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Sampling Handhelds

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Buy the most rugged, smart, reliable industry-leading handheld water quality instruments. Built to provide accurate and reliable information for a wide array of applications and parameters. From dissolved oxygen to nitrate to salinity. 

ProDSS Multiparameter Digital Water Quality Meter

The Ultimate Sampling Handheld. Portable Digital Meter for DO, Conductivity, Salinity, TDS, pH/ORP, Turbidity, Algae, Temperature and more

$1,838.00 - $2,415.00

ProSolo Digital Water Quality Meter

Portable Optical Dissolved Oxygen, Conductivity, Salinity, and Temperature Digital Handheld Meter

$922.00

ProSolo ODO Optical Dissolved Oxygen Meter

Optical Dissolved Oxygen Digital Handheld Instrument

$922.00

ProSolo Optical Dissolved Oxygen and Conductivity Meter

Dissolved Oxygen/Conductivity/Salinity Temperature Handheld Instrument

$922.00

ProSwap Digital Water Quality Meter

Portable Digital Handheld Meter for Single Parameter Sampling of DO, Conductivity, Salinity, TDS, pH, Turbidity, Algae, Temperature and more

$1,103.00 - $1,391.00

ProQuatro Multiparameter Meter

Portable Sampling Handheld Meter for DO, Conductivity, Salinity, TDS, pH, ORP, Ammonium, Nitrate, Chloride, Temperature and more

$1,257.00

Pro2030 Dissolved Oxygen and Conductivity Meter

Portable Dissolved Oxygen, Conductivity, Salinity, TDS, and Temperature Sampling Handheld Meter

$899.00

Pro1030 pH and Conductivity Meter

Portable pH, ORP, Conductivity, Salinity, TDS, and Temperature Sampling Handheld Meter

$903.00

Pro30 Conductivity Meter

Portable Conductivity, Salinity, TDS, and Temperature Sampling Handheld Meter

$690.00

Pro20 Dissolved Oxygen Meter

Portable Dissolved Oxygen and Temperature Sampling Handheld Meter

$662.00

Pro20i Dissolved Oxygen Meter

Portable Dissolved Oxygen and Temperature Sampling Handheld Meter with Integrated Cable

$983.00 - $1,063.00

Pro10 pH Meter

Portable pH or ORP and Temperature Sampling Handheld Meter

$584.00

Total Algae Package TAL-PC Bundle

ProDSS TAL-PC Bundle for Freshwater

$10,560.00

Total Algae Package TAL-PE Bundle

ProDSS TAL-PE Bundle for Saltwater

$10,560.00

ProSolo ODO/T Kits

Choose from 2 ProSolo ODO Optical Dissolved Oxygen Kits

$1,719.00 - $1,776.00

ProSolo ODO/CT Kits

Choose from 2 ProSolo ODO/CT Dissolved Oxygen / Conductivity Kits

$2,292.00 - $2,349.00

Pro2030 Kits

Choose from 4 Pro2030 Dissolved Oxygen / Conductivity Kits

$1,953.00 - $1,975.00

Pro20 Kits

Choose from 7 different Pro20 Lab / Field Dissolved Oxygen kits

$1,269.00 - $2,148.00

ProQuatro Kits

Choose from 4 ProQuatro kits

$3,293.00 - $3,519.00

EcoSense ODO200M

EcoSense Optical Dissolved Oxygen and Temperature Instrument with Memory

$524.00 - $1,387.00

EcoSense ODO200 Optical Dissolved Oxygen Meter Kit

EcoSense Kit with ODO200 Probe and Case

$1,123.00 - $1,274.00

EcoSense DO200A Dissolved Oxygen Meter

Dissolved Oxygen and Temperature Instrument

$347.00

EcoSense DO200M

EcoSense Dissolved Oxygen and Temperature Instrument with Extended Memory

$433.00 - $851.00

EcoSense DO200A Dissolved Oxygen Meter Kit

Includes DO instrument, cable (1, 4 or 10 meters) and hard-sided case

$738.00 - $771.00

EcoSense pH100A Meter

pH, mV, Temperature. Instrument Only

$310.00

Reagents, Membranes & Calibration Solutions

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Purchase everything you need to keep your instruments calibrated and perform optimally to obtain maximum accuracy.

Turbidity Standard

Turbidity Standard

$179.55 - $413.70

Conductivity Calibrator Solution

Conductivity Calibrator Solution

$81.90 - $139.65

pH Buffer

pH Buffer

$89.25

Nitrate Standard

Nitrate Standard

$92.40

NitraLED Calibration Standard

Calibration Standard for EXO NitraLED UV Nitrate Sensor

$99.75

Ammonium Standard

Ammonium Calibration Solution

$92.40

5580 Confidence Solution (case of 6 pints)

5580 Confidence Solution (case of 6 pints)

$116.55

Zobell Solution, ORP Calibrator

Zobell Solution, ORP Calibrator

$37.80 - $84.00

2357 Buffer (8 envelopes-4 liters)

2357 Buffer (8 envelopes-4 liters)

$64.00

2365 Glucose Membranes (4 ea)

2365 Glucose Membranes (4 ea)

$130.00

2776 Dextrose/Lactate Standard, 2.5g/L Dextrose, 0.5 g/L Lactate

2776 Dextrose/Lactate Standard, 2.5g/L Dextrose, 0.5 g/L Lactate

$65.00

1579 Carbonate Buffer Concentrate

1579 Carbonate Buffer Concentrate

$54.00

2747 Glucose/Lactate Standard, 1.80 g/L Glucose 0.45 g/L Lactate

2747 Glucose/Lactate Standard, 1.80 g/L Glucose 0.45 g/L Lactate

$65.00

2329 L-Lactate Membranes (4 ea)

2329 L-Lactate Membranes (4 ea)

$186.00

2703 Sucrose Membranes (4 ea)

2703 Sucrose Membranes (4 ea)

$213.00

2786 Ethanol Membrane Kit (4 ea)

2786 Ethanol Membrane Kit (4 ea)

$269.00

2790 Ethanol Standards Kit, 2.0 g/L 3.2 g/L

2790 Ethanol Standards Kit, 2.0 g/L 3.2 g/L

$278.00

2754 Glutamate Membranes (4 ea)

2754 Glutamate Membranes (4 ea)

$227.00

1531 Glucose Standard, 900 mg/dL (9 g/L)

1531 Glucose Standard, 900 mg/dL (9 g/L)

$61.00

2714 Glucose Standard 100 mg/dL (1 g/L)

2714 Glucose Standard 100 mg/dL (1 g/L)

$78.00

2356 Glucose Standard 500 mg/dL (5 g/L)

2356 Glucose Standard 500 mg/dL (5 g/L)

$63.00

2715 Glucose Standard 400 mg/dL (4 g/L)

2715 Glucose Standard 400 mg/dL (4 g/L)

$78.00

2324 Glucose Starter Kit (2300 Stat Plus)

2324 Glucose Starter Kit (2300 Stat Plus)

$357.00

2801 Glucose Standard 50 mg/dL (0.5 g/L)

2801 Glucose Standard 50 mg/dL (0.5 g/L)

$76.00

2792 Ethanol Standards Kit, Low Concentration, 0.5 g/L 1.0 g/L

2792 Ethanol Standards Kit, Low Concentration, 0.5 g/L 1.0 g/L

$278.00

2975 ISE Potassium Electrode, 2950 (1 ea)

2975 ISE Potassium Electrode, 2950 (1 ea)

$330.00

2725 Methanol Membranes (4 ea)

2725 Methanol Membranes (4 ea)

$269.00

2756 Glutamate Standard, 10 mmol/L

2756 Glutamate Standard, 10 mmol/L

$64.00

2705 Lactose Buffer (8 vials - 4 liters)

2705 Lactose Buffer (8 vials - 4 liters)

$113.00

2368 Glucose Standard, 450 mg/dL (25 mmol/L)

2368 Glucose Standard, 450 mg/dL (25 mmol/L)

$65.00

2974 ISE Ammonium Electrode, 2950 (1 ea)

2974 ISE Ammonium Electrode, 2950 (1 ea)

$330.00

2976 ISE Reference Electrode, 2950 (1 ea)

2976 ISE Reference Electrode, 2950 (1 ea)

$369.00

2761 Xylose Membranes (4 ea)

2761 Xylose Membranes (4 ea)

$163.00

7179 Ammonium/Potassium Check Solution, 100 mg/L Ammonium 200 mg/L Potassium (125 mL)

7179 Ammonium/Potassium Check Solution, 100 mg/L Ammonium 200 mg/L Potassium (125 mL)

$63.00

2701 Blank Membranes (4 ea)

2701 Blank Membranes (4 ea)

$113.00

1515 Cell Lysing Agent (8 packets - 4 liters)

1515 Cell Lysing Agent (8 packets - 4 liters)

$45.00

2771 Choline Membranes (4 ea)

2771 Choline Membranes (4 ea)

$181.00

2773 Choline Standard, 450 mg/L

2773 Choline Standard, 450 mg/L

$71.00

2748 Dextrose/Lactate Standard 18.0g/L Dextrose 1.78 g/L Lactate

2748 Dextrose/Lactate Standard 18.0g/L Dextrose 1.78 g/L Lactate

$64.00

2777 Dextrose/Lactate Standard, 25 g/L Dextrose, 2.5 g/L Lactate

2777 Dextrose/Lactate Standard, 25 g/L Dextrose, 2.5 g/L Lactate

$63.00

Accessories

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Items to keep your instruments running at their top performance and keep them safe to ensure a long life.

Cap Membrane Kit 1.25 Mil PE

Cap Membrane Kit 1.25 Mil PE (6 each), Polarographic, includes electrolyte (yellow cap)

$71.66

Cap Membrane Kit 1.25 Mil PE

Cap Membrane Kit 1.25 Mil PE (6 each), Galvanic, includes electrolyte (yellow cap)

$73.00

pH Kit

pH Kit

$322.35

pH/ORP Kit

pH/ORP Kit

$431.55

Cap Membrane Kit 1.00 Mil Teflon

Cap Membrane Kit 1.00 Mil Teflon (6 each), includes electrolyte (black cap)

$71.66

Cap Membrane Kit 1.00 Mil Teflon

Cap Membrane Kit 1.00 Mil Teflon (6 each), includes electrolyte (black cap)

$72.00

Replacement ODO Sensor Cap Kit

Replacement ODO Sensor Cap Kit

$117.60

2751 Printer Paper (5 rolls)

2751 Printer Paper (5 rolls)

$63.00

Pro Series Hard Sided Carrying Case

Carrying Case, Hard Sided

$340.00

Cap Membrane Kit 2.00 Mil PE

Cap Membrane Kit 2.00 Mil PE (6 each), includes electrolyte (blue cap)

$68.25

Cap Membrane Kit 2.00 Mil PE

Cap Membrane Kit 2.00 Mil PE(6 each), includes electrolyte (blue cap)

$73.00

Membrane Kit, Standard, includes electrolyte (1 mil)

Membrane Kit, Standard, includes electrolyte (1 mil)

$60.00

Electrode Kit, pH10A, Grey

Electrode Kit, pH10A, Grey

$62.00

Pro Series Soft Sided Carrying Case

Carrying Case, Soft Sided

$146.00

Platinizing Solution, 2oz

Platinizing Solution, 2oz

$273.00

5564A Amplified pH Sensor

5564A Amplified pH Sensor

$344.40

5083 Flow Cell

Flow Cell for 556

$470.40

Rechargeable Battery Kit, US

Rechargeable Battery Kit (US) used with the 556

$458.85

Replacement OBOD Sensor Cap Kit

Replacement OBOD Sensor Cap Kit

$125.66

Pro Series Soft Sided Small Carrying Case

Carry Case, Soft Sided, Small

$106.00

BOD Analyst Pro Desktop Software

BOD Analyst Pro Desktop Software

Request Pricing

PC adapter cable to 556

PC adapter cable to 556

$160.65

Pro Series ProComm II Saddle Communications Kit

ProComm II Saddle Communications Kit

$158.00

Transport Calibration Cup

Transport Calibration Cup, Clear

$69.30

Multiparameter Sondes

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A passion for producing the most advanced and reliable equipment has culminated in the EXO Platform, a smart and field-ready water monitoring system.  Offering a wide range of capabilities to those dedicated to measuring natural aquatic environments such as oceans, estuaries, rivers, lakes, and groundwater.

ProSwap Logger

Single-Port Monitoring Sonde

$1,517.00 - $3,250.00

EXO DCP Signal Output Adapter 2.0

For integrating a data logger and telemetry system with an EXO sonde.

$315.00

EXO Dissolved Oxygen Sensor Cap Replacement Kit

Replaceable DO Sensor Cap

$200.00

EXO2 Central Wiper Brush Kit

Replacement Wiper

$65.00

EXO Wiper Brush Guard Replacement Kit

Replacement guards for EXO2 central wiper

$16.00

EXO pH Sensor Replacement Module

Un-Guarded pH Module

$180.00

EXO pH & ORP Sensor Replacement Module

Un-Guarded pH/ORP Module

$265.00

EXO pH Sensor Replacement Module

Guarded pH Module

$180.00

EXO pH & ORP Sensor Replacement Module

Guarded pH/ORP Module

$265.00

EXO Ammonium Sensor Replacement Module

Shallow Freshwater Only

$305.00

EXO Nitrate Sensor Replacement Module

Shallow Freshwater Only

$305.00

EXO Chloride Sensor Replacement Module

Shallow Freshwater Only

$305.00

EXO Cable Couplers

Brass or Titanium

$90.00 - $145.00

EXO Anti-fouling C/T Screen

Copper probe screen

$80.00

EXO1 Anti-Fouling Guard

Copper-alloy guard

$885.00

EXO2 / EXO3 Anti-Fouling Guard

Copper-alloy guard

$945.00

EXO Probe and Sonde Protective Sleeves

Anti-fouling sleeves

$90.00

Anti-Fouling Copper Tape

Copper tape provides biofouling protection

$90.00

Anti-Fouling C-Spray

Non-Toxic Biofouling Inhibitor

$45.00

EXO1 Sonde Weight Kit

Profiling Accessory

$175.00

EXO2 / EXO3 Sonde Weight Kit

Profiling Accessory

$175.00

EXO Tool Kit

Replacement Tool Kit

$100.00

EXO Sensor Retaining Nut Kit, Titanium

Replacement sensor retaining nuts

$55.00

EXO2 Wiper Retaining Nut Kit, Titanium

Replacement EXO2 wiper retaining nuts

$55.00

EXO1 Guard Assembly Kit

EXO1 Probe Guard

$80.00

EXO2 / EXO3 Guard Assembly Kit

EXO2 / EXO3 Probe Guard

$90.00

Krytox® Lubricant

O-Ring grease

$40.00

EXO NitraLED Wiper Brush Kit

Wiper brush for EXO NitraLED UV Nitrate Sensor

$120.00

EXO2 / EXO3 Alignment Ring Kit

Alignment Ring for EXO NitraLED use on EXO2 and EXO3 Sondes

$150.00

Laboratory & Electrochemistry

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We have the water quality laboratory instrumentation needed for accurately measuring parameters such as pH, ORP, dissolved oxygen, conductivity, temperature, and many other ISEs.

MultiLab 4010-3W

Three channel benchtop multiparameter instrument with wireless capability

$2,181.54

MultiLab 4010-2W

Two channel benchtop multiparameter instrument with wireless capability

$1,692.29

MultiLab 4010-1W

Single channel benchtop multiparameter instrument

$1,244.24

MultiLab 4010P-1W

Single channel benchtop multiparameter instrument with integrated printer

$1,614.01

TruLab pH/ISE 1320

Dual channel benchtop pH/ORP/ISE instrument

$1,812.80

TruLab pH/ISE 1320P

Dual channel benchtop pH/ORP/ISE instrument with integrated printer

$2,039.40

TruLab pH 1310

Advanced laboratory Instrument for pH, mV (ORP) and temperature

$903.31

TruLab pH 1310P

Single channel pH and mV (ORP) benchtop instrument with integrated printer

$1,192.74

EcoSense pH1000A

Laboratory instrument for pH, mV (ORP) and temperature

$341.00 - $457.00

MultiLab IDS ProOBOD

Optical Self stirring BOD probe with temperature sensor, IDS

$1,045.45 - $1,215.40

MultiLab IDS 4100 ProBOD Polarographic Probe

Self-stirring, polarographic, membrane-covered BOD probe

$824.00

TruLab pH 1110

pH/mV single channel benchtop instrument with BNC and two banana plug connectors

$675.68

MultiLab IDS 4310 Conductivity and Temperature Sensor

Conductivity and temperature, Epoxy body, 4-graphite electrodes, digital probe, 1.5 meter cable

$414.06

TruLine Ammonia Electrode Kit

Includes ISE, 2 membrane modules, fill solution, ISA, and high standard.

$636.54

TruLine pH 25

TruLine pH 25 Electrode

$142.14

TruLine Fluoride Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high standard.

$732.33

TruLine Silver/Sulfide Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high silver standard.

$808.55

TruLine pH 27

TruLine pH 27 Electrode

$289.43

TruLine Chloride Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high standard.

$748.81

TruLine Copper Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high standard.

$958.93

TruLine Lead Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high standard.

$931.12

TruLine pH 15

TruLine pH 15 Electrode

$266.77

TruLine Ammonium Electrode Kit

Includes ISE with replaceable sensor module and refillable reference, fill solution, ISA, and high standard.

$759.11

TruLine Cadmium Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high standard.

$898.16

TruLine Cyanide Electrode Kit

Includes ISE with refillable reference, fill solution, and ISA.

$876.53

TruLine Iodide Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high standard.

$814.73

TruLine Nitrate Electrode Kit

Includes ISE with replaceable sensor module and refillable reference, fill solution, ISA, and high (1000 mg/L) standard.

$776.62

TruLine Potassium Electrode Kit

Includes ISE with replaceable sensor module and refillable reference, fill solution, ISA, and high standard.

$958.93

TruLine Sodium Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high standard.

$592.25

MultiLab IDS 4110 pH and Temperature Sensor

Combination pH and temperature, Plastic, Gel filled, digital, double junction probe, 1.5 meter cable

$261.62

MultiLab IDS 4310-3 Conductivity and Temperature Sensor

Conductivity and temperature, Epoxy body, 4-graphite electrodes, digital probe, 3 meter cable

$449.08

Science pHT-G

Science pHT-G Electrode

$397.58

Science pHT-Micro

Science pHT-Micro Electrode

$539.72

TruLine Bromide Electrode Kit

Includes ISE with refillable reference, fill solution, ISA, and high standard.

$847.69

TruLine Calcium Electrode Kit

Includes ISE with replaceable sensor module and refillable reference, fill solution, ISA, and high standard.

$898.16

Science pHT-Pt

Science pHT-Pt Electrode

$341.96

MultiLab IDS 4120 pH and Temperature Sensor

Combination pH and temperature, plastic, 3 mol KCl, digital,double junction, 1.5 meter cable, refillable reference

$301.79

MultiLab IDS 4130 pH and Temperature Sensor

Combination pH and temperature, Glass, 3 mol KCL, digital, double junction probe, 1.5 meter cable, refillable reference

$373.89

MultiLab IDS 4320 Conductivity and Temperature Sensor

Conductivity and temperature, Stainless Steel body, 2-electrodes, digital probe, 1.5 meter cable

$574.74

TruLine pH 26

TruLine pH 26 Electrode

$221.45

TruLine pH 21

TruLine pH 21 Electrode

$403.76

ScienceLine Temp 135

ScienceLine Temp 135, Temperature sensor, Stainless Steel, 120 mm, 2 banana plugs, NTC 30 kOhm.

$306.94

MultiLab IDS 4110-3 pH and Temperature Sensor

Combination pH and temperature, Plastic, Gel filled, digital, double junction probe, 3 meter cable

$301.79

TruLine pH 17

TruLine pH 17 Electrode

$187.46

TruLine ORP 50

TruLine ORP 50, ORP electrode, Single Junction, Refillable, Glass shaft, 1 meter cable, BNC Connector.

$244.11

TruLine ORP 51

TruLine ORP 51, ORP electrode, Single Junction, Gel electrolyte, Epoxy shaft, 1 meter cable, BNC Connector.

$197.76

MultiLab 4010-2/3 BNC Adapter

BNC pH/ORP/ISE adapter for MultiLab 4010-2/3 instruments

$197.76

Level Gauging, Flow & Data Acquisition

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Water level is one of the most commonly measured parameters, as accurate level data are essential for many applications.

Flow Probe

Digital Water Velocity Meter

$171.15 - $1,661.10

WL400 Water Level Sensor

Submersible Pressure Transducer for Level & Pressure

$804.30 - $1,464.23

Shaft Encoder

WaterLOG Shaft Encoder with LCD Display, SDI-12 and 4-20MA Outputs

$1,526.70 - $1,606.50

WL16 Water Level Logger

Submersible Pressure Transducer and USB Datalogger Combination

$1,199.10 - $1,860.60

WL430 Water Level Sensor

Submersible Wastewater Level Sensor

$1,585.50

FL16 Water Flow Logger

Water Flow Logger

$1,411.20

WL650 Sonic Water Level Meter

Polluted Well Level Meter & Depth Measuring Monitor

$1,770.30

WL450 Stainless Steel or Titanium Water Level Transmitters

Submersible Water Level Transmitters with Dual Outputs

Request Pricing

PL200-H Hydrant Water Pressure Logger

Water Distribution System Pressure Recorder

$732.90 - $758.10

WL500 Water Level Sounder

Water Detection Unit and Measuring Tape Reel

$855.00 - $3,270.00

WA400 High Water Alarm

Remote process control alarm for monitoring water quality parameters

$420.00 - $506.63

WA150 Tilt Float Switch

Liquid level float control sensor

$96.60 - $138.60

PL200-G Water Pressure Data Logger

Records System or Building Water Pressure Data Logger

$653.10

WL550 Oil Water Interface Meters

Hydrocarbon Detection Probe and Flat Tape Measuring Reel

$1,400.00 - $3,250.00

WL705 Ultrasonic Water Level Sensor

Non-Contact Water Level Measurement

$926.00 - $1,356.00

WA100 Liquid Level Float Switch

Liquid Level Float Control Sensor

$201.60 - $607.43

WL-900 Radar Level Transmitters

Radar Level Transmitter

$3,167.85 - $4,275.60

WA170 Mechanical Float Switch

Low voltage mechanically-activated float switch for low current panels and alarms

$59.85 - $68.78

WA600 Water Level Alarm Sensor

High water indicator and low level water controller

$303.45

EX Series Water Flow Sensors

Water Flow Sensor

$891.45 - $3,767.93

Wastewater Process Monitors & Sensors

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IQ SensorNet accesories are available for ordering to support monitoring water quality throughout the wastewater treatment process.

IQ SensorNet FDO Probe Replacement Cap

SC-FDO 700 and 701 Probe Replacement Caps

$171.00

Protective Guard for IQ SensorNet FDO Probes

Sensor guard for the IQ SensorNet FDO probe

$157.00

Cleaning Kit for IQ SensorNet FDO Probes

Cleaning Kit for FDO Probes with Probe Guard

$140.00

IQ SensorNet Maintenance Kit for TriOxmatic Probes

Maintenance kit for use with TriOxmatic Probes

$287.00

Membrane Head Assemblies for TriOxmatic

Membrane Head Assemblies for TriOxmatic Probes

$121.00

Cleaning Solution for Silver Electrode

Cleaning Solution for Silver Electrode in TriOxmatic Probes

$82.00

Electrolyte Solution for TriOxmatic Probes

Solution for TriOxmatic 600/700-series probes, 50 mL

$66.00

TriOxmatic Sensor Guard

Protective membrane guard  for TriOxmatic and CellOx probes

$120.00

Cleaning Cup for TriOxmatic Probes

IQ SensorNet Cleaning Cup for TriOxmatic

$100.00

VARiON, NitraLyt, and AmmoLyt Reference Electrode

IQ SensorNet Reference Electrode

$731.00

VARiON Plus NH4 Electrode

Ammonium measuring electrode for VARiON Plus and AmmoLyt Plus 700 IQ probes

$507.00

VARiON Plus NO3 Electrode

Nitrate measuring electrode for VARiON Plus, NitraLyt and NitraLyt Plus 700 IQ probes

$507.00

VARiON Plus K Electrode

Potassium compensating electrode for VARiON Plus and AmmoLyt Plus 700 IQ probes

$507.00

VARiON Plus Cl Electrode

Chloride compensating electrode for VARiON Plus and NitraLyt Plus 700 IQ probes

$507.00

VARiON Sensor Guard

IQ SensorNet VARiON Sensor Guard

$124.00

VARiON Spare Parts Kit

IQ SensorNet VARiON Spare Parts Kit

$86.00

SensoLyt SEA pH Electrode

IQ SensorNet pH Electrode with Built in Reference for SensoLyt

$378.00

SensoLyt ECA pH Electrode

IQ SensorNet ECA pH Electrode for SensoLyt Probes

$218.00

SensoLyt SEA-HP pH Electrode

pH Electrode with Built in Reference for High Pressure

$378.00

SensoLyt DWA pH Electrode

pH Electrode with Built in Reference for SensoLyt

$333.00

SensoLyt PtA ORP Electrode

ORP Electrode with Built in Reference for SensoLyt

$464.00

IQ SensorNet Air Pressure Cleaning Set

Air Pressure cleaning set with connector and 15m air tubing

$104.00

IQ SensorNet Cleaning Kit for UVVIS Probes

Cleaning kit for UVVIS probes, IQ SensorNet. Includes 20 perforated textured cleaning cloths in two sizes for 1 mm and 5 mm gap sensors.

$76.00

IQ SensorNet Universal Cleaning Kit for UVVIS Sensors

Universal cleaning kit for IQ SensorNet UVVIS sensors

$246.00

VARiON ES-1 Standard Solution

Low Concentration Standard Solution for VARiON, AmmoLyt, and NitraLyt

$46.00

VARiON ES-2 Standard Solution

High Concentration Standard for VARiON, AmmoLyt and NitraLyt

$46.00

Sensor check standard, low concentration for 5 mm UVVIS

Sensor check standard, low concentration for 5 mm UVVIS IQ SensorNet probes.

$46.00

Sensor check standard, high concentration for 1 mm UVVIS

Sensor check standard, high concentration for 1 mm UVVIS IQ SensorNet probes.

$46.00

IQ SensorNet P700 Reagent, 2.5L

RE 2.5, reagent for P 700 IQ, 2.5 L (Pack Inst. 851)

$88.00

IQ SensorNet P700 Cleaning Solution

CL 1.0, cleaning solution for P 700 IQ, 1 L (Pack Inst 851)

$45.00

IQ SensorNet P700 Standard Solution, 0.0 mg/L PO4-P

ST 0.0, standard solution, 0.0 mg/L PO4-P, P 700 IQ, 1 L

$37.00

IQ SensorNet P700 Standard Solution, 1.6 mg/L PO4-P

ST 1.6, standard solution, 1.6 mg/L PO4-P, P 700 IQ, 1 L

$40.00

IQ SensorNet P700 Standard Solution, 8.0 mg/L PO4-P

ST 8.0, standard solution, 8.0 mg/L PO4-P, P 700 IQ, 1 L

$40.00

IQ SensorNet P700 Standard Solution, 20.0 mg/L PO4-P

ST 20.0, standard solution, 20.0 mg/L, PO4-P, P 700 IQ, 1 L

$40.00

Alyza IQ SensorNet PO4 Reagent

Reagent for the IQ SensorNet Alyza PO4 Analyzer

$89.00

Alyza IQ SensorNet PO4 Standard Solution

Standard solution for the IQ SensorNet Alyza PO4 Analyzer

$89.00

Alyza IQ SensorNet PO4 Cleaning Solution

Cleaning solution for the IQ SensorNet Alyza PO4 Analyzer

$78.00

Alyza IQ SensorNet PO4 Reagent Set

Reagent set for the IQ SensorNet Alyza PO4 Analyzer

$169.00

Alyza IQ SensorNet PO4 Solution Set

Solution set for IQ SensorNet Alyza PO4 Analyzer

$234.00

Alyza IQ SensorNet MultiPort Valve

MultiPort Valve for the Alyza IQ PO4 and Alyza IQ NH4

$551.00

Alyza IQ SensorNet PO4 Tubing Set

Tubing set for Alyza IQ SensorNet PO4

$166.00

Alyza IQ SensorNet Filter Membrane PC

Filter membrane PC for Filter-Case PC

$782.00

Alyza IQ SensorNet Unheated Return Line

Unheated return line for Alyza IQ SensorNet

Request Pricing

Alyza IQ SensorNet Filter Case PC

Filter-Case PC

$1,134.00

Cleaning Solution 2 for Alyza IQ SensorNet NH4 Analyzer

Cleaning Solution 2 for IQ SensorNet Alyza NH4 Analyzer

$106.00 - $315.00

Colorimeters & Photometers

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Economical colorimeters and photometers in small packages for any application. These portable photometers allow you to take readings directly in the field for 100+ parameters easily.

9300 Photometer

Accurate and reliable photometer

$1,176.00

9500 Photometer

Photometer with USB connection and memory

$1,512.00

pHotoFlex

pHotoFlex Colorimeters

$1,142.00 - $2,340.00

900 Chlorine Colorimeter

900 Chlorine Colorimeter

$452.00

910 COD Colorimeter

910 COD Colorimeter

$656.00

Thermal Reactor CR 4200

Thermal Reactor CR 4200

$1,526.00

Thermal Reactor CR 3200

Thermal Reactor CR 3200

$1,209.00

Thermal Reactor CR 2200

Thermal Reactor CR 2200

$859.00

Nitrate, 200 test per pack (Nitratest) Replacement Reagent

Nitrate, 200 test per pack (Nitratest) Replacement Reagent

$182.00

Ammonia Conditioning Reagent Starter Kit

Ammonia Conditioning Reagent Starter Kit

$39.00

Ammonia Replacement Reagent

Ammonia Replacement Reagent

$103.00

Alkalinity, Total Replacement Reagent

Alkalinity, Total Replacement Reagent

$94.00

Nitrogen, Total, vial reagent, pack of 50

Nitrogen, Total, vial reagent, pack of 50

$130.00

Round Test Tube with Cap

Round Test Tube with Cap, 5 ea.

$60.00

Chlorine DPD-Free Reagent Starter Kit

Chlorine DPD-Free Reagent Starter Kit

$14.00

Aluminum Reagent Set, 100 tests

Aluminum Reagent Set, 100 tests

$135.00

Copper, powder pack reagent, pack of 100

Copper, powder pack reagent, pack of 100

$45.00

COD, HR+, vial reagent, pack of 150

COD, HR+, vial reagent, pack of 150

$245.00

Photometer Computer Cable

Photometer Computer Cable

$55.00

Filter Holder Luer

Filter Holder Luer, 1 ea.

$23.00

GFB filters

GFB filters, 50 ea.

$38.00

Alkalinity-Phenolphthalein Reagent Starter Kit

Alkalinity-Phenolphthalein Reagent Starter Kit

$43.00

Ammonia Reagent Starter Kit

Ammonia Reagent Starter Kit

$63.00

Copper Reagent Starter Kit

Copper Reagent Starter Kit

$72.00

Molybdate HR Reagent Starter Kit

Molybdate HR Reagent Starter Kit

$51.00

Nitrite-N Reagent Starter Kit

Nitrite-N Reagent Starter Kit

$30.00

pH (Phenol Red) Reagent Starter Kit

pH (Phenol Red) Reagent Starter Kit

$22.00

Silica HR Reagent Starter Kit

Silica HR Reagent Starter Kit

$83.00

Sulfite Reagent Starter Kit

Sulfite Reagent Starter Kit

$47.00

Turbidity (Includes Color) Reagent Starter Kit

Turbidity (Includes Color) Reagent Starter Kit

$94.00

Zinc Reagent Starter Kit

Zinc Reagent Starter Kit

$67.00

Chlorine HR Reagent Starter Kit

Chlorine HR Reagent Starter Kit

$40.00

Secondary Reference Standard Set

Secondary Reference Standard; pack of 3, 0.0, 0.20 and 1.0 mg/L

$100.00

DPD, Chlorine, total, powder pack reagent, 10 ml, pack of 100

DPD, Chlorine, total, powder pack reagent, 10 ml, pack of 100

$24.00

Molybdate, powder pack reagent, 10 ml, pack of 100

Molybdate, powder pack reagent, 10 ml, pack of 100

$94.00

Nitrite, LR, powder pack reagent, 25 ml, pack of 100

Nitrite, LR, powder pack reagent, 25 ml, pack of 100

$43.00

DEHA Reagent Set, 100 tests

DEHA Reagent Set, 100 tests

$99.00

Phosphate (Orthophosphate), powder pack reagent, pack of 100

Phosphate (Orthophosphate), powder pack reagent, pack of 100

$33.00

Sulfate, powder pack reagent, 25 ml, pack of 100

Sulfate, powder pack reagent, 25 ml, pack of 100

$33.00

COD, HR, Hg Free, vial reagent, pack of 25

COD, HR, Hg Free, vial reagent, pack of 25

$43.00

DPD No. 3 HR, tablet reagent, pack of 100

DPD No. 3 HR, tablet reagent, pack of 100

$17.00

Rochelle Salt, liquid reagent, 500 ml, number of tests varies with hardness concentration

Rochelle Salt, liquid reagent, 500 ml, number of tests varies with hardness concentration

$71.00

Carrying Case for 9300 Photometer

Case for 9300 Photometer

$225.75

Carrying Case for 9500 Photometer

Case for 9500 Photometer

$225.75

Crush/Stir Rod

Crush/Stir Rod 10 ea.

$15.00

Auto Samplers

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Designed for wastewater, industrial, environmental sampling, and Covid-19 detection. Low-cost, lightweight samplers with an easy-to-carry design are ideal for your composite sampling and discrete sampling needs.

ProSample Portable Samplers

Fully Automated Programmable Sampler

$3,235.00 - $3,895.00

WS Series Auto Samplers

Automatic Stormwater or Wastewater Sampler

$1,968.75 - $2,546.78

ProSample Composite Bottles

Composite bottles for ProSample

$95.00 - $160.00

ProSample Discrete Bottle Sets

Bottle sets for discrete sampling

$230.00 - $1,880.00

ProSample Flow Signal Cable

Flow signal cable with open cable end for wiring

$140.00

ProSample SDI-12 Cable with Flying Leads

10 meter SDI-12 cable

$215.00

ProSample Battery Chargers

Three battery chargers available for the ProSample

$225.00 - $245.00

ProSample SDI-12 Cable with EXO3 Connector

Cable for direct connection to EXO3 sonde

Request Pricing

ProSample Suspension Harness

Suspension harness for the ProSample

$350.00

ProSample Y-Cable

Y-Cable for continuous connection of the ProSample battery to AC power

$120.00

ProSample Strainer Basket

Two strainers available for ProSample

$155.00 - $260.00

ProSample Suction Hose

Suction hoses for the ProSample

$135.00 - $300.00

ProSample Sinker Weight

Sinker weight for ProSample suction hoses

$80.00

ProSample Suspension Bar

Suspension bar for ProSample harnesses

$310.00

ProSample SDI-12 Connector

SDI-12 connector to the ProSample

$50.00

ProSample Peristaltic Pump Tube

Replacement peristaltic pump tube for the ProSample

$25.00

ProSample Distributor Tube

Replacement distributor tube for all ProSample distributor arms

$35.00

ProSample Battery

Replacement battery pack for the ProSample

$150.00

ProSample USB Cable

Replacement USB cable for the ProSample

$25.00

ProSample Battery Retaining Band

Repalcement battery retaining band for the ProSample

$20.00

ProSample Male 3/4inch-14BSPP Adapter

Adapter installed at the end of the intermediate tube

$40.00

ProSample Desiccant Cartridge

Replacement desiccant cartridge for the ProSample

$95.00

ProSample Fuse 2A

Replacement ProSample fuse 2A

$7.00

ProSample Intermediate Tube

Replacement intermediate tube for the ProSample

$30.00

ProSample Fuse T 8A 5x20

Replacement ProSample fuse T 8A 5x20

$7.00

ProSample Female 3/4inch-14BSPP Adapter

Adapter installed at the end of the suction hose

$20.00

ProSample V2A Tube Connector

Replacement V2A tube connector for the ProSample

$35.00

FSS Flow Sampling System

Flow Sampling System

$3,321.15 - $3,601.50

WQS Water Quality Sampling System

Water Quality Sampling System

$3,089.10 - $3,630.90

SP100 Water Sampler

The portable water sampler is ideal for removing samples from shallow wells and surface water sources, including lakes, ponds, and holding pools.

$744.45

SP200 Peristaltic Sampling Pump

Peristaltic Sampling Pump

$986.48

SP250 Quick Release Water Sampler

The quick release water sampler is ideal for sample removal from wastewater, shallow wells and surface water, including lakes, ponds, and holding pools.

$1,499.40

WP Groundwater Purging Pumps

Mega Purger groundwater purging pumps

$160.65 - $645.75

ProSample Connection Cable

Connection Cable

$80.00

Titration

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YSI Titrators are designed to ensure complete accuracy and precision in the laboratory for various industries and applications. Our titrators, and compatible accessories, efficiently determine concentration levels and quickly detect equivalency points accurately.

TitroLine® 5000

Automatic Titrator

$3,463.10 - $3,594.65

TitroLine® 7500 KF

Karl Fischer Titrators | Volumetric

$4,440.66 - $7,397.13

TitroLine® 7000

Advanced Titrator

$6,233.61 - $6,674.10

TitroLine® 7750

Universal Titrator

$6,899.51 - $7,317.78

TitroLine® 7500 KF Trace

Karl Fischer Coulometric Titrator

$5,770.39 - $8,480.14

TitroLine® 7800

Universal Titrator with IDS technology

$7,420.38 - $7,503.92

TITRONIC® 500

Piston Burette for Manual Titrations

$2,445.54 - $2,836.25

TITRONIC® 300

Piston Burette for Manual Titrations

$2,044.97 - $2,210.19

5 mL Exchangeable Unit (WA 05)

WA 05 Exchangeable Unit for TITRONIC® 500

$703.10

10 mL Exchangeable Unit (WA 10)

WA 10 Exchangeable Unit for TITRONIC® 500

$703.10

20 mL Exchangeable Unit (WA 20)

WA 20 Exchangeable Unit for TITRONIC® 500

$703.10

50 mL Exchangeable Unit (WA 50)

WA 50 Exchangeable Unit for TITRONIC® 500

$703.10

Exchangeable Unit (WA) Complete Tube Set

Complete tube set with all connections

$168.16

BlueLine 11 pH

pH electrodes for universal applications for lab and field

$247.44

BlueLine 14 pH

pH electrodes for universal applications for lab and field

$424.66

BlueLine 15 pH

pH electrodes for universal applications for lab and field

$424.66 - $493.76

BlueLine 17 pH

Combination Electrode

$266.39

BlueLine 22 pH

Combination Electrode

$168.30

BlueLine 24 pH

Combination Electrode

$371.16

BlueLine 24 pH IDS Electrode

IDS Electrode

$491.53

BlueLine 31 RX

Combination Electrode

$364.47

TitroLine Magnetic Stirrer

Magnetic Stirrer

$698.00

Pt61 Metal Electrode

Metal Combination Electrode

$467.01

Pt62 Metal Electrode

Metal Combination Electrode

$458.09

AgCl62 Metal Electrode

Metal Combination Electrode

$479.27

AgCl62 RG Metal Electrode

Metal Combination Electrode

$401.62

A7780 pH Electrode

Combination Electrode

$385.64

N6480 Eth pH Electrode

Combination Electrode

$503.79

N62 pH Electrode

Combination Electrode

$388.99

TM 50 Magnetic Stirrer

Magnetic Stirrer for the TITRONIC® 300

$323.72

3-Part Tube Set

Complete Tube Set for Exchangeable Units

$148.85

5 mL PTFE - piston for Exchange Unit

5 mL PTFE-piston for TITRONIC® 500

$184.07

10 mL PTFE-piston for Exchange Unit

10 mL PTFE-piston for TITRONIC® 500

$159.07

20 mL PTFE-piston for Exchange Unit

20 mL PTFE-piston for TITRONIC® 500

$159.07

50 mL PTFE-piston for Exchange Unit

50 mL PTFE-piston for TITRONIC® 500

$184.07

TitroLine O-Ring

O-Ring

$51.13

Karl Fischer PTFE-Tube

PTFE-Tube

$20.46

20 mL Dosing Unit

20 mL Complete Dosing Unit

$451.08

50 mL Dosing Unit

50 mL Complete Dosing Unit

$513.57

3/2 Way Valve

3/2-Way Valve for the TITRONIC® 300 and TITRONIC® 500

$219.29

Titration Reagent Reservoir

1000 mL Amber Bottle with Screw Thread

$46.59

Titrator and Piston Burette PC Keyboard

Keyboard for TitroLine® and TITRONIC® Instruments

$147.71

Replacement Titration Tip with Tube

Titration Tip Complete with Tube. For TITRONIC® 300 and 500.

$55.67

Titrator and Piston Burette Manual Controller

Manual Controller for TitroLine® and TITRONIC® Instruments

$98.10

Titrator and Piston Burette Power Supply

Power Supply for TitroLine® and TITRONIC® Instruments

$319.91

Titration Tip (Blue), 0.7 mm, 5 pcs

Titration Tip for TITRONIC® 300 and 500

$28.41

Titration Clamp

Titration Clamp for TitroLine® and TITRONIC® Instruments

$98.10

5 mL Burette Cylinder for Exchange Units (WA)

5 mL Burette Cylinder for Exchangeable Unit WA 05

$436.92

10 mL Burette Cylinder for Exchange Units (WA)

10 mL Burette Cylinder for Exchangeable Unit WA 10

$389.72

20 mL Burette Cylinder for Exchange Unit

20 mL Burette Cylinder for Exchangeable Unit WA 20

$365.87

Weather

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Trusted, low-cost systems for a variety of weather monitoring applications.

WE800 Weather Station Data Logger

Weather Station Data Logger

$4,691.40

WE900 Weather Station (4-20mA)

Weather Station

$3,484.95

SDI-12 Rain Gauge

WaterLOG Precipitation Gauge

Request Pricing

WE100 Barometric Pressure Sensor

Barometric Pressure Sensor

$634.20

WE600 Humidity Sensor

Humidity Sensor

$732.90

WE550 Wind Speed Sensor

Wind Speed Sensor

$767.03

WE300 Solar Radiation Sensor / Pyranometer

Solar Radiation sensor or pyranometer

$1,171.80

WE570 Wind Direction Sensor

Wind Direction Sensor

$906.15

RG600 Tipping Bucket Rain Gauge

Tipping Bucket Rain Gauge

Request Pricing

LW100 Leaf Wetness/Rainfall Sensor

Monitor Leaf Moisture and Rainfall

Request Pricing

WE710 Surface Temperature Sensors

Surface Temperature Sensors

$442.58

EP180 Evaporation Pan

Evaporation Pan

$1,916.25

WE830 Tripod/Mounting

Tripod/Mounting

$210.00

Screen-Rain Gauge RG600

Screen-Rain Gauge

$52.50

Refractometers

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Offering Bellingham + Stanley digital refractometers and polarimeters for various industries and applications.

OPTi Digital Handheld Refractometer

Digital Handheld Refractometer

$400.16

Eclipse Handheld Refractometer - Glycol

Handheld Refractometer

$274.77

Eclipse 0-15 °Brix Handheld Refractometer

A refractometer is a low-range model with a multitude of uses.

$253.56

Eclipse 0-30 °Brix Handheld Refractometer

Handheld Refractometer

$253.56

Eclipse 0-50 °Brix Handheld Refractometer

Handheld Refractometer

$253.56

RFM330-T Touchscreen Refractometer

Touchscreen Refractometer

$10,078.55

RFM330-M Digital Refractometer

Digital Refractometer

$10,555.96

RFM340-M Digital Refractometer

Digital Refractometer

$12,677.76

RFM 340-T: Touchscreen Refractometer

Touchscreen Refractometer

$11,404.68

RFM960-T: Touchscreen Refractometer

Touchscreen Refractometer

Request Pricing

RFM970-T: Touchscreen Refractometer

Touchscreen Refractometer

Request Pricing

ADP430 Single Wavelength Polarimeter

Single Wavelength Polarimeter

$10,248.50

Polarimeter Tube

Polarimeter Tube

$367.50 - $389.55

AG Refractometer Calibration Fluid

Calibration Fluid

$197.16

ADP450 Single Wavelength Polarimeter

Single Wavelength Polarimeter

$12,875.00

Eclipse Handheld Low Volume Refractometer - Nectar

Handheld Low Volume Refractometer

$355.40

Stainless Steel Polarimeter Tube for ADP450

Stainless Steel Polarimeter Tube

$531.30

Calibration Oil

Calibration Oil

$197.16 - $301.04

Eclipse Handheld Refractometer - Salinity

Handheld Refractometer

$274.77

Eclipse Handheld Refractometer - Aviation

Handheld Refractometer

$274.77

Low Volume Water Jacket

Low Volume Water Jacket

$1,303.05

Cup-Shape Polarimeter Tube

Cup-Shape Polarimeter Tube

$410.55