EXO pH & ORP Smart Sensor

EXO Sonde Overview | Multiparameter Water Quality

Explore common features and individual options of the different EXO Multiparameter Water Quality Sondes

Price$820.00 (US Only)

SKU577611


In Stock 0 - Available for Backorder

EXO pH & ORP Digital Smart Sensor (Guarded)

For unguarded version, please see our EXO pH &ORP Smart Sensor.

Note: This product is intended for sampling applications.
This sensor must be installed into an EXO Sonde to function. Does not function on its own.

  • Overview

    The EXO guarded pH & ORP Sensor is a digital smart sensor featuring welded titanium construction and wet-mateable connectors. Complete calibration in less than 15 minutes using EXO's smart sensors and intuitive Kor Software suite.

    Note: This guarded model is for sampling applications only, not for use in an EXO2 or EXO3 system with a central wiper installed. For an unguarded version, please see our EXO pH &ORP Smart Sensor.

    • 0 to 14 unit measurement range
    • T63<3 sec response time for pH, T63<5 response time for ORP
    • ±0.1 pH unit accuracy within ±10° C of calibration temperature
    • ±20 mV ORP unit accuracy in Redox standard solutions

    Compact and Accurate
    The EXO platform offers a completely new approach - highly accurate, quick-response sensors in a small, easy-to-deploy, and easy-to-maintain package. Gone are large and complicated sensor arrangements requiring complex integration.

    Smart Probes
    All EXO sensors have onboard memory and processing, allowing users to easily calibrate and configure sensors at one location and distribute them to various field sites. Smart sensors are auto-recognized from any port of an EXO sonde, making sensor payloads interchangeable and completely customizable.

    Smart Ports
    Wet-mateable connectors allow for swaps in wet conditions, while the smart ports shut down any excessive current draws to prevent damage.

    Designed for Use with EXO Multiparameter Sondes

    • EXO1 Sonde — Compact design with 4 ports.
    • EXO2 Sonde — 7-port, high-capacity monitoring.
    • EXO3 Sonde — 5-port, cost-effective option.
    • EXO1s Sonde — offers the same features as the EXO1, but without the battery compartment
    • EXO2s Sonde — offers the same features as the EXO2, but without the battery compartment
    • EXO3s Sonde — offers the same features as the EXO3, but without the battery compartment

  • Specifications
    Guarded pH/ORP Smart Sensor Specifications
    Units of Measure  pH units; milivolts (mV)
    Parameter Measured
    pH, ORP
    Range
    pH: 0 to 14 units
    ORP: -999 to 999 mV
    Accuracy
    pH: ±0.1 pH units within 10°C of calibration temperature
            ±0.2 pH units for entire temperature range
    ORP: ±20 mV in Redox standard solution
    Response Time
    pH: T63<3 sec
    ORP: T63<5 sec
    Resolution
    pH: 0.01 units
    ORP: 0.1 mV
    Sensor Type
    pH: Glass combination electrode
    ORP: Platinum button 
    Equipment Used With EXO Sondes
    Software Kor Software
    Operating Temperature -5 to 50°C (23 to 122°F)
    Storage Temperature 0 to 60°C (32 to 140°F)
    Waterproof    Yes
    User Calibration Yes
    Warranty   
    1 Year: pH/ORP module
    2 Years: Sensor base

  • Firmware
    EXO Firmware Update Package - v5.5.0.0
    Apr 2024

    If you've experienced problems with automatically downloading the latest firmware versions for your EXO equipment using KOR Software, you can attempt a manual update using this firmware package. This will update the EXO Sonde to version 1.0.86.

    EXO Firmware Update Instructions [PDF]

    EXO Firmware Change Notes [PDF]

    Download EXO Firmware

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