EXO Handheld Display

EXO Multiparameter Sondes

EXO advanced water quality monitoring platform for continuous field water quality measurements in challenging conditions.

Price$3,120.00 (US Only)


In Stock 10

Enhanced interface for calibrating and data logging with the EXO platform.

The EXO Handheld offers convenient monitoring with a dedicated, streamlined interface to EXO Sondes. The ultra-rugged handheld features a backlit color display, ergonomic design, and simple operation.

Download the EXO Handheld Operation Mini-Manual

  • Overview

    The EXO Handheld from YSI is designed and engineered as a dedicated interface to EXO sondes. Log real-time data, calibrate sensors, set up sondes for deployment, and transfer water quality data to a PC with this feature-packed device. Designed for reliable field use in challenging environmental conditions, this display features a waterproof IP-67, impact-resistant case and wet-mate connector.

    Discover the benefits of the EXO Handheld:


    Lighten the load for long trips into the field with an ergonomic device that feels at ease in your hand while sampling and profiling


    Lower the learning curve of collecting high-quality data with a simplified user interface and integrated help screens


    Keep your sensors performing at their best with automatic calibration reminders based on your standard operating procedures


    Build a georeferenced data set using GPS and site tagging functionality for up to 100 locations


    Quickly transfer collected data sets and calibration records to a USB flash drive with the push of a button


    Eliminate the need for alkaline batteries and sample for longer than ever with a powerful rechargeable Li-Ion battery

    EXO Sonde Options
    • EXO1 sonde has 4 ports and a smaller diameter
    EXO2 sonde has 7 ports for the ultimate monitoring platform
    • EXO3 sonde has 5 ports for a lower cost option using the central wiper
    • EXO2s sonde offers the same features as the EXO2, but without the battery compartment

  • Specifications
    Autostable Yes
    Cable Options Any EXO field cable
    Certifications CEC, CE; RoHS; IP-67; WEEE; FCC; UN Part III, Section 38.3, Test methods for lithium-ion batteries (Class 9)
    Connector Wet-mate connectors
    Desktop Software Compatible KOR software for the EXO platform
    Equipment used with Any EXO Sonde
    GPS Yes
    Graphic Display Graphic display with detailed help menus and auto-sized dashboard text based on number of sensors
    Keypad Yes
    Languages German, English, Spanish, Italian, Norwegian, Traditional Chinese, French, Simplified Chinese, Japanese, Portuguese
    Logging Capabilities > 100,000 data sets with single point or continuous logging with autostability option
    Operating Temperature 0 to 50 °C (32 to 122 °F)
    Power Rechargeable lithium-ion battery pack provides ~48 hours if powering the handheld only and ~20 hours if powering the handheld, sonde and four sensors; battery recharge time is ~9 hours with the AC power adapter. The instrument can also be powered via AC or external power pack though the USB port.
    Sampling Yes

    Instrument: 8.3 cm width x 21.6 cm length x 5.6 cm depth (3.27 in x 8.5 in x 2.21 in)

    Storage Temperature 0 to 45 °C (32 to 113 °F) with battery installed; 0 to 60 °C (32 to 140 °F) without battery installed. Note: Storing Li-Ion batteries in cool environments will help extend their lifespan.
    User Calibratable Yes, 400 detailed calibration records can be stored and are available to view, download and print for traceability.

    3-year handheld; 1-year Li-ion battery pack

    Waterproof Floats, IP-67
    Weight Weight with Battery, 567 grams (1.25 lbs)
  • Video

You may also need

EXO2 Multiparameter Sonde

Multiparameter Water Quality Sonde for Unattended Monitoring (7 sensor ports, including a central wiper port)

Request Pricing

EXO Field Cable

Field Cable

$600.00 - $5,050.00

EXO Turbidity Smart Sensor

EXO Turbidity Digital Smart Sensor


EXO Optical Dissolved Oxygen Smart Sensor

EXO Optical Dissolved Oxygen Digital Smart Sensor


EXO2 / EXO3 Hard Sided Wheeled Carrying Case

Hard Sided Wheeled Carrying Case