EXO Optical Dissolved Oxygen Smart Sensor

EXO Sonde Overview | Multiparameter Water Quality

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

Price$2,270.00 (US Only)

SKU599100-01


In Stock 0 - Available for Backorder

EXO Optical Dissolved Oxygen Digital Smart Sensor

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

  • Overview

    The EXO Optical Dissolved Oxygen Sensor is a digital smart sensor featuring welded titanium construction and wet-mateable connectors. Complete calibration in less than 15 minutes using EXO's suite of smart sensors and intuitive Kor Software. This sensor provides optical dissolved oxygen measurements as well as DO %.

    • 0 to 50 mg/L measurement range
    • T63<5 sec response time
    • ±0.1 mg/L or 1% of reading accuracy from 0 to 20 mg/L

    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 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
    Connector Yes
    Desktop Software Compatible Yes
    Digital / Digital Sensors Yes
    Equipment used with EXO Sondes
    Medium Fresh, sea or polluted water
    Monitoring Yes
    Operating Temperature -5 to +50°C
    Parameters Measured DO
    Precision

    0 to 200%: ±1% of reading or 1% saturation, whichever is greater
    200 to 500%: ±5% of readings, relative to calibration gasses

    0 to 20 mg/L: ±0.1 mg/L or 1% of reading, whichever is greater
    20 to 50 mg/L: ±5% of reading, relative to calibration gasses

    Response Time T63<5 sec
    Sampling Yes
    Storage Temperature -20 to +80°C
    Unit of Measure % saturation, DO % local, mg/L
    User Calibratable Yes
    Warranty

    1 Year - Optical DO membrane cap

    2 Years - Optical sensor base

    Waterproof Yes
  • 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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