YSI EXO Handheld Display
YSI EXO Handheld Display
YSI EXO Handheld Display
YSI EXO Handheld Display
YSI EXO Handheld Display
YSI EXO Handheld Display
YSI EXO Handheld Display


YSI EXO Handheld Display

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

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
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)


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