G2-EXO Water Quality Monitor

The NexSens G2-EXO provides live data access to a YSI EXO multi-parameter sonde. Included solar power pack and integral cellular system provide real-time data and notifications.

Document and Resource Library

ImagePart#Product DescriptionQuote
G2-EXO-VZ4GG2-EXO-VZ4GWater quality monitor for YSI EXO sondes, Verizon 4G LTE cellular telemetryquick_quote
G2-EXO-AT4GG2-EXO-AT4GWater quality monitor for YSI EXO sondes, AT&T 4G LTE cellular telemetryquick_quote

Simple Integration with YSI EXO

Connect a YSI EXO sonde to the G2-EXO's impulse connector and let the system autodetect the pre-configured parameter output and begin recording. No need to manually configure the logger to record the correct data.

Real-Time Updates

An embedded cellular modem provides live, customizable water quality notifications on a mobile device or computer.

Fully Featured Design

The G2-EXO incorporates logger, transmitter, solar power, and online data management into a streamlined design. All equipment comes pre-mounted to a 2" NPT MAST. This simplifies setup and maintenance and allows the system to be used in a wide range of applications and environments. Simply connect the EXO sonde and the G2-EXO begins recording and transmitting data.

WQData LIVE Web Data Portal

View live and historic data in a simple and intuitive interface from any web-enabled device. WQData LIVE is optimized for mobile devices to provide a great experience regardless of screen size.

Remote Configuration

No need for a site visit to make configuration changes. Queue the commands online and the remote G2-EXO will be configured on the next transmission connection.


ImagePart#Product DescriptionQuote
599503-00599503-00EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, no depth sensorquick_quote
599503-01599503-01EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 10m depth sensorquick_quote
599503-02599503-02EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 100m depth sensorquick_quote
599503-03599503-03EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 250m depth sensorquick_quote
599827599827EXO wiped conductivity & temperature sensorquick_quote
577602577602EXO unguarded pH sensorquick_quote
577612577612EXO unguarded pH/ORP sensorquick_quote
599100-01599100-01EXO optical dissolved oxygen sensorquick_quote
599101-01599101-01EXO turbidity sensorquick_quote
599102-01599102-01EXO freshwater total algae sensor (chlorophyll & phycocyanin)quick_quote
599103-01599103-01EXO saltwater total algae sensor (chlorophyll & phycoerythrin)quick_quote
599104-01599104-01EXO fDOM sensorquick_quote
599090-01599090-01EXO central wiperquick_quote
599040-4599040-4EXO field cable, 4mquick_quote
599040-10599040-10EXO field cable, 10mquick_quote
599040-15599040-15EXO field cable, 15mquick_quote
599040-33599040-33EXO field cable, 33mquick_quote