YSI Water Quality Datalogging Sondes
YSI EXO Water Quality Sondes
EXO was designed to be extremely versatile, allowing the user to configure a sonde for different applications in minutes. The key to this versatility is the smart sensors and smart ports. Each smart port is identical and automatically recognizes any EXO sensor so sensor payloads are designed by the user.
Monitor without Interruption
YSI EXO1 Water Quality Sonde
The EXO1 water quality sonde is a new YSI multi-parameter instrument that collects data with up to four user-replaceable sensors and an integral pressure transducer for depth.
YSI EXO2 Water Quality Sonde
The EXO2 water quality sonde is a new YSI multi-parameter instrument that collects data with six user-replaceable sensors, a central wiper to keep sensors clean of biofouling, and an integral pressure transducer for depth.
YSI EXO Handheld
The EXO Handheld provides an extremely durable, portable, weather-proof interface to the EXO sondes.
YSI 6-Series Multiparameter Sondes
All YSI sondes optical sensors and rugged design for unattended monitoring. Seven V2 sondes are offered with sensor payloads ranging from 5-9 sensors and multiple memory and power options to accommodate many different applications. In addition to the sensor options, YSI software calculates up to five additional parameters.
YSI 6920 V2
The YSI 6920 V2 sonde is an economical water quality logging system, ideal for long-term in situ monitoring and profiling.
Real-time turbidity monitoring, dissolved oxygen monitoring, algae monitoring, and more.
The sonde comes in two versions:
YSI 6600 V2
The YSI 6600 V2 data sonde is the most comprehensive water quality monitoring equipment available with simultaneous measurement of conductivity (salinity), temperature, depth or level, pH/ORP plus...
The 6600 V2-4 also measures these parameters: dissolved oxygen, turbidity, chlorophyll, and blue-green algae; the V2-2 measures two of the four parameters simultaneously. Additional calculated parameters include total dissolved solids, resistivity, and specific conductance.
Utilize YSI's new optical sensor design and anti-fouling wiper control for improved reliability during extended deployments.
YSI 600XL V2 and 600XLM V2
Both the YSI 600XL V2 (sampling) and the YSI 600XLM V2 (logging) data sondes offer economical solutions in small packages for surface water and ground water applications. Both models easily fit into 2-inch wells and measure a range of fundamental parameters, including oxygen – with the YSI ROX™ optical dissolved oxygen sensor – and level, using a highly-accurate vented sensor.
YSI 600OMS V2
6-Series Sondes for Drinking Water Distribution Monitoring
Gather baseline knowledge and detect events with YSI drinking water sondes. These specialized sondes provide process and quality control throughout a distribution network, helping you deliver safe drinking water.
EcoWatch® Sonde Interface Software
Standard with all YSI sondes, EcoWatch software makes communication with water quality sensors and data analysis simple. EcoWatch works with any YSI 6-Series sonde or 650 handheld display logger.
For more help in selecting the right YSI instrument for your needs go to the
YSI Products Page.
2650 East 40th Avenue
Denver, Colorado 80205
Unmanned Aircraft Systems for Environmental Monitoring