Rent YSI EXO1 Water Quality Sonde

The EXO advanced water quality monitoring platform includes the versatile multiparameter EXO1 sonde for estuarine, surface water, or ground water applications.


  • High-accuracy sensors with on-board memory
  • Wireless communications
  • Fast response times for profiling and sampling
  • Seamless integration into marine, estuarine, freshwater and ground water monitoring systems
  • Smart Sondes and Sensors
  • Extremely versatile instrument, allowing the user to configure a sonde with different sensor for different applications in minutes


The EXO1 with  
  • 4 sensor ports
  • Integral pressure transducer
  • 1 peripheral port for power communication
  • Depth: 820 ft, 250 m


Medium Fresh, sea or polluted water
Temperature Operating
-5 to +50°C
-20 to +80°C

Bluetooth wireless technology; USB cable
RS-485, RS-232, SDI-12

Software KOR®
Dimensions Diameter
Length, no depth

1.85 in, 4.70 cm

25.50 in, 64.77 cm

1.42 kg, 3.15 lbs (batteries and sensors installed)

Power External
9 to 16.5 V DC
2 D-size alkaline batteries
Memory   512 MB; >1,000,000 logged readings
Ratings   CE, UL, RoHS, WEEE


Product Manual (PDF)
Specifications (PDF)

You may also like…