Sampling Handhelds

Click the "compare" check box for comparable products listed below and then click the "Compare Selected" button to review features and capabilities.  You can compare up to 4 available products.


You've selected:


ProDSS ODO/CT Field Cable

Integral Optical DO and Conductivity Cable Assembly

Request Pricing

EcoSense DO200M

EcoSense Dissolved Oxygen and Temperature Instrument with Extended Memory

$365.00 - $725.00

EcoSense pH100M

pH, mV, Temperature with extended memory

$330.00 - $490.00

556 Handheld Multiparameter Instrument

Measures Dissolved Oxygen, pH, conductivity, temperature, and ORP. Meter Only.



Choose from 8 ProDSS ODO/CT kits

Request Pricing

55 Dissolved Oxygen Instrument

Dissolved Oxygen Meter measures DO in mg/L or percent saturation


EcoSense ODO200M

EcoSense Optical Dissolved Oxygen and Temperature Instrument with Memory

$440.00 - $1,165.00

EcoSense EC300M

Conductivity, TDS, Salinity, Temperature Instrument with Extended Memory

$390.00 - $685.00

550A Dissolved Oxygen Instrument

Highly accurate Dissolved Oxygen measurements with YSI's proven technology