Oakton CTSTestr 50C

Oakton CTSTestr 50C (cup style sensor)

• Reliable 3-in-1 tool measures conductivity, TDS, and salinity.


• Redesigned leakproof cap functions as a sample cup and stabilizing base to stand the meter upright


• Automatic temperature compensation ensures accurate reading in varying environments


• Easy-to-navigate interface for quick setup and calibration

These CTS testers make measuring water quality easier and faster. The large display offers a better viewing angle, has indicators for battery life, readiness, and calibration, and shows both the parameter and temperature readings at the same time. The testers are available in a pin type or a cup style measuring sensor and measure conductivity, TDS and salinity all in one instrument.

To enhance field use, the cap was redesigned to be leakproof and can be attached to the top of the meter when not being usedóno more lost caps! The cap features a fill line, so you know how much sample you need for an accurate reading when using the cap as a sample cup. The wider design provides a base to keep the meter upright for hands-free measurements. The keypad features fourth key to simplify menu navigation while keeping convenient one-touch calibration. The housing is compatible with lanyards to prevent losing or dropping, but is still waterproof.

Conductivity 0 to 200 mS; 200 to 2000 mS; 2.00 to 20.00 mS
TDS 0.0 to 100.0 ppm, 100 to 1000 ppm; 0.10 to 10.00 ppt
Salinity 0.00 to 10.00 ppt
Temperature 32 to 140°F

• Industry: Aquaculture, Chemical, Clinical/Medical Lab, Drinking Water, Fertigation, Food & Beverage, Oil & Gas, Petroleum, Storm Water, Waste Water, Hospitality, Agriculture