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Item # WD-35634-35

Great for water, wastewater, laboratory or plant use, these multiparameter testers feature long-life pH electrodes with a wide range of sample compatibility. Pin-style conductivity sensors feature stainless steel electrodes for chemical resistance and durability. Replaceable sensor module saves you money by reusing the meter body. The Oakton PCTSTestr also features a new menu for easier operation and simple one button calibration. New cap design acts a stabilizing base to keep your tester standing upright. The cap is watertight allowing you to use the sample cup to calibrate, measure and store your meter.

pH -1.00 to 15.0
Conductivity 0 to 200 µS; 200 to 2000 µS; 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


Additional Information

Replaceable sensor
AAA batteries



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