pH/Conductivity/TDS/Salinity Waterproof Pocket Tester

Ultimate tester for pH, conductivity, TDS, salinity and temperature!|Combine measurement capabilities of three testers in one convenient pocket-sized unit Up to 3-point pH calibration with NIST or USA auto buffer recognition Conductivity, TDS, and salinity feature auto ranging based on the concentration of your sample Redesigned leakproof cap functions as a sample, calibration, and hydrating cup Auto-shutoff function conserves battery life IP67-rated housing is waterproof and floats when sensor cap is on|Great for water, wastewater, laboratory or plant use, the Oakton PCTS 30 multiparameter tester features 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 double junction tester helps you bring the performance of your lab instruments out into the field. Features include large easy-to-read LCD with 2-color backlight, user-adjustable temperature coefficient, self-adjusting TDS and salinity factors, and low-battery indicator. Leakproof cap provides stabilizing base to stand the meter upright.