Cole Parmer Oakton PCTSTestr™ 50 Waterproof Pocket pH Conductivity, Salinity, and TDS Tester Business & Scientific LCD Screen, 0C to 60C / 32F 140F

WATERPROOF TESTER - This meter is compact and portable, designed to measure pH, conductivity, salinity, and TDS in various water samples. It is widely used in aquaculture, hydroponics, water treatment, and environmental monitoring applications LARGE DISPLAY - The unit has a large display with an impressive viewing angle, has indicators for battery life, readiness, and calibration, and shows both the parameter and temperature readings at the same time PRECISE READING - The temperature reading ranges from 0°C to 60°C / 32°F to 140°F, with a reading accuracy of ±0.5°C, and pH accuracy of ±0.01, and up to 3 point pH calibration for your peace of mind VERSATILE USE - Great for water, wastewater, and laboratory use, this multiparameter tester has long-life pH electrodes with a wide range of sample compatibility. Pin-style conductivity sensors feature stainless steel electrodes for chemical resistance and durability TRACEABLE BY COLE-PARMER - A trusted brand for manufacturing high-quality products using superior materials and adhering to stringent guidelines. All Traceable products are designed and tested to deliver reliable temperature measurement solutions for any professional setting