Bonvoisin PH Meter for Water Real-time PH, Temperature, Voltage Measurements in Water with Calibration, Digital PH Tester for Hydroponic Systems, Plant Grow, Pool

Large Range&High Precision: This lab ph meter has a wide measurement range PH(0.00-14.00), Temperature(0-60℃/32-140℉) and Voltage(-500mV～500mV), a high PH resolution of 0.01, a measurement error range ± 0.05. Multifunctional: The digital ph tester has functions such as backlight, data storage, data output, calibration, automatic shutdown, and factory reset. LCD Display: The device is equipped with a high-definition color screen display and adjustable backlight brightness. Compact and comfortable in size, easy to carry and operate. Data Output: The pH meter can store up to 397000 data points and can output data line graphs through computer software for better analysis. Power Supply: Equipped with a built-in rechargeable battery, no longer limited by power cords, it can be used wherever you go. Widely Used: Suitable for measuring the water conditions of indoor plants, cultivation systems, swimming pools, etc