HM Digital pH Meter PH-80

HM Digital pH 80 Meter The HM Digital pH 80 Meter is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. The PH-80 meter is factory calibration to pH 7.0. The meter can easily and quickly be recalibrated with digital calibration to pH 4.0, 7.0 or 10.0 using the meter's simple one-touch process. Features: Measures pH and temperature One-touch automatic digital calibration Water resistant Simultaneous temperature display Sleek, lightweight design Large LCD display Automatic Temperature Compensation (ATC) Auto-off function, data-hold function and low-battery indicator Includes storage solution in a sponge embedded in a translucent cap Factory Calibrated: Meter is factory calibration to pH 7.0 Includes a cap, batteries, storage solution and pH 7.0 buffer Specifications pH Range 0 – 14 Temperature Range 1-55 °C; 32-130 °F Resolution 0.1 pH; Temperature resolution is 0.1 °C/F Accuracy +/- 0.2 pH; Temperature accuracy is +/-2% Calibration Digital automatic calibration (one point) Minimum EC/TDS 10 µS/5 ppm Electrode Glass sensor and reference tube electrodes Power Source 3 x 1.5V button cell batteries (model LR44 or equivalent; included) Dimensions 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches) Weight 53.9 g (1.9 oz)