FEATURES of HM Digital PH Pen 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 Factory Calibrated: 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. Includes a cap, batteries, and Meter SPECIFICATIONS pH Range: 0 – 14 Temperature Range: 1-80 °C; 33-176 °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 Housing: Water resistant 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)
