Data logger pen type pH meter PH-222 1 piece

With automatic temperature compensation function Waterproof construction (IP-67) Data logger (100 points) PH4/PH7 standard solution Included sensors: pH: glass electrode Temperature: thermistor Measurement range: pH: 0 to 14 pH Temperature: -5 to 80°C Resolution: pH (0.01pH) Temperature (0.1℃) Accuracy: pH (±0.002pH) Temperature (±0.8℃) Temperature compensation etc.: Automatic calibration pH 4, 7, 10 Data logger (100 points) Usage environment: 0~60℃ 80%RH or less pH electrode: -5~80℃ Power supply: 4 AAA batteries Battery life: Approx. 150 hours Size: 40(W) x 186(H) x 32(D) mm, approx. 130g Accessories: pH 4 and 7 standard solution x 1, AAA batteries x 4, instruction manual