PH‑2022 Waterproof Pen‑Type High‑Precision pH / Thermometer

Product Description: Features: Fast and accurate display based on microprocessor New rugged and ergonomic design Stylish and compact appearance for easy portability Large‑screen backlight for clear display with simultaneous temperature readout With automatic temperature compensation IP65 water‑resistant main unit Low‑battery indicator Auto power‑off Scientific and reasonable national‑standard compliant packaging Powered by AAA batteries. The large‑capacity and long‑lasting batteries serve as a strong guarantee for accurate and fast measurements while reducing calibration frequency Model PH‑2022 Measuring Range pH 0.00～14.00 pH Temp 0～50℃ Resolution pH 0.01 pH Temp 0.1℃ Accuracy pH ±0.02 pH Temp ±1℃ Automatic Temperature Compensation 0℃～50℃ Battery 2×1.5V (AAA Batteries) Operating Temperature 0℃～50℃ Calibration Method Automatic 2‑point Calibration Dimensions 207 x 32 x 36 mm Weight 85g