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Product Description: Features backlight display, built-in microprocessor, and touch-sensitive buttons. Upper and lower pH limit alarms and temperature alarm alerts; two-point automatic pH calibration; Simultaneous display of pH and temperature values; automatic recognition of incorrect calibration solutions.
PH-025A Automatic pH and Temperature Calibration Monitor (with Backlight Display) Model PH-025A Measuring Range pH 0.00 ~ 14.00 pH Temperature 0~50℃ (32℉-122℉) Resolution pH 0.01 pH Temperature 0.1℃ (0.2℉) Accuracy pH ±0.02 pH Temperature ±0.5℃ Display pH 4-digit LCD Temperature 3-digit LCD Automatic Temperature Compensation 0 ~ 50°C Calibration Method Two-point automatic calibration Setting Control Range 0 ~ 14 pH (High or Low Limit) Operating Environment Temperature: 0 ~ 50°C, Humidity: ≤95% Power Supply 220V 50~60Hz Dimensions 95 x 61 x 20 mm Weight 500g