Operation: 1.Remove the protective cap. 2.Clean the electrode with distilled water, and dry up the water attached to the electrode with filter paper. 3.Switch on pH meter. 4.Insert the instrument into the test solution, with the measuring electrode immersed in. 5.Stir gently to get stable numerical result displayed on the screen. The numerical value below the screen is the temperature of solution. 6.Clean the electrode after using, then turn off the switch, and put on protective cap. Specifications: Model: pH-61181 / pH-6118 / pH-6118L (Optional) Material: ABS Range: pH: 0.00~14.00pH Temperature: 0~50°C (32~122°F) Resolution: pH: 0.01pH Temperature: 0.1°C (0.2°F) Accuracy: pH: ±0.1pH Temperature: ±1.0°C Temperature Compensation: 0~50°C Operating Temperature: 0~50°C Supply Supply: 4 * 1.5V LR44 button battery (NOT included) Screen Size: 25 * 18mm / 0.98 * 0.71in Mini Screwdriver Size: 91 * 10mm / 3.19 * 0.39in Item Size: 175 * 37mm / 6.89 * 1.46in Item Weight: 100g / 3.53oz Package Weight:
