CT-6023 pen-type pH pH meter CT-6023 pen-type pH pH meter using high-performance CPU chip, high-precision AD conversion technology and SMT technology, is a versatile, intelligent instruments. It can store, calculate and compensate for all parameters measured pH values. Clear display, easy operation and accurate test performance has a good price. PH value monitoring can be widely used in chemical industry, metallurgy, environmental protection, pharmaceutical, biochemical, food and water and other solutions. PH value is the best choice test. 3. pH meter Product Features: waterproof pH meter instrument housing design, LCD display. Small, portable, ready to measure, easier to use. Low power consumption, high accuracy, wide measurement range, the electrode can be replaced. 4. pH meter Specifications: Measuring range 0.00 ~ 14.00pH Accuracy ± 0.02pH 0.01pH resolution Automatic Temperature Compensation 0 ℃ ~ 50 ℃ Operating Temperature 0 ℃ ~ 50 ℃ adjusted 3-point automatic calibration (4.01; 6.86; 9.18) automatic shutdown 10 minutes automatic shutdown Tip a low voltage C / F automatic conversion Maintain the function display pH and temperature dual display Battery 6V (4 * AG13 button battery) Size 188mm × 38mm Weight 82g 5. Standard configuration: PH (4.01; 6.86; 9.18 ) buffer set.