The product usually takes 7--13 business days to arrive to your hand after your order is confirmed Description:CT-6023 PH pen type acidity meter uses high-performance CPU chip,high-precision AD conversion technology and SMT patch technology, is a versatile, intelligent instrument.All parameters for the determination of pH can be stored, calculated and compensated.Clear display, easy operation and accurate test performance make it an excellent value for money.It is a good choice for pH testing.Features:Waterproof shell design, LCD display. Small size, portable, ready to measure and use.Low power consumption, high precision, wide measuring range, and electrodes can be replaced.Widely used in chemical, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water pH monitoring.Specifications:Model Number:CT-6023Type: Portable PH meterDisplay mode: Digital displayDisplay size: 20mm x 27mmProbe Type: Glass ProbeMeasuring range: 0.00 to 14.00 pHAccuracy: ±0.02pHResolution: 0.01pHAutomatic temperature compensation 0°C～50°CWorking temperature 0°C～50°CPH calibration: pH4.01, pH6.86, pH9.18 Three points calibrationTemperature display: 0.1℃Temperature measurement accuracy: 1 ℃Automatic shutdown 10 minutes automatic shutdownLow voltage promptC/F automatic conversionDisplay: pH and temperature dual displayBattery: 4*1.5V AG13 button batteryVolume: 188mm×38mm (including electrode)Weight: 82 g (including electrode)