PH meter, desktop acidity meter, pen type acidity meter

Features and specifications: Equipped with automatic instrument diagnostic function. Equipped with automatic calibration and automatic value reading functions. A 0.67-inch large LCD display that can simultaneously display measurement values and temperature values. Measuring range pH：-2.00~+16.00 pH； mV：-1999.9~+1999.9 mV； Temp.：-30~110 ℃. accuracy: pH： ±0.01 pH ±1 digit； mV： ±0.1 %±1 digit； Temp.： ±0.4℃±1 digit。 Resolution up to 0.1 mV， Can be paired with ion electrodes for ion concentration measurement. -30~110 ℃ manually adjustable setting or temperature probe automatic compensation. NTC 30K and Pt 1000 Automatic temperature probe confirmation function. Correction: Two point correction. Signal output: 0~2000 mV Corresponding measurement range. Power supply: 9 V Square battery or use 9 V Power converter. tool CE Qualified certification.
Application: Designed with a microcomputer, featuring intelligent functions, ergonomic and thin film button design, waterproof and splash proof; 9V Square battery and 9 V Dual use power converter, suitable for research and analysis in general laboratories and quality control inspections.