Generic PH-097 Automatic Correction Pen PH Meter PH Meter Portable Thermometer

"PH -097 Waterproof PH test pen pocket, big screen acidity temperature displayed simultaneously, with excellent water resistance and field applicability. Waterproof rating of IP55. After all readings are automatically temperature compensated (ATC). Temperature sensor in direct contact with the solution to be measured, so that accurate readings and fast. Using two points (pH4.00, pH6.86) automatic calibration. During calibration, you can simply place the appropriate standard instrument Buffer solution and press the CAL (calibration key). The instrument will automatically start the calibration data. PH meter has this feature, compared with analog circuitry, calibration faster and more accurate data, the operation is very simple, to avoid the need to adjust the potentiometer simulator calibration and verification to be repeated trouble. After the instrument is turned on, in no operation shut down automatically after four minutes. The instrument is simple, rugged and durable, economical and practical, fully in line with a variety of industry testing needs.Measuring range 0.00 ~ 14.00 Accuracy ± 0.01PH Temperature compensation range 0 ~ 50 (℃)"