PH-907 Automatic Calibration Acidimeter/Thermometer

Product Description: This instrument features a large screen displaying both pH and temperature simultaneously, with a waterproof rating of IP65. All readings are automatically temperature-compensated (ATC). The temperature sensor directly contacts the measured solution, ensuring accurate and rapid readings. It adopts a two-point (pH4.00, pH6.86) automatic calibration method. During calibration, simply place the instrument in the corresponding standard buffer solution and press the CAL (calibration) button. The instrument will then begin automatic data calibration. Compared to pH meters with analog circuits, this function enables faster calibration, more accurate data, and simpler operation, eliminating the hassle of adjusting potentiometers for calibration and repeated verification required by other devices. The instrument automatically shuts down after 4 minutes of inactivity when powered on. Calibration solutions (liquid or powder) and various packaging options can be provided according to customer requirements.