1. Easy to change the pH electrode.
2. LCD with two displays and low battery indicator.
3. Pen type digital pH meter, all in one, pH electrode is included, easy for general purpose application.
4. Data hold function for freezing the desired value.
5. Water proof and protection.
6. Auto power off without any operations after 20 mins.
7. PH 4.01, pH 6.86, pH 9.18 standard solution are standard accessories.
8. Microcomputer circuit, intelligent function, high accuracy.
9. Auto calibration for pH 4.01, pH 6.86 or pH 9.18 or other value.
10. Compact size, light weight.
11. Temperature measurement
12. Power supply by DC 1.5 V battery (LR44, BAT ) x 4 PCS
13. Build in temperature sensor, ATC (auto temperature compensation).
14. Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.