Description: Product properties model; PH-02 Type; Portable PH meter Display mode; Digital display Probe type; Glass probe Measurement range; 0-14 Accuracy; zero point zero one Temperature compensation range; 0-50 Power supply voltage; 3V Operating temperature; 0-50 Ph value test pen; OEM customization Ph test pen Specifications: Probe type; Glass probe Measurement range; 0-14 Accuracy; zero point zero one Temperature compensation range; 0-50 Power supply voltage; 3V Operating temperature; 0-50 Ph value test pen; OEM customization Ph test pen Package Included: 1 * tester+1 * instruction+3 bags of pH test powder Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia