Yieryi Digital PH Meters Tester With 2 Point Auto Calibration PH Tester Aquarium Pool Water
Specifications
| Weight | 52g |
| size | 29*153*16mm |
| Accuracy | 0.01 |
| Resolution | 0.01 |
| Probe Measuring Range | 0.00~14.00 |
| Type | Precision glass bulb electrode |
| Calibration Method | 2 points automatic calibration |
| Power Supply | 3*1.5V Battery |
Features
- 100% brand new and high quality
- Display: LCD Digital
- Operating Temperature: 0~80°C
Operation procedure:
- 1. Take off the protective cover
- 2. Clean the electrode with distilled water first and filter the moisture on the electrode with filter paper
- 3. Switch on the battery compartment
- 4, the pH electrode inserted into the measured solution, until the liquid dipped slightly below the "immersion line".
- 5, gently stir, wait until the value is stable, read the display value
- 6. After using, clean the electrode, turn off the switch, and put on the protective cover.
Packing List:
- 1 x PH Meter
- 1 x 1.5v AG 13 Button Cell Batteries
- 1 × 6.86 Calibration Buffer Solution
- 1 × 4.00 Calibration Buffer Solution
- 1 x Instruction Manual ( English)
