1. Series: portable PH test pen
2. Working temperature: 0-60 degree C
3. Measurement range: 0.00-14.00PH
4. Resolution / accuracy: 0.01PH
5. Battery: 2x1.5V (LR44) button batteries
6. Calibration method: (4.01 / 6.86 / 9.18) three-point calibration
7. Scope of application: domestic water, food PH, aquarium water quality, aquaculture and other fields
8.Features: highly sensitive measuring probe, automatic temperature compensation function, three-point calibration function, automatic calibration function, easy to use, large screen display
9. Product accessories:
- 1xPH test pen
- 1xPH 4.01 25 degree C PH Buffer Powder
- 1xPH 6.86 25 degree C PH Buffer Powder
- 1x user manual
- 1x packaging box
10. Product size / weight: 15.5x3.1x1.7cm / 49g
11. Note: Some customers report that the product has data jumps, which is normal.