3WIN Pen type PH Tester Super range PH meter Digital pH Meter Tester Pocket Pen For Aquarium Pool Water,school laboratory

Product Description

3WIN Pen type PH Tester Super range PH meter Digital pH Meter Tester Pocket Pen For Aquarium Pool Water,school laboratory

1 PH meter range: 0.0 to 14.0 pH

2 PH meter resolution:0.01 Ph

3 PH meter accuracy (@20°C/68°F):±0.05 pH

4 STDBY overlength

5 Typical EMC Deviation:±0.1 pH

6PH meter calibration: Manual, 1 point,

7 Temperature Compensation Automatic:0 to 50°C

8 PH meter environment:0 to 50°C (32 to 122°F);

9 RH max 95%

10 Battery Type:4 x 1.5V alkaline

11 Battery Life :approx. 200 hours of use

12 CALIBRATION

• Immerse the tester up to the maximum immersion level in pH 6.86 buffer solution

• Allow the reading to stabilize and using a small screwdriver adjust the calibration trimmer to read 6.9.

Calibration is now complete.

13 PH meter Easy to change the electrode

14 PH meter Energy conservation

15 Dimensions:152 x 30 x 21 mm(5.9 x 1.2 x 0.8")

16 Weight:53 g