Qi Wei Portable PH meter phb-5

Technical performance:

1. Measurement range: 0-14.0PH

2. Level: 0.1

3. Liquid crystal display is convenient to carry, and E201 composite electrode is used

4. PH measurement range :0.001 ~ 14.00 PH, measurement accuracy: ± 0.1 pH

5. Temperature compensation range: none

6. Power supply: 1 dc 9V battery

7. External dimension: 120× 40 & times; 34 mm

8. Weight :110g