PHSB-320 Portable PH MeterDetailed product description：

The PHSB-320 portable pH meter is a digital display pH meter. This instrument is suitable for sampling and measuring the pH value of aqueous solutions in laboratories or fields of colleges, research institutes, environmental monitoring, industrial and mining enterprises, and other departments. Paired with an ion selective electrode, the electrode potential value of the electrode can be measured.

PHSB-320 portable pH meter features:

Easy to operate, high measurement accuracy
Powered by batteries, easy to carry, and suitable for on-site use in the field
Adopting a 3-digit large LCD digital display, it has a beautiful appearance and clear display

Technical Indicators:

1. Instrument level: 0.1 level
2. Measurement range: pH: (0.00~14.00) pH
3. Minimum display unit: 0.01 pH, 0.1 ℃
4. Temperature compensation range: (0.0~60.0) ℃
5. Basic error of electronic unit: pH: ± 0.05ph
6. Basic error of the instrument: ± 0.1 pH
7. Input current of electronic unit: not greater than 1 × 10-11A
8. Input impedance of electronic unit: not less than 3 × 1011 Ω
9. Temperature compensator error: ± 0.05 pH
10. Repeatability error of electronic unit: pH: 0.05 pH
11. Instrument repeatability error: not greater than 0.05 pH
12. Electronic unit stability: ± 0.05 pH ± 1 word/3h
13. Dimensions 1 × b × h, mm: 115 × 45 × 25
14. Weight: 0.3kg
15. Normal usage conditions
a) Environmental temperature: (5-40) ℃;
b) Relative humidity: not exceeding 85%;
c) Power supply: battery;
d) There is no other magnetic field interference except for the Earth's magnetic field;
e) No significant vibration