FDQ-0131 Portable PH meter

Scope
FDQ-0131 portable PH meter is a digital display pH meter, which uses blue backlight, LCD double digital display, which can display pH, temperature or the potential (mV) value.
FDQ-0131 portable PH meter suitable for laboratory universities, research institutes, environmental monitoring, industrial and mining sectors aqueous sample to measure the pH value and potential (mV) value, coupled with a measurable solution ORP electrode ORP (Oxidation - reduction potential) value, coupled with ion-selective electrode to measure the potential value of the electrode of the electrode.
Features
1. Portable PH meter with LCD display, English operation interface;
2. Portable PH meter using microcontroller automatic control experiment without human duty;
3. Portable PH meter assay changes in various parameters, automatic Detection results;
4. Portable PH meter with self-diagnostic function, suggesting operating functions
Technical Parameters
1. Instrument level: 0.1
2. Measuring range: pH 0.00 ~ 14.00pH; mV 0 ~ ± 1400mV
3. Resolution: 0.01pH. 1mV. 0.1 ℃
4. Temperature compensation range: 0 ~ 60 ℃;
5. Electronic unit basic error: pH ± 0.05pH; mV ± 1% (FS)
6. Basic instrument error: ± 0.1pH;
7. Electronic unit input current: less than 1 × 10 - 11 A
8. Electronic unit input impedance: not less than 3 × 10 11 Ω
9. Electronic unit repeatability error: pH 0.05pH; mV 5mV
10. Instrument repeatability error: not more than 0.05pH
11. Electronic unit stability: ± 0.05pH ± 1 word / 3h
12. Dimension: 220 × 160 × 65mm (l × b × h)
13. Weight: 0.3kg
14. Normal conditions of use:
a) Ambient temperature: (5 ~ 50) ℃
b) Relative humidity: ≤ 85%
c) Power supply: DC6V
d) There was no significant vibration;
e) In addition to the Earth’s magnetic field without external magnetic interference.