pH |
Measuring range
Resolution
Accuracy
Input current
Input impendance
Stability
Temp. compensation range |
(-1.999 ~ 19.999)pH
0.1/0.01/0.001 pH
Meter:±0.002 pH, connect meter with electrode:±0.01pH
≤1×10-12 A
≥3×1012 Ω
±0.002 pH/3h
(0 to 100) ℃(automatic or manual) |
mV |
Measuring range(mV/ORP/EH)
Resolution
Accuracy |
-1999.9mV ~ 0 ~ 1999.9mV
0.1mV
±0.03% FS |
Dissolved Oxygen |
Measuring range
Resolution
Accuracy
Response time
Residual current
Temp. compensation range
Salinity compensation range
Air pressure compensation
Automatic calibration
Electrode type |
(0 ~ 40.00)mg/L(ppm) (0 ~ 200.0)%
0.1/0.01 mg/L(ppm) 1/0.1 %
Meter:±0.10 mg/L,connect meter with electrode:±0.40 mg/L
≤30 s(25℃, 90% response)
≤0.1 mg/L
(0 ~ 45)℃(automatic)
(0 ~ 45)ppt(automatic)
(80 ~ 105)kPa(automatic)
Air saturated by water; water saturated by air
Polarogram type |
Temperature |
Measuring range
Resolution
Accuracy |
-10℃~ 110℃
0.1℃
5~ 60℃range:±0.4℃ other range:±0.8℃ |
Other Technical Parameters: |
Data storage
Storage content
Power
Communication connector
Size and weight
Quality and safety certification |
300 groups
Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time
DC9V/300mA
RS232
160 × 190 × 70mm/880g
ISO9001:2008, CE and CMC |
Working Condition |
Environment temperature
Environmental humidity
IP rating |
5 ~ 35 ℃(0.01grade) 15 ~ 30 ℃(0.001grade)
≤75%
IP54 Dustproof and waterproof |
Стандартный комплект включает в себя
1. Model MP525 pH/ DO meter | 1set |
2. Model 602 flexible electrode holder | 1pc |
3. Model 901 intelligent stirrer | 1set |
4. 201T-M plastic pH/ATC three-in-one combination electrode | 1pc |
5.2503-C glass pH combination electrode | 1pc |
6. MP500 temperature electrode | 1pc |
7. DO500 DO electrode | 1pc |
8. pH standard buffer solution(pH4.00, pH7.00 and pH10.01/50mL) | 1btl/each |
9. 9V power adapter(meter use)e | 1pc |
10. 6V power adapter(stirrer use) | 1pc |
11. DO503 membrane cap(DO electrode use) | 3pc |
12. DO502 DO electrode inner solution(30mL) | 1btl |
13. Cathode polishing paper | 2pc |
14. B628 stirring bead | 3pc |
15.AA battery | 2pc |
16. RS-232 communication cable | 1pc |
17. MP525 communication software disk | 1pc |
18. Operation manual | 1unit |
19. Brief operation instruction | 1unit |
20. Packing List | 1pc |