|
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
|
|
Ion Concentration
|
Measuring range
Display unit
Accuracy
Temp. compensation range
|
0.00 ~ 14.00 pX
pX、mol/L、mg/L、ppm
Meter:±0.5 % reading(monovalent), ±1.0 % reading (bivalent)
0 to 60 ℃（automatic or manual）
|
|
Conductivity
|
Measuring range
Resolution
Accuracy
Temp. compensation range
Electrode constant
Reference temperature
|
Conductivity：（0.00~20.00）μS/cm （20.0~200.0）μS/cm
（200~2000）μS/cm （2.00~20.00）mS/cm
（20.0~200.0）mS/cm （200~2000）mS/cm（K=10）
Resistivity：（0 ~ 100）MΩ·cm
TDS: （0 ~ 100）g/L
Salinity： （0 ~ 100）ppt
0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm
Meter:±0.5% FS,connect meter with electrode:±0.80% FS
（0 ~ 50）℃（automatic ）
0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1
25℃、20℃ and 18℃
|
|
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
|
표준 키트 포함
| 1. Model MP551 pH/mV/ISE/Cond/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. 2401-M conductivity electrode | 1pc |
| 8. DO500 DO electrode | 1pc |
| 9. Model 6213 double salt bridge reference electrode | 1pc |
| 10. pH standard buffer solution（pH4.00、pH6.86、pH9.18/50ml） | 1btl/each |
| 11. 1413μS/cm conductivity standard solution (50 mL) | 2btls |
| 12. 9V power adapter (meter use) | 1pc |
| 13. 6V power adapter (stirrer use) | 1pc |
| 14. DO503 membrane cap (DO electrode use) | 3pc |
| 15. DO502 DO electrode inner solution (30 mL) | 1btl |
| 16. Cathode polishing paper | 2pcs |
| 17. B628 stirring bead | 3pcs |
| 18. AA battery | 4units |
| 19. RS-232 communication cable | 1pc |
| 20. MP551 communication software disk | 1pc |
| 21. Operation manual | 1unit |
| 22. Brief operation instruction | 1unit |
| 23. Packing List | 1pc |
