SX751 휴대용 pH / ORP / 전도도 / DO 계측기
| Category | Product Name | Basic features and specifications |
| PH |
Measuring range |
（-2.00 ~ 19.99）pH |
|
Resolution |
0.1/0.01 pH | |
|
Accuracy |
Meter:±0.01pH; Overall: ±0.02pH | |
|
Input current |
≤2×10-12 A | |
|
Input impendance |
≥1×1012 Ω | |
|
Stability |
±0.01 pH/3h | |
| Temp. compensation range | （0 ~ 100）℃(automatic) | |
| ORP |
Measuring range (mV/ORP/EH) |
-1999mV ~ 0 ~ 1999mV |
|
Resolution |
1mV | |
|
Accuracy |
Meter:±0.1% FS, Overall: ±15mV | |
| Conductivity | Measuring range | Conductivity：（0.00~19.99）μS/cm （20.0~199.9）μS/cm （200~1999）μS/cm （2.00~19.99）mS/cm （20.0~199.9）mS/cm TDS: （0 ~ 100）g/L Salinity： （0 ~ 100）ppt Resistivity：（0 ~ 100）MΩ·cm |
|
Resolution |
0.01/0.1/1μS/cm 0.01/0.1 mS/cm | |
| Accuracy | Meter:±1.0% FS, Overall:±1.5% FS | |
|
Temp. compensation range |
（0 ~ 50）℃(manual) | |
|
Electrode constant |
0.1 / 1 / 10 cm-1 | |
|
Benchmark temperature |
25℃、20℃ and 18℃ | |
| Dissolved Oxygen |
Measuring range |
（0 ~ 40.00）mg/L(ppm) （0 ~ 200.0）% |
|
Resolution |
0.1/0.01 mg/L(ppm) 1/0.1 % | |
|
Accuracy |
Meter:±0.10 mg/L, Overall:±0.40 mg/L | |
|
Response time |
≤30 s（25℃, 90%response） | |
| Residual current | ≤0.1 mg/L | |
| Temp. compensation range | （0 ~ 45）℃(automatic) | |
| Salinity compensation range | （0 ~ 45）ppt(automatic) | |
|
Atmospheric pressure compensation range |
（66 ~ 200）kPa (manual) | |
|
Automatic calibration |
Air saturated by water; water saturated by air | |
|
Electrode type |
Polarogram type | |
| Other Technical Parameters |
Data storage |
200 groups |
| Storage content | Series number, measuring value measuring unit and temperature, | |
|
Power |
Two AA batteries (1.5V x2) | |
|
Size and weight |
meter：(65×120×31)mm/180g；Suitcase： (360×270×76)mm/1.6Kg | |
| Quality and safety certification | ISO9001:2000, CE and CMC | |
| Working Condition |
Environment temperature |
5 ~ 35 ℃（0.01grade） |
|
Environmental humidity |
≤85% | |
|
IP rating |
IP57 Dustproof and waterproof |
Standard Kit Includes
| 1. Model SX751 pH/ORP/Conductivity/DO meter | 1unit |
| 2. 201T-S plastic pH/ATC three-in-one combination electrode | 1pc |
| 3. 301Pt-S plastic ORP combination electrode | 1pc |
| 4. 2301-S plastic conductivity electrode | 1支 |
| 5. DO500 DO electrode | 1pc |
| 6. pH standard buffer solution(pH4.00, pH7.00 and pH10.01/50mL) | 1btl/each |
| 7. 1413μS/cm conductivity standard solution (50mL) | 1bottle |
| 8. DO503 membrane cap (DO electrode use) | 1bottle |
| 9.DO502 DO electrode inner solution (30mL) | 2pcs |
| 10. Cathode polishing paper | 1pcs |
| 11. Screw driver | 1pcs |
| 12. Spare AA batteries | 2pcs |
| 13. Operation manual | 1pcs |
| 14. Carrying case | 1pcs |
