Home > Products > DO Meter > Portable multiparameter pH/ORP/Conductivity/DO Meter SX751 Quality Choice
Portable multiparameter pH/ORP/Conductivity/DO Meter SX751 Quality Choice
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Product Details
Place of Origin: | Zhejiang, China | Brand Name: | LOHAND | Model Number: | SX-751 |
Product Description
1.Technical Parameters:
1.1. pH:
Measuring range | (-2.00 to 19.99) pH |
Resolution | 0.1/0.01 pH |
Accuracy | Meter:±0.01pH; Connect meter with electrode: ±0.02pH |
Input current | ≤2×10-12 A |
Input impendance | ≥1×1012 Ω |
Stability | ±0.01 pH/3h |
Temp. compensation range | (0 to 100) °C (automatic) |
1.2. ORP(mV):
Measuring range (mV/ORP/EH) | -1999 mV to 0 to 1999mV |
Resolution | 1mV |
Accuracy | Meter:±0.1% FS, connect meter with electrode: ±15mV |
1.3. Conductivity:
Measuring range | Conductivity: (0.00 to 19.99)μS/cm (20.0 to 199.9)μS/cm (200 to 1999)μS/cm (2.00 to 19.99) mS/cm (20.0 to 199.9) mS/cm TDS: (0 to 100) g/L Salinity : (0 to 100) ppt Resistivity:(0 to 100) MΩ·cm |
Resolution | 0.01/0.1/1μS/cm 0.01/0.1 mS/cm |
Accuracy | Meter:±1.0% FS, connect meter with electrode:±1.5% FS |
Temp. compensation range | (0 to 50) °C (automatic) |
Electrode constant | 0.1 / 1 / 10 cm-1 |
Benchmark temperature | 25°C, 20°Cand 18°C |
1.4. Dissolved Oxygen:
Measuring range | (0 to 40.00) mg/L(ppm) (0 to 200.0) % |
Resolution | 0.1/0.01 mg/L(ppm) 1/0.1% |
Accuracy | Meter:±0.10 mg/L, connect meter with electrode:±0.40 mg/L |
Response time | ≤30 s (25°C, 90% response) |
Residual current | ≤0.1 mg/L |
Temp. compensation range | (0 to 45) °C (automatic) |
Salinity compensation range | (0 to 45) ppt (automatic) |
Barometric pressure compensation range | (66 to 200) kPa (manual) |
Automatic calibration | Air saturated by water; water saturated by air |
Electrode type | Polarogram type |
1.5. Other Technical Parameters:
Data storage | 400 groups |
Storage content | Series number, measuring value measuring unit and temperature, |
Power | Two AA batteries (1.5V x2) |
Size and weight | (360 x 270x 76) mm/1.7kg |
Quality and safety certification | ISO9001:2000, CE and CMC |
1.6. Working Condition:
Environment temperature | 5 to 35 °C (0.01 grade) |
Environmental humidity | ≤85% |
IP rating | IP57 Dustproof and waterproof |
Contact Us
- Hangzhou Lohand Biological Co., Ltd.
- Contact nameMike Zhang
- Phone86-0571-86418090
- AddressFloor 2, Bldg. 5, Jianggan Tech Park, No. 63, Jiuhuan Road, Jiubao Town, Jianggan Dist, Hangzhou,Zhejiang
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