Portable pH/ORP/Conductivity/DO Meter SX751
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Product Details
Place of Origin | Zhejiang, China | Brand Name | Lohand | |
Model Number | SX751 |
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 |
Hangzhou Lohand Biological Co.,Ltd is a professional company that manufactures and exports laboratory instruments and equipments.We have our own registered brand"LOHAND" and own factory,with strong R&D center,sales team,customer service team and QC team,which grows very fast and obtains good reputation in the markt.
Our major products include: Refractometer,Test paper,pH meter,Electrode,TDS meter,Salinity meter, DO meter,ORP meter,Conductivity meter,Turbidity meter,Color comparison tube,test kit etc.Most of the products have CE certificate.All products can be customized according to buyers' special requirements.
Contact Us
- Hangzhou Lohand Biological Co., Ltd.
- Contact nameMike Zhang Chat Now
- Phone86-0571-86418090
- AddressFloor 2, Bldg. 5, Jianggan Tech Park, No. 63, Jiuhuan Road, Jiubao Town, Jianggan Dist, , Hangzhou, Zhejiang
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