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Dissolved Oxygen Sensor NOS-100
Dissolved Oxygen Sensor NOS-100 is a compact, handheld sensor that help in easy and accurate dissolved oxygen measurement. Designed with economical but durable stainless-steel probe, these sensors are suitable for portable as well bench top use. Equipped with automatic as well as manual mode, it is the ultimate water quality field instrument for sampling and profiling of water samples. This sensor is widely applied in many water quality applications, such as aquaculture, environment monitoring, and natural sciences.
Dissolved Oxygen Range | 0~20 mg/L or 0~200 % |
Dissolved Oxygen Sensor | Optical DO sensor |
Dissolved Oxygen Accuracy | 0.01 |
Dissolved Oxygen Sensor Drift | <1 % per year |
Sensor Material | SS316 / Titanium alloy |
Temperature Range | 0 °C ~ 40 ℃ |
Temperature Accuracy | ± 0.2 °C |
Measuring Distance | 3 meters ~5 meters |
Working Temperature | -20 ℃ ~ 50 ℃ |
Power Supply | 3V ~ 6V |
Power Consumption | < 0.5 Watts |
Signal Output | RS-485 |
Battery Requirement | 9 V |
Designed for biochemical oxygen demand (BOD) tests, spot sampling or long-term monitoring applications, especially in aquaculture and water treatment plants.
Measurement range | 0-4000mg/L |
Measuring error | ±10% |
Cycle length | 5 days |
Measure amount | 6 |
Measuring range | 0 to 4000 mg/L |
Measuring error | ±10% |
Resolution | 2 mg/L |
Cycle length | 1-5 days |
Measurement range | 0 to 4000mg/L |
Measuring error | ±10% |
Cycle length | 5days |
Measure amount | 6 |
High COD Range | 20 to 10000mg/L |
Low COD Range | 2 to 150mg/L |
Accuracy for COD < 50mg/L | ≤ ±5% |
Accuracy for COD > 50mg/L | ≤ ±3% |
Digestion capacity | 9 vials |
Vial volume | Maximum 10ml |
Vial dimension | ф16 × 100 mm |
Digestion temperature | 20°C - 200°C |
Digestion capacity | 16 vials |
Vial volume | Maximum 10ml |
Vial dimension | ф16 × 150 mm / ф20mm × 150 mm |
Digestion temperature | 45°C - 190°C |
Model no | NCCA-100 |
Measuring range | k= 1 0~2000μS/cm |
Resolution | 0.01μS/cm , 0.1μS/cm , 1μS/cm , 0.01mS/cm 0.1mS/cm |
Accuracy | ± 2.0 %(FS) |
Conductivity specifications:- Conductivity range | 0.000µS/cm ~ 1000mS/cm |
Conductivity resolution | 0.001µS/cm |
Conductivity accuracy | ± 1.0% (FS) |
Resistivity specifications:- Resistivity range | 5.00Ωcm~ 100.0MΩcm |
Dissolved Oxygen Range | 0.00-20.00mg/L |
Dissolved Accuracy | ±0.2mg/L |
Dissolved Resolution | 0.01 mg/L |
Saturation of Oxygen Range | 0.0-200.0% |
Ion Concentration |
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Labnics Benchtop Multi-Parameter Meter offers both automatic and manual temperature compensation, ensuring precise measurements. They include data analysis functions for detailed examination and interpretation of results. Our units include a touchscreen for simple and intuitive operation. These meters feature automatic electrode diagnosis to continuously monitor electrode conditions. They offer a data storage function for saving and managing measurement records.
pH Specifications:- Range | (-2.000~20.000) pH |
Accuracy | ±0.002pH |
Resolution | 0.1, 0.01, 0.001pH, Selectable |
Calibration Points | 1 to 5 points |
Test parameters | pH, conductivity, temperature, salinity, TDS, and dissolved oxygen |
pH Range | -2.000 to 20.000 pH |
pH Accuracy | ±0.002pH |
pH Resolution | 0.1, 0.01, 0.001pH, Selectable |
Test Parameters | pH/EC/ISE/DO/Temp. (mV/ORP/pX/Resistivity/TDS/Sal. /DO Saturation) |
pH | Range: -2.000 to 20.000 pH<br/> Resolution: 0.1, 0.01, 0.001 pH<br/> Accuracy: ±0.002 pH<br/> Calibration Points: Up to 6<br/> Standard Customization: Yes<br/> Calibration Reminder: Yes<br/> Slope Limit: Yes |
Calibration Solutions | NIST, GB, DIN, USA, MERK, JIS buffers |
mV/ORP | Range: -2000.00 to 2000.00 mV<br/> Resolution: 0.1, 0.01 mV<br/> Accuracy: reading whichever is greater<br/> Calibration Points: 1 custom point (relative mV) <br/> EH ORP Mode: Yes |
Labnics Multiparameter Conductivity Meter are designed to measure multiple parameters for comprehensive analysis. They feature imported sensors and advanced optical system for precise measurement. They offer various conductivity ranges for accurate sample readings. They are constructed with durable materials to withstand harsh environments. Our meter is ideal for water quality analysis, environmental monitoring and industrial processes.
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Absorbance Detection Range | 0 to 3Abs |
Absorbance Resolution | 0.001Abs |
Optical Path Stability | ≤ ±0.005Abs/30min |
Operation Repeatability | ≤ ±0.01Abs |
pH Range | 2.000~20.000 pH |
pH Accuracy | ±0.002pH |
pH Resolution | 0.1, 0.01, 0.001pH, selectable |
Calibration Points | 1 to 5 points |
pH Measuring Range | - 2.00 to 19.99 pH |
pH Resolution | 0.1/0.01 pH |
pH Accuracy | Meter: ±0.01 pH; Overall: ±0.02 pH |
Input Current | ≤ 2×10⁻¹² A |
Model no | NPCA-100 |
Detection method | Electrode method |
Measuring range | 0 ~ 14 pH; normal temperature (0 ~ 80 ℃) |
Resolution | 0.01ph |
pH measuring range | 0.00 ~ 14.00 pH |
pH resolution | 0.01 pH |
pH accuracy | ± 0.01 pH |
Temperature measuring range | 0°C~100°C |
pH Specifications:- Range | (-2.000~20.000) pH |
Accuracy | ±0.002pH |
Resolution | 0.1, 0.01, 0.001pH, Selectable |
Calibration Points | 1 to 5 points |
Model name | NPOM-100 |
Measuring Range | -2.00~20.00pH |
Display Resolution | 0.01pH |
Measurement Accuracy | ± 0.01pH |
Measurement range | 0~1100 NTU, 0~275 EBC, 0~9999 ASBC |
Measurement accuracy | ±2% of reading (0~500 NTU), ±3% (501~1100 NTU) |
Measurement resolution | 0.01 (0~100 NTU), 0.1 (100~999 NTU), 1 (999~1100 NTU) |
Sample volume | 30 ml |
Turbidity Range | 0.000 to 20.00 NTU, 20.01 to 200.0 NTU, 200 to 2000 NTU, 2001 to 4000 NTU |
Accuracy | ≤ ±6% |
Resolution | 0.01NTU, 0.1NTU, 1NTU |
Repeatability | ≤ 0.5% |
Parameters | Conductivity, Temperature, Resistivity, TDS, and Salinity |
Conductivity mode | <table cellspacing=0 border=1> <tr> <td style=min-width:50px>Range </td> <td style=min-width:50px>0.000 µS/cm to 3000 mS/cm</td> </tr> <tr> <td style=min-width:50px>Resolution </td> <td style=min-width:50px>0.001 µS/cm minimum, changes with ranges</td> </tr> <tr> <td style=min-width:50px>Accuracy </td> <td style=min-width:50px>± 0.5% FS</td> </tr> <tr> <td style=min-width:50px>Reference Temperature </td> <td style=min-width:50px>5, 10, 15, 18, 20, 25 ºC</td> </tr> <tr> <td style=min-width:50px>Calibration Points </td> <td style=min-width:50px>Up to 5</td> </tr> <tr> <td style=min-width:50px>Standard Recognition </td> <td style=min-width:50px>146.5 µS/cm, 1408 µS/cm, 12.85 mS/cm, 111.3 mS/cm</td> </tr> </table> |
Resistivity Mode | <table cellspacing=0 border=1> <tr> <td style=min-width:50px>Range </td> <td style=min-width:50px>5.00 Ω ·cm to 100.00 M Ω ·cm</td> </tr> <tr> <td style=min-width:50px>Resolution </td> <td style=min-width:50px>0.01 Ω ·cm minimum</td> </tr> <tr> <td style=min-width:50px>Accuracy </td> <td style=min-width:50px> ± 0.5% FS</td> </tr> </table> |
TDS Mode | <table cellspacing=0 border=1> <tr> <td style=min-width:50px>Range </td> <td style=min-width:50px>0.000 mg/L to 1000 g/L</td> </tr> <tr> <td style=min-width:50px>Resolution </td> <td style=min-width:50px>0.001 ppm minimum, changes with range</td> </tr> <tr> <td style=min-width:50px>Accuracy </td> <td style=min-width:50px>±0.5% FS</td> </tr> </table> |
pH Range | (-1.00) to 15.00 |
pH Accuracy | ±0.01 |
pH Calibration Points | 1 to 3 points |
pH Buffer Options | pH 4.01/6.86/7.00/9.18/10.01 |
COD Measurement Range | 0-15000mg/L |
Ammonia Nitrogen Measurement Range | 0-160mg/L |
Phosphorus Measurement Range | 0-100mg/L |
Nitrogen Measurement Range | 0-150mg/L |
Measurement Range | 0 to 35500mg/L(ppm) |
Measurement Principle | Ion electrode method |
Resolution | 0.01mg/L(ppm) |
Basic Error | ± 2.5% |
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Measurement Range | 0 to 20mg/L<br/> 0 to 20 ppm |
Measurement Principle | Potentiometric method |
Resolution | 0.001mg/L;0.001ppm |
Basic Error | ±1%F. S |
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pH Range | 0.00 to 14.00 pH |
pH Accuracy | ± 0.01 pH |
pH Resolution | 0.01 pH |
Calibration Points | Three points (4.00, 6.86, 9.18) |
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Measuring Water Activity Range | 0 to 1.000 aw |
Measuring Water Activity Accuracy | ±0.012 aw (at 23℃ ± 5℃) |
Operating Temperature Range | -10℃ to 50℃ |
Relative Humidity | 0 to 95%RH |