Portable Dissolved Oxygen Meter ADPOM-501 measures dissolved oxygen over a broad range of 0 to 20 mg/L. With high resolution and accuracy, this unit offers reliable readings for sensitive samples. It precisely detects fine oxygen saturation changes in all sample concentrations with 0.1% resolution. A response time of ≤45 sec enables rapid analysis and real-time sample monitoring. This Oxygen Meter is suitable for monitoring dissolved oxygen levels in industrial, agricultural and wastewater applications.
| Dissolved Oxygen Concentration Measuring Range | 0 to 20 mg/L |
| Dissolved Oxygen Concentration Resolution | 0.01 mg/L |
| Dissolved Oxygen Concentration Accuracy | ≤±0.30 mg/L |
| Dissolved Oxygen Saturation Measuring Range | 0 to 200% |
| Dissolved Oxygen Saturation Resolution | 0.001 |
| Dissolved Oxygen Saturation Accuracy | ≤±3.0% |
| Temperature Measuring Range | 0 to 60⁰C |
| Temperature Resolution | 0.1⁰C |
| Temperature Accuracy | ≤±0.3⁰C |
| Response Time | ≤45 sec |
| Atmospheric Pressure Compensation | 60 to 110 Kpa (manual) |
| Salinity Compensation | 0 to 50 g/L (manual) |
| Temperature Compensation | 0 to 40⁰C (automatic) |
| Standard Electrode | SD02 type dissolved oxygen electrode, 3 meters cable |
| Environmental Protection Level | IP65 |
| Power Supply | Lithium battery |
| Dimensions (L×W×H) | 165×75×51 mm |
| Weight | 270 g (without sensor) |
Our Portable Dissolved Oxygen Meter is widely utilized in aquaculture, environmental monitoring, water treatment plants, research laboratories and food industries for accurate measurement of dissolved oxygen concentrations in water samples.
| Dissolved Oxygen Measuring Range | 0 to 20 mg/L |
| Saturation Measuring Range | 0 to 200% |
| Temperature Measuring Range | 0 to 50℃ |
$1,120.00
| Dissolved Oxygen Measuring Range | 0 to 20mg/L；0 to 200% |
| Resolution Ratio | 0.01mg/L；0.1% |
| Measurement Accuracy | 0.05mg/L;0.5% |
$240.00
| COD Range: | 0 to 10000 mg/L (Customized) |
| Principle: | UV 254 |
| Resolution: | 0.01 mg/L |
$4,460.00
| COD Test Method: | Potassium dichromate method<br/> Alkaline potassium permanganate |
| COD Measuring Range: | 10 to 15000mg/L<br/> 0.5 to 25mg/L |
| COD Test Limit: | 10mg/L<br/> 0.5mg/L |
$1,610.00
| Indication Error: | ≤±5% |
| Repeatability: | 0.03 |
| COD Detection Method: | Potassium dichromate method, Potassium permanganate method |
$2,310.00
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| Absorbance Detection Range: | 0 to 3Abs |
| Optical Path Stability: | ≤±0.005Abs/30min |
| Absorbance Resolution: | 0.001Abs |
$1,380.00
| COD Detection Method: | Potassium dichromate method<br/> Potassium permanganate method |
| COD Measuring Range: | 10 to 15000 mg/L |
| COD Lower Limit of Measurement: | 3 mg/L |
$3,590.00
| Test Parameter: | Residual Chlorine |
| Measuring Range: | 0.05 to 10 mg/L |
| Wavelength: | 520 nm |
$310.00
| Test Parameter: | Ozone |
| Measuring Range: | 0.05 to 2.5mg/L |
| Wavelength: | 520 nm |
$310.00
| Test Parameter: | Chlorine dioxide |
| Measuring Range: | 0.1 to 5 mg/L |
| Wavelength: | 520 nm |
$310.00
| Test Parameter: | Ammonia nitrogen |
| Measuring Range: | 0.01 to 10mg/L |
| Wavelength: | 420 nm |
$310.00
| Test Parameter: | Total Chlorine |
| Measuring Range: | 0.05 to 10 mg/L |
| Wavelength: | 520 nm |
$310.00
| Measuring Range: | 0 to 1000 NTU (Selectable ranges: 0 to 20 NTU, 0 to 200 NTU, 0 to 1000 NTU) |
| Accuracy: | ±0.1NTU or ±5%<br/> ±0.3NTU or ±8% |
| Repeatability: | ≤±0.1NTU at＜10NTU<br/> ≤±1% at ≥10NTU |
$900.00
| TSS Measuring Range: | 0 to 1000mg/L |
| TSS Accuracy: | ±0.3mg/L or ±8% |
| TSS Repeatability: | <10mg/L: ≤±0.1mg/L <br/> ≥10mg/L: ≤±1% |
$1,320.00
| TDS Range: | 0 to 9999 ppm |
| Conductivity Range: | 0 to 9999 μS/cm |
| Temperature Range: | 0 to 80℃ or 32 to 176℃ |
$50.00
| Measuring Range: | 0 to 10% |
| Measuring Temperature Range: | 0 to 99℃ |
| Resolution: | 0.01%，0.1℃ |
$120.00
| Temperature Control Range: | Room temperature to 180℃ |
| Digestion Temperature Range: | 50 to 180℃ |
| Temperature Control Accuracy: | ±0.1℃ |
$1,400.00
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| Temperature Control Range: | 45 to 180℃ |
| Digestion Temperature: | 45 to 180℃ |
| Temperature Control Accuracy: | ±0.1℃ |
$1,850.00
| pH Measuring Range: | -2 to 16 pH |
| pH resolution: | 0.1pH |
| pH indication error: | ±0.2% F.S. |
$420.00
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| ORP Measuring Range: | -1000mV to 1000mV |
| ORP Resolution: | 1 mV |
| ORP measurement Accuracy: | ±0.5% F.S. |
$160.00
| pH Measuring Range: | 0 to 14 pH |
| pH Resolution: | 0.041 pH |
| pH Indication Error: | ±0.02 pH |
$400.00
| pH Measuring Range: | 0 to 14pH |
| pH Resolution: | 0.01pH |
| pH Measuring Accuracy: | ±0.01pH |
$450.00