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| Country of Origin | India |
|---|---|
| Temperature Accuracy | ±0.5°C / 1°F |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature range | 0.0 to 60.0°C / 32.0 to 140.0°F |
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.05 pH |
| TDS Range | 0 to 2000 mg/L |
| TDS Accuracy | ±2% F.S. |
| TDS Resolution | 1 mg/L |
| EC Range | 0 to 3999 µS/cm |
| EC Resolution | 1 µS/cm |
| EC Accuracy | ±2% F.S. |
| EC Calibration | automatic, one point at 1413 µS/cm |
| TDS Calibration | automatic, one point at 1382 mg/L (ppm) |
| Salinity Range | 0.0 to 40.0 g/kg |
| Salinity Method | mercuric nitrate |
| Model | HI3899BP |
| Dissolved Oxygen Range | 0.0 to 10.0 mg/L O₂ |
| Dissolved Oxygen Resolution | 0.1 mg/L |
| Dissolved Oxygen Measurement Type | titration |
| Ammonia Range | 0.0 to 2.5 mg/L NH₃-N |
| Ammonia Resolution | 0.5 mg/L |
| Ammonia Method | colorimetric |
| Alkalinity Range | 0 to 100 mg/L CaCO₃ - 0 to 300 mg/L CaCO₃ |
| Alkalinity Resolution | 1 mg/L - 3 mg/L |
| Alkalinity Method | Phenolphthalein / Bromophenol Blue |
| Salinity Resolution | 0.4 g/kg |
| Nitrate Range | 0 to 50 mg/L NO₃⁻-N |
| Nitrite Range | 0.0 to 1.0 mg/L NO₂⁻-N |
| Acidity Range | 0 to 100 mg/L CaCO₃ - 0 to 500 mg/L CaCO₃ |
| Test Parameters | Acidity, Alkalinity, Ammonia, Carbon Dioxide, Dissolved Oxygen, Nitrite, Nitrate, Phosphate, Salinity |
| Carbon Dioxide Range | 0.0 to 10.0 mg/L CO₂ - 0.0 to 50.0 mg/L CO₂ - 0 to 100 mg/L CO₂ |
| Carbon Dioxide Resolution | 0.1 mg/L - 0.5 mg/L - 1 mg/L |
| Product Condition | New |
| MPN | HI3899BP |
| Nitrate Measurement Type | Colorimetric |
| Nitrate Method | cadmium reduction |
| Nitrate Number of Tests | 100 |
| Phosphate Measurement Type | Colorimetric |
| Phosphate Method | Ascorbic Acid |
| Phosphate Range | 0 to 5 mg/L PO₄³⁻ |
| Phosphate Resolution | 1 mg/L |
| Alkalinity Measurement Type | Titration |
| Alkalinity Number of Tests | 110 |
| Acidity Measurement Type | titration |
| Acidity Method | methyl orange / phenolphthalein |
| Acidity Number of Tests | 110 |
| Acidity Resolution | 1 mg/L - 5 mg/L |
| Ammonia Measurement Type | titration |
| Ammonia Number of Tests | 110 |
| Carbon Dioxide Measurement Type | titration |
| Carbon Dioxide Method | phenolphthalein |
| Carbon Dioxide Number of Tests | 110 |
| Dissolved Oxygen Measurement Method | modified Winkler |
| Dissolved Oxygen Number of Tests | 110 |
| Nitrite Measurement Type | colorimetric |
| Nitrite Method | chromotropic acid |
| Nitrite Number of Tests | 100 |
| Nitrite Resolution | 0.2 mg/L |
| Nitrate Resolution | 10 mg/L |
| Phosphate Number of Tests | 50 |
| Salinity Measurement Type | titration |
| Salinity Number of Tests | 110 |
HI3899BP Backpack Lab Marine Science Educational Test Kit is a complete educational solution for marine water analysis.
The HI3899BP Backpack Lab Marine Science Educational Test Kit is designed for educators and environmental science students seeking a robust, portable solution for marine chemistry education and field analysis. This kit provides a full set of test equipment for assessing critical parameters in marine water bodies, including acidity, alkalinity, ammonia, carbon dioxide, dissolved oxygen, nitrite, nitrate, phosphate, and salinity.
The kit includes the HI98129 Combo Tester, providing fast and accurate measurements of pH, EC, TDS, and temperature. The included reagents support multiple testing methods—titration and colorimetric—with high-resolution results tailored for laboratory and field education. The Backpack Lab is designed for convenient transport in a durable backpack, keeping all necessary components organized and accessible for on-site measurements.
Use Cases: Ideal for schools, colleges, universities, marine research organizations, aquaculture labs, environmental studies, and industrial water quality initiatives related to marine environments.
Browse the Instrument Combination Kits category for more advanced and educational laboratory solutions exclusively on EnvMart.
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