Prices excluded VAT and delivery costs
Delivery time approx. 2 to 4 weeks
- Order number: HI3817BP
- Laminated field test procedures
- Lab activity worksheets
- Backpack carrying case for easy transport
Tests for ten important water quality parameters
Classrooms can gain an extensive understanding of water quality through measurement of these ten parameters:
Acidity, alkalinity, carbon dioxide, dissolved oxygen, hardness, nitrate, phosphate, pH, EC, and TDS.
Complete testing setup
All required materials are included with the test kit, such as the pH tester, sample beaker, indicator and reagent bottles and packets, and glass bottle for dissolved oxygen.
All tests provide a high resolution based on the expected range of measurement.
Replacement reagents available
There is no need to buy a new kit when reagents are exhausted. The reagents and buffers for each parameter can be ordered individually.
Comprehensive educational material
The lesson plan and components are tied together by a comprehensive teacher’s manual that includes information about each parameter, classroom activities designed to introduce students to each parameter, and detailed ?field-testing procedures.
Range 0 to 100 mg/L (ppm) CaCO?; 0 to 500 mg/L (ppm) CaCO? Resolution 1 mg/L (0 to 100 mg/L range); 5 mg/L (0 to 500 mg/L range) Method methyl orange / phenolphthalein Number of Tests 110 CTK Type titration
Range 0 to 100 mg/L (ppm) CaCO?; 0 to 300 mg/L (ppm) CaCO? Resolution 1 mg/L (0 to 100 mg/L range); 3 mg/L (0 to 300 mg/L range) Method phenolphthalein / bromophenol blue Number of Tests 110 CTK Type titration
Carbon Dioxide Specifications
Range 0.0 to 10.0 mg/L (ppm) CO?; 0.0 to 50.0 mg/L (ppm) CO?; 0 to 100 mg/L (ppm) CO? Resolution 0.1 mg/L (0.0 to 10.0 mg/L range); 0.5 mg/L (0.0 to 50.0 mg/L range); 1 mg/L (0 to 100 mg/L range) Method phenolphthalein Number of Tests 110 CTK Type titration
Dissolved Oxygen Specifications
Range 0.0 to 10.0 mg/L (ppm) O? Resolution 0.1 mg/L Method modified Winkler Number of Tests 110 CTK Type titration
Range 0.0 to 30.0 mg/L (ppm) CaCO?; 0 to 300 mg/L (ppm) CaCO? Resolution 0.3 mg/L (0.0 to 30.0 mg/L range); 3 mg/L (0 to 300 mg/L range) Method EDTA Number of Tests 100 CTK Type titration
Range 0 to 50 mg/L (ppm) NO??-N Resolution 10 mg/L (ppm) Method cadmium reduction Number of Tests 100 CTK Type colorimetric
Range 0 to 5 mg/L (ppm) PO?³? Resolution 1 mg/L Method ascorbic acid Number of Tests 50 CTK Type colorimetric
pH Range 0.00 to 14.00 pH Resolution 0.01 pH pH Accuracy (@25ºC/77ºF) ±0.05 pH pH Calibration automatic, one or two-point with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or 4.01 / 6.86 / 9.18) EC Range 0 to 3999 µS/cm EC Resolution 1 ?S/cm EC Accuracy (@25ºC/77ºF) ±2% F.S. EC Calibration automatic, one point at 1413 µS/cm TDS Range 0 to 2000 mg/L (ppm) TDS Resolution 1 mg/L (ppm) TDS Accuracy (@25ºC/77ºF) ±2% F.S. TDS Calibration automatic, one point at 1382 mg/L (ppm) Temperature Range 0.0 to 60.0°C / 32.0 to 140.0°F Temperature Resolution 0.1°C / 0.1°F Temperature Accuracy ±0.5°C / 1°F
CTK Type Titration, Colorimetric, Multiparameter Dimensions N/A Weight N/A Ordering Information HI3817BP Backpack Lab includes HI98129 Combo pH/EC/TDS/temperature tester, acidity test kit, alkalinity test kit, carbon dioxide test kit, dissolved oxygen test kit, hardness test kit, nitrate test kit, phosphate test kit, set of 10 field test procedures, teacher's resource CD, teacher's guide and backpack. Warranty Proposition 65
WARNING: This product can expose you to chemicals including cadmium, which is known to the State of California to cause cancer, and cadmium and methanol, which are known to the State of California to cause birth defects or other reproductive harm.