AK45 Nitrite Tester with 0 to 150 ppm range.
- Nitrite is added to water in cooling towers at high concentrations to act as a corrosion inhibitor.
- Food Industry uses Nitrite compounds as preservatives.
- It is present in low concentrations in surface waters and rarely in groundwaters.
- In wastewaters, nitrite concentrations are often higher.
- Nitrite is produced during the bacterial oxidation of ammonia and in the reduction of nitrate.
Specifications:
- Measuring range: 0 to 150 ppm
- Resolution: 1 ppm
- Accuracy: ± 3 ppm +5% reading
- Sample temperature: 15 to 35 °C
- Sample volume: 10 mL
- Light source: Light emitting Diode (LED)
- Wavelength: 575 nm
- Measuring cell: Glass Cuvette
- Auto power off: After 2 minutes
- Display: Oled
- Languages: English, Spanish, Italian, Portuguese
- Operating Temperature: 0 to 50 °C
- Operating Humidity: 10 to 90 % RH (non-condensing)
- Power Supply: 9V Battery
- Dimensions: 73x77x40 mm (W x H x D)
- Weight: 120 g (with battery)
- Method of measurement: Adaptation of the Ferrous Sulphate Method
AK45 is supplied complete with:
- Hard carrying case
- 2 cuvettes (Ø18.8 mm x 68mm)
- Tissue to clean cuvet
- Instruction manual
- 1 x 9V battery
Optional accessories:
- AK4045: powder reagent for Nitrite Tester AK45 (48 tests)
- AK4215: Kit standard calibration solution Nitrite Tester AK45
- AK4551: Cuvette for Tester photometers (1 pcs.)