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Nitrite Photometer with 585 nm LED, Hanna

Product #DI-HI93708

Availability: In stock

Description: Hanna Digital Instruments Nitrite Photometer with 585 nm LED, Range 0 to 150 mg/L, Resolution 1 mg/L, Accuracy ±4 mg/L ±4% of reading.
Brand: Hanna Digital Ins.

Product Information

Hanna Instruments Nitrite Photometer with 585 nm LED

Nitrites are an intermediate product in the nitrogen cycle and are produced ammonia oxidation with water, or even originate in industrial waste directly. They must not be present in drinking water.

Nitrites can be harmful to aquatic organisms even in low concentrations and for this reason, they are closely monitored in aquaculture facilities. In cooling towers, however, an adequate amount of nitrites is necessary to prevent corrosion.

In high concentrations, they can be harmful to the environment and to humans. They are, therefore, normally monitored to verify the quality of water for domestic use, as well as lakes and ponds.

HI 93707 and HI 93708 show the nitrite concentration directly in the 0.00 to 0.35 mg/L and 0 to 150 mg/L ranges, with increments of 0.01 mg/L and 1 mg/L, respectively.

They can also determine sodium nitrite concentrations by simply multiplying the readings by 4.93 (HI 93707) or by 1.5 (HI 93708). With HI 93708 it is also possible to determine nitrogen nitrite concentrations by dividing the readings by 3.29.

Range 0 to 150 mg/L

Resolution 1 mg/L

Accuracy ±4 mg/L ±4% of reading

Light Source LED 585 nm

Light Life Life of the instrument

Light Detection Silicon Photocell

Battery Type / Life 1 x 9V / approx. 40 hours of continuous use; auto-off after 10 minutes of non use

Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing

Dimensions 180 x 83 x 46 mm (7.1 x 3.3 x 1.8")

Weight 290 g (10 oz.)

Method Adaptation of the ferrous Sulfate method; The reaction between nitrite and the reagent causes a rednish-brown tint in the sample

HANNA instruments, a world leading manufacturer of analytical instrumentation, has a network of 40 subsidiaries in 32 countries worldwide and offers over 3000 products to its customers. HANNA is headquartered in Woonsocket, RI.

  • Weight: 6 lb
  • Height: 14 in
  • Width: 6 in
  • Depth: 4 in
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