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Hanna HI-707 Nitrite Checker (LR)

The Hanna (HI707) Nitrite Checker measures exceptionally low levels of Nitrite and bridges the gap between simple chemical test kits and professional instrumentation. With 1 part per billion (ppb) resolution it provides accurate digital readout of Nitrite levels in water.

Grouped product items
Product Name Quantity
Hanna HI-707 Nitrite Low Range Handheld Colorimeter Checker HC (TK0099)
£84.95
- +
Hanna HI-707-25 Nitrite Low Range Checker (0-600 ppb) reagent 25 tests. (TK0100)
£23.95
- +
In stock

The Hanna (HI707) Nitrite Checker measures exceptionally low levels of Nitrite and bridges the gap between simple chemical test kits and professional instrumentation. With 1 part per billion (ppb) resolution it provides accurate digital readout of Nitrite levels in water.

With its fantastic ability to measure exceptionally low levels of nitrite, the Hanna Nitrite Checker is an boon for salt water aquarists.

Nitrites are an intermediate form of nitrogen produced when ammonia is converted into nitrate during the nitrogen cycle. As organic matter decays, it produces ammonia; the highly toxic ammonia is converted into nitrite by bacteria; and the nitrite is then converted into nitrate by another bacteria.

Nitrite is dangerous to aquatic life if it is allowed to build up, causing tissue damage that can lead to illness and death. By detecting even minute levels of nitrite, the Hanna Nitrite Checker can help aquarists to take action at the earliest possible moment and eliminate unnecessary suffering among the fish. Accurate and easy to use, a bright tactile little tester that’s attractive to hold and easy to use.

The Hanna HI707 Nitrite Checker Features:

  • Accuracy ±10 ppb
  • 1 part per billion resolution
  • Large easy to read LCD display
  • Auto shut-off ensures longer battery life
  • Fully portable, fitting easily into palm and pocket

The HI707 Checker for Nitrite comes complete with:

  • 2 sample cuvettes
  • 1 black cuvette cap
  • Starter pack of 6 reagents
  • 1 x 1.5V AAA battery
  • Full working instructions

The Hanna HI764 Nitrite Checker Specification:

Range0 to 600 ppb
Resolution1 ppb
Precision±4% of reading ±10 ppb @ 25ºC
Light SourceLED @ 525 nm
Light DetectorSilicon photocell
Environment0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type(1) 1.5V AAA
Auto-offAfter 3 minutes of non-use
Dimensions81.5 x 61 x 37.5 mm
Weight64 g
MethodAdaptation of EPA Diazotization method 354.1

The Hanna HI707 Nitrite Checker for Low Range (LR) Nitrite Analysis, Accurately measure low levels of nitrite !

Specification
Water Issue Nitrite

We aim to dispatch orders received before midday Monday to Friday on the same day where possible. In most cases our items are available for 1 to 2 day delivery at a competitive price and are trackable via DPD or APC.

Delivery costs for standard items in the UK - £5.95

(Surcharges do apply to remote postcodes)

Heavy items - £9.95

Pipe - £14.95

Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.

Overseas – DHL and UPS, cost based on weight / volume at checkout.