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.
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:
| Range | 0 to 600 ppb |
| Resolution | 1 ppb |
| Precision | ±4% of reading ±10 ppb @ 25ºC |
| Light Source | LED @ 525 nm |
| Light Detector | Silicon photocell |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Battery Type | (1) 1.5V AAA |
| Auto-off | After 3 minutes of non-use |
| Dimensions | 81.5 x 61 x 37.5 mm |
| Weight | 64 g |
| Method | Adaptation of EPA Diazotization method 354.1 |
The Hanna HI707 Nitrite Checker for Low Range (LR) Nitrite Analysis, Accurately measure low levels of nitrite !
| Water Issue | Nitrite |
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Standard Delivery Monday to Friday, via DPD or APC
You will receive from our courier tracking details once your item has been despatched, please ensure you check your email / mobile number to monitor your parcel in transit.
Delivery costs for standard items in the UK - £5.95
(Surcharges do apply to remote postcodes)
Heavy items - £9.95
Pipe - £14.95
Larger items:
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.
Damages
Although we check that items we send are in good condition before despatched and are packed well to prevent damage, it is sometimes inevitable that the occasional item will get broken in transit.
Should this happen, please let us know within 24 hours of receiving your parcel. We will ask you to email us providing some images of the damage so we can address this with the courier.
We will arrange for a replacement to be sent out to you as quickly as possible, free of charge.
