Description
Hanna Pocket Checker-Nitrite
The HI-707 Nitrite Checker is a highly accurate low range tester for nitrite in freshwater and saltwater aquariums. This digital handheld Checker provides the information required to monitor the nitrogen cycle within marine and freshwater fish tanks. With coverage for an extremely low range of nitrite from 0 to 600 ppb, identifying small changes in nitrate levels can allow for fast response to potentially harmful build-up. A Hanna Checker for nitrate is an ideal alternative to aquarium nitrate test kits that require visual comparison, providing a clear digital readout with single-button operation for reliable measurement.
- 0 to 600ppb range
- Ideal for all types of aquariums
- Nitrite
Technical Data:
| Range |
|
0 to 600 ppb NO2-N |
| Resolution |
|
1 ppb |
| Accuracy @ 25°C |
|
±20 ppb ±5% of reading |
| Light source |
|
LED @ 470 nm |
| Light Detector |
|
Silicon photocell |
| Method |
|
Adaptation of the EPA Diazotisation method 354.1 |
| Environment |
|
0 to 50°C; RH max 95% non-condensing |
| Battery Type |
|
(1) 1.5V AAA |
| Auto-off |
|
After ten minutes of non-use |
| Dimensions |
|
81.5mm x 61mm x 37.5mm |
| Weight |
|
64g |
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How are shipping works
We have several different ways of shipping available on our website for you to select when you go through to checkout
1, We use Evri for our Economy service this service can take between 2 and 5 day This service starts from £4.90
This is because Evri collect from us on a Monday and Thursday only which will be a Tuesday and Friday delivery to you
2, We use DPD for our premium/standard service which is next working day delivery This service prices start from £7.95
This is collected from us Monday through to Friday This is NOT a Guaranteed next day delivery service however it is a overnight service and is quite often delivered to you the next day, excluding remote areas
3, We use Dx Freight for our standard large service for things like Pipe lengths and larger items This service is £19.95
This is on a next working day delivery and is Monday through to Friday.
4, We use APC for our Fish delivery service This service is £35
This is an overnight service Koi will be scheduled to arrive between 8.00am – 12:00 midday.
You also MUST be in to sign for the koi.
Delivery days are Wednesday, Thursday & now Fridays and will always be pre arranged with you
5, Some larger items and bespoke items are dropped shipped this is to speed up delivery
6, We also ship from our supplier from warehouse again this is to speed up delivery
7, We also offer Free Delivery on orders over £100 excluding lengths of pipes and live fish
Lengths of pipe are sent with DX and have a price of £19.95
Live fish are sent with APC and have a price of £35.00
All our shipping company’s do give us tracking information that you should receive by email this includes any orders we drop ship.
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