Hanna HI-775 Alkalinity Checker (fresh water 0 to 300 ppm)
The Hanna HI-775 Alkalinity Checker for fresh water is a simple, accurate and cost effective way to measure alkalinity in fresh water.
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The Hanna HI-775 Alkalinity Checker for fresh water is a simple, accurate and cost effective way to measure alkalinity in fresh water.
Designed as a more accurate alternative to chemical test kits, it is easy to use with single button operation and a large LCD display. This mini tester also features auto shut-off to ensure a longer battery life.
The HI-775 is ideal for checking water quality, great for educational and environmental applications and for use in freshwater aquaria.
Designed as a more accurate alternative to chemical test kits, the HI-775 provides quick, accurate results in four easy steps. (See below).
The HI-775 uses a colorimetric method. The reaction causes a distinctive range of colours from yellow to blue to develop. This meter has been developed to work with fresh water samples.
Please note: Any chlorine present in the sample will interfere with the reading. To remove the chlorine interference add one drop of HI-93755-53 Chlorine Remover to the unreacted sample prior to testing.
Features:
- Small palm-sized design
- Accurate from ±5ppm ± 5% of reading
- Dedicated to a single parameter
- Uses a single AAA battery
- Auto Power Off after 10 minutes in inactivity
- Built-in timer for timed reaction readings
Ideal for:
- Water Quality
- Education
- Freshwater Aquarium/Ponds
- Environmental
Order Information:
The HI-775 Checker®HC is supplied with 2 cuvettes and caps, alkalinity reagent kit for 25 tests (HI-775-26), 1 x1.5V AAA battery, and an instruction manual.
| Water Issue | Alkalinity |
|---|
Range: 0 to 500 ppm
Resolution :1 ppm
Accuracy (@25°C/77°F) : ±5 ppm ± 5% of reading
Measurement Method : Colorimetric
Light Source: LED @ 610 nm
Light Detector :Silicon photocell
Method: Colorimetric method. The reaction causes a distinctive range of colours from yellow to green to blue to develop. This meter has been developed to work with fresh water samples.
Power Supply : Battery - 1 x 1.5V AAA
Power Auto Off: After 10 min. of inactivity
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight: 64 g (2.25 oz.)
Ordering information: Supplied with sample cuvettes with caps (2), alkalinity reagent starter kit (reagents for 25 tests), syringe with tip, battery, instructions and quick start guide.
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.
Below is a list of documents that you may find useful.
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