Specifications:
- Range:Â 0.0 to 20.0 dKH
- Resolution:Â 0.1 dKH
- Precision: ±0.3 dKH ±5% of reading
- Light Source:Â LED @ 610 nm
- Light Detector:Â Silicon photocell
- Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
- Battery Type:Â (1) 1.5V AAA
- Auto-off:Â After 10 minutes of non-use and after read
- Method: Colorimetric method
What’s Included
- HI772 Checker
- 2 sample cuvettes with caps
- 1 bottle of alkalinity reagent HI772-26
- 1 ml syringe and tip ÂÂÂ
- battery
- instructions
- quick start guide
While there are many ways to check a reef tank’s parameters the Hanna Alkalinity Checker is by far the quickest and easiest. This means that tests are more likely to be done on a regular basis, which increases the likelihood of reefing success.