Product information "HI772 Checker HC - MARINE Alkalinity (dKH)"The HI772 CheckerHC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to mar
The HI772 CheckerHC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity.
Range |
0.0 to 20.0 dKH |
---|---|
Resolution |
0.1 dKH |
Accuracy @ 25C/77F |
0.3 dKH 5% of reading |
Light Source |
LED @ 610 nm |
Light Detector |
silicon photocell |
Method |
colorimetric method |
Environment |
0 to 50C (32 to 122F); RH max 95% non-condensing |
Battery Type | (1) 1.5V AAA |
Auto-off | after ten minutes of non-use |
Dimensions | 86.0 mm x 61.0 mm x 37.5 mm (3.4″ x 2.4″ x 1.5″) |
Weight | 64 g (2.25 oz.) |
$25
We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
Reviews
There are no reviews yet.