The Hanna Alkalinity checker is an awesome little tool that now
will give results in DKH values that are much more common in
the aquarium hobby. It will also give you accurate easy to read
results with the large LCD display. We like the repeatable
results and ability to purchase replacement reagents when
needed. The biggest key with Hanna checkers is keeping the
vials nice and clean for consistent results.
Uses Hanna HI772-26
liquid reagents
Three simple steps to results. The Hanna Alkalinity Checker
bridges the gap between simple chemical test kits and
professional instrumentation. Accurate, affordable and easy to
use. First, zero the instrument with your water sample. Next,
add the reagent. Last, place the vial into the Hanna Alkalinity
Checker, press the button and read the results. Done.
Easier to use and more accurate than chemical test
kits
Chemical and titration test kits have limited accuracy and very
hard to repeat that usually will rely on the human eye and
lighting to determine the reading. Hanna's HI772 Alkalinity
Checker is much more reliable with their single light source
with a fixed wavelength that will give the electronic checker
the ability to make repeatable measurements time after time.
Similar measurement devices are used by labs and large-scale
testing facilities for their dependable and precise
measurements.
Dedicated to a single parameter
Instead of a single unit doing everything, each Hanna Checker
is designed to perform a test for a single parameter. This
allows the test to have greater precision while also making it
easier to use overall.
Small Size, Big Convenience
Weighing a mere 65 g (2.3 oz.), the Checker®HC easily fits into
the palm of your hand or pocket. Use for quick and accurate on
the spot analysis. Single-button operation: Zero and Measure
Operated by a single AAA battery.
Specifications:
-
Range: 0.0 to 20.0 dKH
-
Resolution: 0.1 dKH
-
Precision: ±0.3 dKH ±5% of reading
-
Light Source: LED @ 610 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 10 minutes of non-use
and after read
-
Dimensions: 81.5 x 61 x 37.5 mm (3.2 x
2.4 x 1.5")
-
Weight: 64 g (2.25 oz.)
-
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
- battery
- instructions
- quick start guide.
