Magnesium
Hardness Checker
The
Hanna Checker® bridges the gap between simple chemical test kits and
professional instrumentation. Chemical test kits are not very accurate and
only give 5 to 10 points resolution while professional instrumentation can
cost hundreds of dollars and can be time-consuming to calibrate and
maintain. The Checker® is both accurate and affordable.
The
HI-719 Checker®HC (Handheld Colorimeter) is a simple, accurate, and cost
effective way to measure magnesium hardness. Designed as a more accurate
alternative to chemical test kits, the HI-719 provides quick, accurate
results in four easy steps:
Features
-
Easier to use and more accurate than chemical test kits
-
Dedicated to a single parameter
-
Small size, big convenience
-
Ideal for water quality, education, environmental, plating
Specifications
| Hardness,
Magnesium Range |
0.00
to 2.00 ppm |
| Hardness,
Magnesium Resolution |
0.01
ppm |
| Hardness,
Magnesium Accuracy |
±5%
of reading ± 0.20 ppm |
| Hardness,
Magnesium Method |
adaptation
of the Standard Methods for the Examination of Water and Wastewater,
18th edition, EDTA colorimetric method. The reaction between
magnesium and reagents causes a reddish-violet tint in the sample. |
| Photometer/Colorimeter
Light Source |
LED
@ 525 nm |
| Photometer/Colorimeter
Light Detector |
silicon
photocell |
| Battery
Type/Life |
(1)
1.5V AAA |
| Automatic
Shut-Off |
after
ten minutes of non-use |
| Environment |
0
to 50°C (32 to 122°F); RH max 95% non-condensing |
| Weight |
64
g (2.25 oz.) |
| Dimensions |
86.0
mm x 61.0 mm x 37.5 mm (3.4" x 2.4" x 1.5") |
Product Information
Instruction Manual
Brand : Hanna Instruments
