Iron
Low Range Checker HC® colorimeter: Range 0 to 999 ppb (ug/l)
The
Hanna Iron Low-Range Checker® bridges
the gap between simple chemical test kits and professional
instrumentation. Chemical test kits have limited accuracy and resolution
since they rely upon the human eye to discern differences in color.
Professional instrumentation incorporates a light source such as an LED or
tungsten lamp with a filter and a light sensing detector to precisely
determine absorbance and ion concentration. Professional instrumentation
offers greater resolution and accuracy but can cost hundreds of dollars.
The Hanna Iron Low-Range Checker® uses a fixed wavelength LED and silicon
photo detector to provide the accuracy of professional instrumentation at
the affordable price of a chemical test kit.
- Compact,
Portable Design
- Built-in
Timer
- One-Button
Operation
The HI-746 Checker®HC (Handheld Colorimeter) is a simple,
accurate and cost-effective way to measure iron in the low range.
Naturally present in water in low concentrations, iron may affect the
taste of water, as well as stain both laundry and household appliances.
Also an indicator of corrosion, iron is monitored in industrial plants
and water cooling and heating systems. Designed as a more accurate
alternative to chemical test kits, the HI-746 provides quick, accurate
results in four easy steps:
*
To zero, mix 2 ml of Reagent A and 8 ml of Reagent B; gently invert 5
times, and wait 1 minute before inserting in the meter and pressing the
button.
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, industrial, municipal water, aquarium
Specifications
Iron
Range |
0
to 999 ppb |
Iron
Resolution |
1
ppb |
Iron
Accuracy |
±20
ppb ±5% of reading |
Iron
Method |
adaptation
of the TPTZ method. |
Photometer/Colorimeter
Light Source |
LED
@ 575 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