HI746
$100.00
HANNA – HI746
Iron Low Range Checker® HC
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
Product Description
HANNA – HI746
Iron Low Range Checker® HC
Specifications:-
Range | 0 – 999 ppb |
Resolution | 1 ppb |
Accuracy @ 25°C/77°F | ±20 ppb ±5% of reading |
Light Source | LED @ 575 nm |
Light Detector | silicon photocell |
Method | adaptation of the TPTZ method |
Environment | 0 to 500C (32 to 1220F); 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.) |
Ordering Information | HI746 Iron Low Range Checker® HC |