SKU
HI721

Iron Checker High Range- HI721

€55.65
In stock
The Hanna Iron Checker high range 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 ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Iron 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.

Details

The HI721 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure iron. 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 HI721 provides quick, accurate results in four easy steps: 

 

 

 

Specifications

Iron   

 

Range 

0.00 to 5.00 ppm 

Resolution 

0,01 ppm 

Accuracy 

±0.04 ppm ±2% of reading 

Method 

adaptation of the EPA Phenanthroline method 315 B, for natural and treated waters. 

Additional Specifications 

 

Battery Type 

1.5V AAA / 10,000 hours of continuous use 

Environment 

0 to 50°C (32 to 122°F); RH max 95% non-condensing 

Auto-off 

after ten minutes of non-use 

Photometer/Colorimeter Light Source 

LED @ 525 nm 

Photometer/Colorimeter Light Detector 

silicon photocell 

Dimensions 

154 x 63 x 30 mm (6.1 x 2.5 x 1.2”) 

Weight 

196 g (6.91 oz.) 

Ordering information 

HI721 Checker® is supplied with (2) sample cuvettes with caps, iron reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide. 

All prices are VAT excluded and without shipping costs, unless otherwise stated. Hanna Service d.o.o. — Sermin 75H, Bertoki — 6000 Koper (Slovenia) — VAT ID SI92346669 ©2021 All rights reserved