Hanna Instruments HI 721 Iron Photometer Tester

Hanna Instruments HI 721 Iron Photometer Tester

The perfect compromise between simple test kits and expensive analytical instruments! With its pocket-sized design and trendy colors, this new photometer will amaze you with its measurement accuracy and reliability, as well as its ease of use.

Compact, easy to use, efficient, and economical, it has been designed to make chemical analysis accessible to everyone.

Easily measure your samples in just a few steps
1. Take a water sample and insert the cuvette into the photometer
2. Perform a blank
3. Add the powdered reagent to your solution
4. Insert the cuvette into the photometer
5. Press the button and read the result within 10 seconds

Digital photometer at the price of a chemical analysis kit
Quality, fast, and accurate measurements
Very easy to use (1 button)
Lightweight (65 g) and compact, fits in any pocket
Measurements comply with approved methods
No maintenance or calibration required to measure...
Large display
Robust and practical
Compact, easy, efficient, and economical, it has been designed to make chemical analysis accessible to everyone.

Specifications
Parameter: Iron (Fe2+ – Fe3+)
Range: 0.00 to 5.50 mg/L (ppm)
Resolution: 0.01 mg/L (ppm)
Accuracy: ±0.04 mg/L (ppm) ±2% of reading
Method: Adapted from the "Phenantroline Method", an EPA-approved method. The reaction between iron and the reagent causes the sample to turn orange.
DPD Method: EPA-approved.
Light Source: 525 nm LED
Light Detector: Silicon photocell
Battery / Auto-off: 1.5 V AAA / After 2 minutes of non-use and after each reading
Package Contents:
Hanna Instruments Checker HI 721
2 cuvettes
Reagents for 6 Iron tests
Protective cap
Operating Instructions
Battery included (1.5 V) AAA)
Dimensions 81.5 x 61 x 37.5 mm
weight: 64g