$49.00

Availability

Usually ships in 3-5 business days

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Features

  • Part number HI721
  • Manufactured by Hanna Instruments
  • Range: 0.00 to 5.00 ppm (mg/L)
  • Resolution: 0.01 ppm (mg/L)
  • Accuracy: 2% of reading ±0.04 ppm (m/L) @ 25°C
  • Light source: LED @ 525 nm
  • Light detector: Silicon photocell
  • Battery type: (1) 1.5V AAA
  • Method: Adaptation of Standard Method 3500-FeB

The Hanna Instruments HI 721 Checker HC offers accurate and affordable iron measurement. Hanna meters are ideal for quick and accurate on the spot analysis.

The HI 721 Checker HC portable handheld colorimeter features a resolution of 0.01 ppm (500 points) and ±2% of reading ±0.04 ppm accuracy. HI 721 Checker HC use an adaptation of Standard Method 3500-Fe B.

The contoured style of the HI 721 colorimeter fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.

The Hanna Instruments HI 721 Checker HC is extremely simple to use. Simply zero the instrument with a water sample, add the reagent, place the vial into the Checker HC, press the button and read the results.

Hanna Instruments HI 721 Checker HC are ideal for industrial, ground and treated waters, mining leachate monitoring and agricultural irrigation water.

The Hanna Instruments HI 721 Checker HC ships complete with:

  • (2) sample cuvettes with caps
  • (6) powder reagents
  • 1.5 V AAA Battery
  • Instructions
Solutions
Hanna Instruments Iron Reagents
Iron test reagents
$6.00
$4.80
Hanna Instruments Cuvette Cleaning Solution
Cuvette cleaning solution
$23.00
$18.40
Accessories
Please consider these optional accessories.
Hanna Instruments Cuvette Cloth
Cuvette cleaning cloth
$13.00
$10.40
Hanna Instruments HI 731321 Cuvettes
Glass cuvettes for Hanna Instruments Checker handheld colorimeters
$20.00
Hanna Instruments HI 731325 Cuvette Cap
Cuvette caps
$11.00
$8.80