Hanna Checker HC Colorimeters
Hanna HI 708 Checker HC Colorimeter - Nitrite High Range - 0 to 150 ppm Hanna HI 758 Checker HC Colorimeter - Marine Calcium - 200 to 600 ppm Hanna HI 713 Checker HC Colorimeter - Phosphate Low Range - 0 to 2.5 ppm Hanna HI 721 Checker HC Colorimeter - Iron - 0 to 5 ppm Hanna HI 755 Checker HC Colorimeter - Marine Alkalinity - 0 to 300 ppm Hanna HI 717 Checker HC Colorimeter - Phosphate High Range - 0 to 30 ppm Hanna HI 736 Checker HC Colorimeter - Phosphorus Ultra Low Range - 0 - 200 ppb

Hanna Checker HC Colorimeters

CAD 79.99

Price From: CAD 69.99

Availability: In stock

* Required Fields

  • Handheld colorimeter measures High Range Nitrite
  • Offers accuracy/resolution of a professional-grade instrument
  • Push a single button to get on-the-spot parameter readings!
  • Pocket-sized tester features a large and easy-to-read LCD
  • Includes battery and auto-off function to preserve battery life

To buy, select Model

Choose from options to the left

Product Description

The Hanna Checker HC is a handheld colorimeter that delivers the accuracy and resolution of a professional-grade instrument, with the simplicity and affordability of a basic chemical test kit. This pocket-sized tester will save you hundreds of dollars in hi-tech equipment, while eliminating the need for complicated calibrations and maintenance.

This particular model quickly and accurately measures High Range Nitrite (0 to 150 ppm) in freshwater, marine, and reef aquariums to help you maintain optimal conditions for your precious inhabitants. It features user-friendly single button operation, and displays its precise readings on a large and easy-to-read LCD.

Weighing in at only 64 g (2.25 oz), the Hanna Checker HC is an ultra-portable water tester. This compact unit features an ergonomic design that fits perfectly in your pocket or the palm of your hand. It includes the single AAA battery required for operation, as well as an automatic shut-off function that triggers after 10 minutes of inactivity to preserve battery life.

The HI 708 Nitrate High Range Checker HC comes complete with hard-shell travel case, sample cuvettes with caps (2), nitrite HR reagent starter kit for 6 tests (6 powder reagent packets), AAA battery (1), instructions, and quick start guide.


Range: 0 to 150 ppm
Resolution: 1 ppm
Accuracy @ 25°C: ±3 ppm ±5% of reading
Light Source: Photodiode @ 575 nm
Light Detector: Silicon photocell
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Auto-off: After 10 minutes of inactivity
Method: Adaptation of the Ferrous Sulfate Method. The reaction between the nitrite and the reagent causes a greenish/brown tint in the sample

Additional Information

SKU 13669-M
Brand Hanna

Additional Information

SKU 13669-M
Brand Hanna