HI 733

Checker®HC Handheld Colorimeter – Ammonia High Range

The HI 733 Checker®HC is a simple, accurate, and cost effective way to measure high ranges of ammonia in fresh water.  Designed as a more accurate alternative to chemical test kits, the HI 733 provides quick, accurate results in four easy steps.

1.) Step One – Add 1ml of sample and 9ml of reagent “B” to the included cuvette
2.) Step Two – Insert sample into the Checker and zero it out
3.) Step Three – Remove sample and add reagent “A”
4.) Step Four – Reinsert sample and click the button to measure your results or…
– Press and hold the button for 3 seconds for a time reaction reading

The HI 733 uses an adaptation of the ASTM Manual of water and Environmental Technology D1426-92, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample. 

FEATURES/BENEFITS: 
* Small palm-sized design
* Accurate from ±1.0ppm ±5% of reading
* Dedicated to a single parameter
* Uses a single AAA battery
* Auto Power Off after 10 minutes in inactivity
* Built-in timer for timed reaction readings

PRIMARY APPLICATIONS: 
* Water Quality
* Education
* Wastewater
* Environmental

Order Information:
The HI 733 Checker®HC is supplied with 2 cuvettes and caps, reagent starter kit (1bottle of HI 733A-0 and 1 bottle of HI 733B-0), 1 x1.5V AAA battery, and an instruction manual.

 Specifications