We are pleased to announce our newest product, the HI 700 Checker®HC Ammonia LR.  Designed to measure low range ammonia levels in fresh water, the HI 700 is the newest addition to the Checker line of handheld colorimeters.   This lightweight, portable meter is a fast, accurate and affordable alternative to chemical test kits.

The HI 700 is great for water quality tests, educational use, freshwater aquariums and environmental field applications.

For more information on the new HI 700, click here.