Description
The HI767 Marine Nitrite Low Range Handheld Checker® is designed to accurately determine nitrite levels in saltwater aquariums and marine biology applications.
The HI767 features a single-button operation system and is easy to use
- Our portable handheld colorimeter goes where you go.
- Achieve your nitrite results easily with simple, one-button design.
- Don’t worry about matching the right color, our colorimeter does it for you
The HI767 Checker® Handheld Colorimeter bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate, while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. Hanna Checker®’s are accurate, affordable and easy to use.
To begin measurements, first, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®, press the button and read the results. It’s that easy.
The contoured style of these Checker®’s fit in your palm and pocket perfectly and the large LCD is easy to read
Features at-a-glance:
- Dedicated to a single parameter
- Small size, big convenience
- Ideal for: Water quality, Environmental, Plating, Education

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