Nitrite LR Checker (0-600 ppb)

Nitrification is the biological oxidation of ammonia (ammonium ion) to nitrite, followed by the oxidation of nitrite to nitrate. Since nitrite is just as harmful as ammonia, nitrite levels must be kept at unmeasurable levels. Developed as a more accurate alternative to chemical test kits, the Hanna Checker®HC provides fast, accurate measurement results in four easy steps.

The checkers are designed to fit perfectly in the palm and pocket, while the large LCD is easy to read. The automatic switch-off ensures that the battery life is extended.

• Easier and more accurate than chemical test kits
• Practical pocket size
• Easy to read display
• Simple one-button operation
• Auto power off
• Operates on a single AAA battery