HI-707 Hanna Nitrite LR Checker

The HI-707 Nitrite Low Range Checker is a simple, accurate and a cost effective way to measure low ranges of nitrite. Designed as a more accurate alternative to chemical test kits, the HI-707 provides quick, accurate results in four easy steps.

The HI-707 uses an adaptation of EPA diazotization method 354.1. The reaction between nitrite and the reagent causes a pink tint in the sample.

This checker is ideal for: Aquariums, Environmental, Wastewater, Water Quality and Education.

Key Features

  • Small palm-sized design
  • Accurate from ±20 ppb ± 5% of reading
  • Dedicated to a single parameter
  • Uses a single AAA battery.
  • Auto power off after 10 minutes of inactivity.
  • Built-in timer for timed reaction readings.

Supplied With

  • 2 Cuvettes and caps.
  • Reagent starter kit (6 packets of Nitrite LR reagent)
  • 1 x 1.5V AAA battery
  • Instruction manual

This checker uses the HI-707-25 reagents which are available here.