Nitrite Low Range Checker HC

The HI 707 Low Range Nitrite Checker HC (Handheld Colorimeter)  is a simple, accurate, and 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..

1. Step One – Add a sample to the included cuvette(s)
2. Step Two – Insert sample into the Checker and zero it out
3. Step Three – Remove sample and add reagent
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 707 uses an adaptation of EPA diazotization method 354.1. The reaction between nitrite and the reagent causes a pink tint in the sample.

FEATURES/BENEFITS:

• 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 in inactivity
• Built-in timer for timed reaction readings

PRIMARY APPLICATIONS:

• Water Quality
• Education
• Freshwater Aquariums
• Wastewater
• Environmental

Order Information: The HI 707 Checker®HC is supplied with 2 cuvettes and caps, a reagent starter kit (6 packets of nitrite LR reagent), 1 x 1.5V AAA battery, and an instruction manual.