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Highly Rated Hanna Instruments Hi-707 Nitrite Low Range Handheld Colorimeter - Checkerhc Bonkers Deal: 40% Off [zEUHXV9l]

$24.99 $79.99 -69%

Highly Rated Hanna Instruments Hi-707 Nitrite Low Range Handheld Colorimeter - Checkerhc Bonkers Deal: 40% Off [zEUHXV9l]Introducing the Hanna Instruments HI-707 Nitrite Low Range Handheld Colorimeter, a reliable and compact tool designed for precise nitrite measurement in aquatic environments.

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Highly Rated Hanna Instruments Hi-707 Nitrite Low Range Handheld Colorimeter - Checkerhc Bonkers Deal: 40% Off [zEUHXV9l]

Highly Rated Hanna Instruments Hi-707 Nitrite Low Range Handheld Colorimeter - Checkerhc Bonkers Deal: 40% Off [zEUHXV9l]

Introducing the Hanna Instruments HI-707 Nitrite Low Range Handheld Colorimeter, a reliable and compact tool designed for precise nitrite measurement in aquatic environments. This handheld colorimeter is an essential instrument for aquarists, ensuring the health and well-being of aquatic life by monitoring nitrite levels. With its easy-to-use design and high accuracy, the HI-707 is a must-have for anyone looking to maintain optimal water quality in marine, saltwater, and freshwater aquaculture settings.

Accurate and Efficient Monitoring

Equipped with a small palm-sized design, the HI-707 is both portable and convenient for on-site testing. It offers accurate measurements from 0 to 600 ppb NO2-N, ensuring you can detect even slight changes in nitrite levels. The device utilizes an adaptation of the EPA Diazotization method 354.1, providing reliable and consistent results. Key features include a dedicated parameter measurement, auto power off after 10 minutes of inactivity to save battery life, and a built-in timer for timed reaction readings. With an accuracy of ±20 ppb ± 5% of reading, the HI-707 ensures you can trust the results every time.

Practical Applications and Benefits

Regular checks of nitrite levels are crucial for maintaining a healthy aquatic environment. The HI-707 allows you to identify rising nitrite levels before they cause tissue damage, illness, or death in aquatic life. This handheld colorimeter is perfect for both hobbyists and professionals in the aquaculture industry. Its single parameter focus ensures that you can concentrate on nitrite levels without the distraction of other measurements. Supplied with 2 cuvettes, caps, a reagent starter kit (HI-707-25), a 1.5V AAA battery, and an instruction manual, the HI-707 is ready to use right out of the box. With this product, you can confidently ensure the health of your aquatic ecosystem and enjoy the peace of mind that comes with knowing your water quality is under control.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

I highly recommend this item to anyone.

- Deborah P..

January 26, 2026

Absolutely no complaints!

A very useful and durable product.

- Hailey T..

January 26, 2026

Absolutely no complaints!

A well-designed, top-quality item.

- Brenda C..

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