HANNA - HI764 Marine Nitrite Ultra Low Range Checker

HI764

Availability: In Stock

HANNA – HI764

Marine Nitrite Ultra Low Range Checker

The Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The Checker® is both accurate and affordable.

Product Description

HANNA – HI764

Marine Nitrite Ultra Low Range Checker

Range 0 to 200 ppb
Resolution 1 ppb
Accuracy @ 25°C/77°F ±10 ppb ±4% of reading
Light Source LED @ 525 nm
Light Detector silicon photocell
Method adaptation of the EPA Diazotization method 354.1
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type (1) 1.5V AAA
Auto-off after ten minutes of non-use
Dimensions 81.5mm x 61mm x 37.5mm (3.2″ x 2.4″ x 1.5″)
Weight 64 g (2.25 oz.)
Ordering Information HI764 Checker® is supplied with (2) sample cuvettes with caps, nitrite ULR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.
Warranty 6 month limited warranty

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