Hanna Instruments Nitrite Ultra Low Range Colorimeter HI764 Checker - Marine Water

Check for Nitrite easily in your tank. The Hanna HI764 Checker HC Handheld Colorimeter for Nitrite ULR bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Hanna Nitrite Checker, press the button and read the results. Done.

FEATURES

Easier to use and more accurate than chemical test kits

Large, easy to read digits Auto shut-off

Dedicated to a single parameter

Designed to work with HANNA's powder reagents

Uses 10 mL glass cuvettes

Small Size, Big Convenience

Fits in the palm of your hand

SPECIFICATIONS

Range: 0 to 200 ppb

Resolution: 1 ppb

Accuracy: ±10 ppb ±4% of reading at 25°C

Light Source: LED @ 525 nm

Light Detector: Silicon photocell

Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing

Battery Type: (1) 1.5V AAA

Auto-off: After 2 minutes of non-use

Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5")

Weight: 64 g (2.25 oz.)

Method: Adaptation of EPA Diazotization method 354.1