Nitrite Ultra Low Range 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

Replacement Reagents - HI764-25 Nitrate ULR Replacement Reagents

HI764 Nitrite Ultra Low Range Colorimeter Manufacturer's Manual