Nitrite Ultra Low Range Colorimeter HI764 Hanna 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.FeaturesEasier to use and more accurate than chemical test kitsLarge, easy to read digits Auto shut-offDedicated to a single parameterDesigned to work with HANNA’s powder reagentsUses 10 mL glass cuvettesSmall Size, Big ConvenienceFits in the palm of your handSpecificationsRange: 0 to 200 ppbResolution: 1 ppbAccuracy: ±10 ppb ±4% of reading at 25°CLight Source: LED @ 525 nmLight Detector: Silicon photocellEnvironment: 0 to 50°C (32 to 122°F); RH max 95% non-condensingBattery Type: (1) 1.5V AAAAuto-off: After 2 minutes of non-useDimensions: 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 354.1Replacement Reagents – HI764-25 Nitrate ULR Replacement ReagentsHI764 Nitrite Ultra Low Range Colorimeter Manufacturer’s Manual