Nitrite Meter (HI 764, Checker) Ultra Low Range:0.00 to 5.00 ppm(mg/L)

Designed to work with HANNA’s powder reagents Uses 10 mL glass cuvettes.

Easily fits into the palm of your hand or pocket Use for quick and accurate on the spot analysis

Single button operation: Zero and Measure

Operated by a single AAA battery.

Range		0 to 200 ppb
Resolution		1 ppb
Accuracy		±4% of reading ±10 ppb @ 25ºC
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 3 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.