Specification Sheet

ORDERING INFORMATION
HI 764 Checker®HC is supplied with sample
cuvettes with caps (2), powder reagents for
phosphorus (6), battery and instructions.
REAGENTS AND STANDARDS
HI 764-25 Reagents for 25 tests (nitrite)
HI 764-11 Calibration checking set
(0 and 100 ppb nitrite)
ACCESSORIES
HI 731318 Cuvette cleaning cloth (4)
HI 731321 Glass cuvettes (4)
HI 731225 Caps for cuvettes (4)
HI 93703-50 Cuvette cleaning solution, 230 mL
SPECIFICATIONS HI 764 (Nitrite ULR)
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
Environment
0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type
(1) 1.5V AAA
Auto-off
after two 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.
HIGH ACCURACY, AFFORDABLE PRICE
P/L CHECKERHC_HI764_INC 1.3 PRINTED IN USA 09/10
SHOWN ACTUAL SIZE
See our full line of HANNA Checker®HC’s at: