Specification Name
|
Detail
|
SKU
|
HI774
|
Range
|
0.00 to 0.90 ppm
|
Resolution
|
0.01 ppm
|
Accuracy @ 25°C/77°F
|
±0.02 ppm ±5% of reading
|
Light Source
|
LED @ 525 nm
|
Light Detector
|
silicon photocell
|
Method
|
adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic-Acid method
|
Battery Type
|
(1) 1.5V AAA
|
Auto-off
|
after 7 minutes of non-use and 2 minutes after reading
|
Environment
|
0 to 50°C (32 to 122°F); RH max 95% non-condensing
|
Dimensions
|
86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
|
Weight
|
64 g (2.3 oz)
|
Ordering Information
|
HI774 Checker®HC is supplied with (2) sample cuvettes with caps, phosphate ULR reagent starter kit for 10 tests, batteries, instructions, and quick start guide.
|
Reagent Set
|
HI774-25
|
Calibration Set
|
HI774-11
|
Warranty
|
1 year
|