Specifications
Range
0 to 500 ppm (as CaCO
3
)
Resolution
1 ppm
Accuracy
±5 ppm ±5% of reading @ 25 °C (77 °F)
Light source
Light Emitting Diode @ 610 nm
Light detector
Silicon photocell
Method
Colorimetric Method. The reaction causes a distinctive
range of colors from yellow to greenish blue to develop.
This checker has been developed to work with fresh water
samples.
Environment
0 to 50 °C (32 to 122 °F); max. 95% RH non-condensing
Battery type
1.5V AAA Alkaline
Auto shut-off
After 10 minutes of non-use and 2 minutes after reading
Dimensions
86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
Weight
64 g (2.3 oz)
Functional Description & LCD Display
Cap
Cuvette with cap
Cuvette holder
LCD (Liquid Crystal Display)
ON/OFF button
www.
.com
1.800.561.8187
