Mi415 :: Turbidity Meter- FNU Scale

Specification :
Range    0.00 to 50.00 FNU; 50 to 1000 FNU
Resolution    0.01 FNU; 1 FNU
Accuracy    ±0.5 FNU or ±5% of reading, whichever is greater
Method    detection of scattered light
Light Source    high emission infrared LED
Light Detector    silicon photocell
Environment    0 to 50°C / 32 to 122°F; max RH 100%
Battery Type    1 x 9V
Auto-off    after 5 minutes of non-use
Dimensions    192 x 104 x 52 mm
Weight    380 g