Specifications – Retrotec Flow Finder MK 2 User Manual
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© Retrotec Inc. 2014
3. Specifications
Air flow range (supply and exhaust)
Air temperature range
Uncertainty @68°F (@ 20°C) *
Repeatability
Resolution
RH range
Full charge capacity
Weight
Dimensions FlowFinder
6 to 327 CFM (10 to 556 m
3
/h)
with zero pressure compensation
327 to 502 CFM (556 to 853 m
3
/h)
with calculated compensation
-4 to +176°F (-20°C to +80°C)
3% of the reading, with a minimum of 2 CFM (3.4 m
3
/h)
Better than 3%, with a minimum of 2 CFM (3.4 m
3
/h)
1 m³/hr, 0.1 l/s, 0.1 CFM
0 to100%
8 hours for flows < 59 CFM (100 m
3
/h)
4.9 lb (2.23 kg) battery included
10 x 10 x 10 inches (25 x 25 x 25 cm)
* Uncertainty is defined as the square root of the sum of the squares of non-linearity, hysteresis and
repeatability.