Sper Scientific 850021 Anemometer RH Pen - Manual (Page 7)

Display LCD size: 28mm x 19mm
Sensor Structure Anemometer—Vane probe with low
friction ball bearing design
Humidity—Capacitance humidity sen-
sor, semiconductor
Temperature—Semiconductor
Sampling Time Approx. 1 second
Power off Auto or manual off
Operating
Temperature 0 to 50º C
Operating
Humidity Less than 80% RH
Power Supply 4 AAA alkaline batteries
Weight 182g / .4LB with battery incl.
Dimension 205 x 48 x 40mm
8.1” x 1.9” x 1.6”
Accessories In-
cluded Instruction manual, soft carrying case
and batteries
General Specifications
SPECIFICATIONS
10
Anemometer Measurement
1. Turn on the meter by pressing the Power button.
2. Set the mode to display: Anemometer / Temperature:
Upper display shows air velocity value and the lower
display shows temperature.
MEASURING PROCEDURE
Humidity Measurement
1. Turn on the meter by pressing the Power button.
2. Set the mode to display: Humidity / Temperature: Up-
per display shows humidity value and the lower display
shows temperature.
Dew point measurement
1. Turn on the meter by pressing the Power button.
2. Set the mode to display: Humidity / Dew point: Upper
display shows humidity value and the lower display
shows dew point.
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