Sper Scientific 850022 Anemometer RH Barometer Pen - Manual (Page 6)

Unit Selection
1. Turn on the meter by pressing the Power button.
2. Press the Unit button for at least 2 seconds and both
the upper and lower values will start to flash (see be-
low). Use the ▲ button to switch the upper display unit,
and use the
button to switch the lower display unit.
Then press button to the accept the selected units. *
%RH
60.9
25.9 ºC
Value Flashing
Value Flashing
The measuring unit for the different modes are:
Anemometer m/S, Km/h, FPM, mph, Knots
Temperature ºC, ºF
Barometer hPa, mmHg, ihHg
Dew Point ºC, ºF
Humidity %RH
The most recent settings are stored when the power is
turned off, and displayed again when power is turned back
on.
MEASURING PROCEDURE
6
*
11
Display LCD size: 28mm x 19mm
Sensor Structure Anemometer—Vane probe with low
friction ball bearing design
Humidity—Capacitance humidity sen-
sor, semiconductor
Barometer & Temperature—
Semiconductor
Sampling Time Approx. 1 second
Power off Auto and manual off
Operating
Temperature 0 to 50 ºC
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
Included Instruction manual, soft carrying case
and batteries
General Specifications
SPECIFICATIONS