Dwyer 8912 User Manual
Page 2
Thank you very much for purchasing
this Anemo-Psychrometer.
This unique meter design with 7 H.V.A.C
&R must parameters in 1. The meter
designed as battery operated for Humidity
,Air temp., Dew Point, Wet Bulb, Air
Velocity, Air Volume & BTU (8912).
The sensor is built in the remote fan and
is specially protected by tunable cap.
While in operation, please turn on the cap
to get accurate temperature and humidity
reading.
The psychrometer is a micro processor-
based design. A must device for HVAC
engineers use. No need to whirl the
meter or refer to the chart. Easy to get
wet bulb, dew point and BTU(8912)
quickly!
Features :
1
INTRODUCTION
Big LCD digit display
Professional remote vane
Metric& Imperial selectable
Handheld size, easy to carry
Low battery indication
Fast response &
Tripod mountable for long time use
Dew Point calculated in seconds
Wet Bulb calculated in seconds
Microprocessor circuitry for reliability
Sleep and non-sleep selectable
Powered by 4 AAA batteries or 9VDC
adaptor
Back light for dark places
Accurate reading
Tunable cap to protect sensor
Up to 8 velocity memory
(only 8911)