Fluke 971 Operating Manual
971
Temperature Humidity Meter
Users Manual
®
PN 2441047
September 2005 Rev.1, 5/06
© 2005-2006 Fluke Corporation, All rights reserved. Printed in Taiwan
All product names
are trademarks of their respective companies.
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Introduction
W Caution
To extend sensor life, keep the sensor’s
protective shutter closed whenever the meter is
not in use.
The Fluke Model 971 (hereafter referred to as “the Meter” is
a battery powered meter that measures relative humidity and
temperature. Through a few easy to use controls, the Meter
displays three different temperature points of the air
surrounding the meter’s sensor: ambient, wet bulb, and dew
point.
Electrical and Safety Symbols
Important information.
W
See manual
Conforms to European
P
Union requirements
Conforms to Canadian
)
standards
Low battery when shown in
B
the display.
Conforms to Australian
;
standards.
O Power ON / OFF
1
971
Users Manual
Display
1
2
3
No. Symbol Meaning
1
2
3
4
5
6
7
B Low battery.
Wet bulb or dew point temperature displayed.
M
MAX, MIN,
AVG
Min Max Record enabled.
Maximum, minimum, or average reading
displayed.
°F, °C Temperature measurement units.
% RH
L
88
H
Relative humidity measurement unit.
Displayed reading is from memory.
Memory location number.
HOLD enabled. Display freezes present
reading.
7
6
5
4
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2
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