Fluke 975, 975V Data Sheet

Fluke 975 AirMeter

Five powerful tools in one, with
simple one-touch air velocity

™

Technical Data

The Fluke 975 AirMeter test tool raises
indoor air monitoring to the next level
by combining five powerful tools in
one, rugged and easy-to-use hand­held tool. The Fluke 975 AirMeter test
tool makes indoor air quality testing
easier and faster.

Use the Fluke 975 AirMeter test tool to:

Respond to comfort-related calls from occupants.

•

Verify the operation of building HVAC control

•

systems.

Determine whether adequate ventilation exists.

•

Monitor air flow and velocity.*

•

Test for dangerous carbon monoxide leaks.

•

Perform duct traversals.

•

Features:

Simultaneously measures, logs, and displays

•

temperature, humidity, CO
backlit LCD display

One-touch air flow and velocity with

•

available probe*

Wet bulb and dew point temperature

•

% of outside air calculation

•

CO2 and CO field calibration feature

•

Self-test function at startup

•

Auto-backlight

•

Automatically compensates for barometric

•

pressure changes

Min/Max/Average on all measured and

•

calculated readings

Multi-language user interface

•

Metric or standard units

•

Audible and visual threshold alarms

•

Extensive discrete or continuous data logging

•

capacity, downloadable to PC via USB interface

Keypad lock for security

•

Included FlukeView Forms® software

•

*Included with Fluke 975V, optional with Fluke 975

, and CO on a bright,

2

Optional Air Velocity Probe

Fluke 975 AirMeter specifications

Feature Range Display resolution Accuracy

Measured specifications

Temperature -20 °C to 50 °C

(-5 °F to 122 °F)

Relative humidity 10 % to 90 % RH

non-condensing

Air velocity 0.50 fpm to 3000 fpm

0.25 m/sec to
15 m/sec

CO

2

0 to 5000 ppm 1 ppm Warm up time 1 min (5 minutes for full specification)

CO 0 to 500 ppm 1 ppm ± 5 % or ± 3 ppm, whichever is greater, @ 20 °C and

Calculated specifications

Dew point temperature -44 °C to 50 °C

(-47 °F to 122 °F)

Wet bulb temperature -16 °C to 50 °C

(3 °F to 122 °F)

Volume flow rate (in a duct) 0 to 3,965 M3/m

(0 to 140,000 cfm)

% outside air

0 to 100 % 0.1 % N/A

(based on temperature)
% outside air (based on CO2) 0 to 100 % 0.1 % N/A

General specifications

Operating temperature:

-20 °C to 50 °C (-4 °F to 122 °F)

CO and CO2 sensors
Operating temperature:

-20 °C to 50 °C (-4 °F to 122 °F)

All other functions
Storage temperature -20 °C to 50 °C (-4 °F to 122 °F)
Humidity 10 % to 90 % (non-condensing)
Altitude Up to 2000 m (6562 ft)
Shock and vibration MIL-PRF-28800F: Class 2
Multi-language interface English, French, Spanish, Portuguese and German
Battery Rechargeable Li-Ion (primary), three-AA (backup)
Data logging 25,000 records (continuous), 99 records (discrete)
Warranty Two-years

0.1 °F
(0.1 °C)

± 0.9 °C/± 1.62°F from 40 °C to 50 °C
± 0.5 °C/± 1.00°F from 5 °C to 40 °C
± 1.1 °C/± 1.98 °F from -20 °C to 5 °C

1 % ± 2 % RH (10 % RH to 90 % RH)

1 fpm
(0.005m/sec)

± 4% or 4 fpm*
± 4 % or 0.02 m/sec* whichever is greater

*Accuracy specification only valid for velocity readings above 50 fpm.

2.75 % + 75 ppm

50 % RH

0.1 °C
(0.1 °F)

± 1 °C when temp: -20 °C to 50 °C RH: 40 % to 90 %
± 2 °C when temp: -20 °C to 50 °C RH: 20 % to 40 %
± 4 °C when RH: 10 % to 20 %

0.1 °C
(0.1 °F)

0.001 M3/min
(1 cfm)

± 1.2 °C when RH: 20 % to 90 % temp: -20 °C to 50 °C
± 2.1 °C when RH: 10 % to 20 %

N/A: The volume flow calculation will be a simple average
of the data points times the duct area

Ordering Information

Fluke-975 AirMeter
Fluke-975V AirMeter™ with Velocity

Included

AA alkaline batteries (3)
Users manual (with safety information)
Calibration cap
Hard carrying case
FlukeView® Forms software
Power adapter
International power plugs
Air velocity probe (Fluke 975V only)

Optional accessories

ToolPak™ Magnetic Meter Hanging Kit
Fluke-975CK AirMeter Calibration Kit
Fluke-975VP AirMeter Air Velocity Probe

™

Fluke 975V pictured

Fluke. Keeping your world
up and running.™

Fluke Corporation
PO Box 9090, Everett, WA USA 98206

Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands

For more information call:
In the U.S.A. [phone] or
Fax [phone]
In Europe/M-East/Africa [phone] or
Fax [phone]
In Canada (800)-36-FLUKE or
Fax [phone]
From other countries [phone] or
Fax [phone]
Web access: http://www.fluke.com

©2006 Fluke Corporation. All rights reserved.
Printed in U.S.A. 9/2006 2694296 D-EN-N Rev B