HVAC TRMS DIGITAL MULTIMETER
WITH TEMPERATURE
TM
FLIR DM64
The FLIR DM64 is the only multimeter HVAC technicians
need, providing an unmatched feature set and high-
quality measurements at an affordable price. This digital
multimeter is easy to use and has been built to last,
offering long term stability and robust build quality for
eld use. The DM64 is the right choice for professionals
installing, inspecting and maintaining HVAC systems.
www.ir.com/ProfessionalDMMs
EVERYTHING YOU
NEED IN ONE TOOL
Rich feature is ideal for HVAC professionals
• Diagnose complex systems with high and
low voltage measurement capabilities
• Assess temperatures up to 400°C
(752°F) with Type-K thermocouple
• Test ame sensors with microamps feature
• Readily and precisely identify live wires
with probe-contact voltage detection
FAST, EFFICIENT INSPECTIONS
Designed to make your job easier
• Work quickly and comfortably thanks to user-friendly
design, intuitive interface, and enhanced ergonomics
• Easily identify deviations from normal conditions
by comparing new readings to stored data
• Navigate the meter’s on-screen menu
system easily
TOUGH, STABLE, &
HIGH-QUALITY
This all-in-one tool is built to last
• Swap batteries easily from the “notool” batter y compartment
• Durable and drop-tested, with an
IP40 ingress protection rating
• Safety rated to CAT IV-300V, CAT III-600V
• Rely on the protection of FLIR’s
Limited Lifetime warranty
SPECIFICATIONS
Measurement DM64
Tru e RM S Yes
Range Basic Accuracy
AC / DC Volt s 600.0 V ±1% / 0.4%
AC / DC mVolt 600.0 mV ±1% / 0.4%
VFD AC Volts 600.0 V RMS ±1%
AC / DC LoZ V 600.0 V ±2.0%
AC / DC Amps 10.00 A ±1. 5% / 1.0%
AC / DC mA mps 600.00 mA ±1.0% / 0.7%
AC / DC μA mps 6000 µA ±1.5% / 1.0%
Resistance 60.00 MΩ ±0.9%
Capacitance 2000 µF ±1.5%
Dio de Tes t 3.000 V ±0.9%
Frequency Counter 5.00 k Hz ± 0.1%
Temperature, Type-K
Thermocouple
-40.0 to 752.0°F
-40.0 to 40 0.0°C
±1.0% + 2° F
±1.0% + 1°C
Additional Measurements
Continuity Check 30 Ω and 4 80 Ω
Measuring Rate 5 sample s per second
Min /Max/Avg Yes
Relative Mode Yes
LoZ Mode Yes
Non-Contact Voltage Detection
(NCV)
Data Hold Yes
Yes
General Information
Auto Power Off Yes
Battery 2 AA A batterie s
Drop Te st 2 meter s
IP Rating IP40
Category Rating CAT IV-300V, CAT III-600V
Size (H x W x L) 161 × 80 × 50 mm (6.3 × 3.2 × 2.0 in)
Weight 334 g (11.8 oz)
Warranty Limited lifetime warrant y
Box Contents
DM64 multimeter, 2x AAA Alkaline bat teries, silicone test
leads, Type-K thermocouple, soft carrying case
Ordering Information Order #
FLIR DM64 HVAC TRMS Digital Multimeter with Temperature 793950381649
For a complete list of available accessories, go to: ir.com /store/instruments/testac cessories
Specications are subject to change wit hout notice. For the
most up -to-date specs, go to www.ir.com
CORPORATE
HEADQUARTERS
FLIR Systems, Inc.
27700 SW Parkway Ave.
Wilsonville, OR 97070
PH: +1 877.773.3547
NASH UA
FLIR Systems, Inc.
9 Townsend West
Nashua, NH 030 63
USA
PH: +1 866. 477.3687
LAT IN A ME RIC A
FLIR Systems Brasil
Av. Antonio Bardella, 320
Sorocaba, SP 180 85 -852
Brasil
PH: +55 15 32 38 7080
CANADA
FLIR Systems, Ltd.
920 Sheldon Cour t
Burlington, ON L7L 5K6
Canada
PH: +1 800.613.0507
www.ir.com
NASDAQ: FLIR
Equipme nt described herein is subject to US ex port
regulat ions and may re quire a license prior to export.
Diversi on contrary to US law is p rohibited . Imager y for
illustration purp oses only. Sp ecic ations are subject to
change w ithout not ice. ©2017 FLIR Systems , Inc. All
rights reserved. 10/02/17
17-2 48 9 -I NS -TAM