Product selection guide: Digital multimeters

Use our product selection guide to find the digital multimeter that fits your needs best.

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	Fluke 289 Digital Multimeter	Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter

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Category

Category

Advanced

Specialty

Basic features

Basic DC accuracy	0.03 %	0.05 %
Counts	50000	20000
Digits	4.5	4.5
True RMS readings	AC+DC	AC
ATEX II 2G EEX IA IICT4 Safety Rating Zone 1 and Zone 2
Auto / manual ranging
Wide bandwidth		20 kHz

Measurements

Capacitance	100,000 µF	9,999 µF
Conductance	50 nS	60 nS
Continuity with beeper
Current AC/DC	10.0 A	10.0 A
dB	60 dB
Diode test
Duty cycle
Frequency	1 mHz	200 kHz
Lo ohms	2 wire
LoZ: low input impedance
Microamps
Pulse width
Resistance	500 MΩ	50 MΩ
Temperature	+1350 °C	+1090 °C
Voltage AC/DC	1000 V	1000 V
Motor drive measurement

Display

Analog bargraph
Backlight
Two-level backlight
Dual display
Graphical trend display
Wireless	Fluke Connect® enabled remove wireless readings (ir3000 FC adapter required)

Diagnostics and data

Auto (touch) hold
Display hold
Fast min-max 250 µs	250 µs	250 µs
Min-max recording
Readings memories	Up to 15,000
Relative reference
Stand alone logging
Min-max recording with time stamp
Trend capture
USB interface

Other features

Automatic power off
Closed case calibration
Fuse access
Low battery indication
Operating temperature range	-20 °C to +55 °C	-40 °C to +55 °C
Overmolded case, integrated holster
Real-time clock
Smoothing
Trigger in / out
Completely sealed / watertight
Removable holster

Warranty and safety

Dangerous voltage indication
EN61010-1 CAT III	1000 V	600 V
EN61010-1 CAT IV	600 V
Input alert
IP rating	IP 42	IP 67
Warranty	Lifetime	Lifetime

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