Fluke 27II, 28II Catalog Page

27II / 28II Rugged IP67 Industrial

Multimeters

Designed to survive water, dust and rough
handling and yet troubleshoot most electrical
problems

Fluke 27 II Fluke 28 II

True RMS

The Fluke 27 II and 28 II digital
multimeters de ne a new standard for
operating in harsh conditions with the
features and accuracy to troubleshoot
most electrical problems. Both meters
have IP 67 (waterproof and dustproof)
rating, MSHA approvals, extended
operating temperature range of -15° C to
+ 55°C and 95% humidity, and a 3-meter
drop. They withstand hazardous 8.000
volt spikes caused by load switching and
faults on industrial circuits and complies

Features

IP 67 waterproof & dustproof protection

Withstands 3 meter drop (with holster)

True-RMS measurements

Digital display counts 6000 20000/6000

Bright, two-level backlight

Backlit keypad buttons

Reversible, rubber holster

Built-in thermometer

Resistance, continuity and diode test

Min/Max and average recording

Improved sleep mode for long battery life

Relative mode to remove test lead resistance
from low ohms measurements

Auto and manual ranging

Safety rating CAT III 1000 V

safety rating II 2 G Ex ia IIC T4 Gb II 2 D

ATEX
Ex ia IIIC T130 °C Db I M1 Ex ia I Ma

with second edition IEC and ANSI
electrical safety standards.
Furthermore, the 28 II has a unique
function for accurate voltage and
frequency measurements on adjustable
speed motor drives and other electrically
noisy equipment.
The new Fluke 20 series multimeters
are built to work in the toughest
environments.
For 28II Ex see also page 135 and 136.

27 II 28 II / 28 II Ex

CAT IV 600 V

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CAT III 1000 V

CAT IV 600 V

28 II Ex

28

Fluke 28II Ex

On all inputs

Specifi cations

Functions Maximum

Voltage DC 1000 V 0.1 mV ±(0.1% + 1) ±(0.05% + 1)
Voltage AC 1000 V 0.1 mV ±(0.5% + 3) ±(0.7% + 4)
Current DC 10 A 0.1 A ±(0.2% + 4) ±(0.2% + 4)
Current AC 10A 0.1 A ±(1.5% + 2) ±(1.0% + 2)
Temperature -200°C to

Resistance 50M 0.1 ±(0.2% + 1)
Low pass filter (Measurement on VSD’s) yes
Capacitance 9999µF 0.01nF ±(1% + 2)
Frequency 200 kHz 0.01 Hz 0.005% + 1
Peak transient capture 250 S

Accuracies are best accuracies for each function

Battery Life: 3x AA alkaline, 800 hrs typical
Size (HxWxD): 198 x 100 x 63.5 mm

+1090°C

Weig ht: 0.75 kg
Lifetime Warranty

Max.

Resolution

0.1°C ±(1% + 10)

27 II 28 II / 28 II Ex

Recommended Accessories

PV 350

See page 154

i200

See page 148

i410

See page 149

80K-6

See page 156