Datasheet
Technical Data
Fluke 27 II and 28 II:
Rugged IP 67 Industrial Multimeters
The NEW Fluke 27 II and 28 II digital multimeters define a new stan-
dard for operating in harsh conditions with the features and accuracy to
troubleshoot most electrical problems. Both meters have IP 67 (water-
proof and dustproof) rating, MSHA approvals (pending), extended
operating temperature range of -15 °C to +55 °C (5 °F to 131 °F, -40 °C
for up to 20 minutes) and 95 % humidity, and have been designed and
tested to withstand a 3 m (10 ft) drop. The new Fluke 20 Series
Multimeters are built to work in the toughest environments.
• Measure up to 1000 V ac
and dc
• Measure up to 10 A (20 A for
30 seconds)
• 10,000 µF capacitance range
• Frequency to 200 kHz
• Extended ac voltage band-
width–15 Hz to 20 kHz (28 II),
40 Hz to 30 kHz (27 II)
• Built in thermometer conve-
niently allows you to take
temperature readings without
having to carry a separate
instrument (28 II)
• Resistance, continuity and
diode test
• Min/Max and average record-
ing to capture variations
automatically
• Peak min-max (28 II)
• Unique function for accurate
voltage and frequency mea-
surements on adjustable speed
motor drives and other electri-
cally noisy equipment (28 II)
Features
• New – IP 67 waterproof &
dustproof protection, com-
pletely sealed for use in harsh
environments
• Designed to withstand 3 meter
drop (with holster)
• Hi resolution 20,000 count
display mode (28 II)
• True-rms ac voltage and
current for accurate measure-
ments on non linear signals
(28 II)
• Average responding voltage
and current for measurements
(27 II)
• New – Backlit keypad buttons
allow for easy visibility in low-
lit areas
• Large display digits and 2
level bright white backlight for
increased visibility
• Reversible holster for added
protection when not in use
• Withstands hazardous 8,000
volt spikes caused by load
switching and faults on indus-
trial circuits and complies with
second edition IEC and ANSI
electrical safety standards
• Long battery life (800 hours)
• Relative mode to remove test
lead resistance from low ohms
measurements
• Auto and manual ranging for
maximum flexibility
• Optional magnetic hanger for
easy setup and viewing while
freeing your hands for other
tasks
• MSHA approval (pending)