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Models 87 V Water and
chemical
resistant 28 II
83V Water and
chemical
resistant 27 II
Basic features NEW NEW
Counts 20000 20000 6000 6000
True-rms readings ac voltage/current ac voltage/current
Basic dc accuracy 0.05 % 0.05 % 0.1 % 0.1 %
Wide bandwidth 20kHz 20 kHz 5 kHz 30 kHz
Auto/manual ranging • / • • / • • / • • / •
Digits 4-1/2 4-1/2 3-1/2 3-1/2
Measurements
Voltage ac/dc 1000V 1000 V 1000 V 1000 V
Current ac/dc 10 A 10 A 10 A 10 A
Resistance 50 MΩ 50 MΩ 50 MΩ 50 MΩ
Frequency 200 kHz 200 kHz 200 kHz 200 kHz
Capacitance 10,000 µF 10,000 µF 10,000 µF 10,000 µF
Temperature (+) 1090 °C (+) 1090 °C
Conductance 60 nS 60 nS 60 nS 60 nS
Duty cycle/pulse width • / − • / − • / − • / −
Continuity/diode test • • • •
Motor Drive (ASD) measurements • •
Microamps • • • •
Display
Analog bargraph • • • •
Backlight Two level Two level Two level Two level
Min-Max recording • / − • / − • / − • / −
Fast min-max 250 µs 250 µs
Display hold/auto (touch) hold • / • • / • • / • • / •
Relative reference • • • •
Other features
Removable holster • • • •
Closed case calibration • • • •
Separate battery/fuse access • / − • / • • •
Completely sealed/watertight • •
Automatic power off • • • •
Low battery indication • • • •
Operating temperature range -20 °C, +55 °C -40 °C, +55 °C -20 °C, +55 °C -40 °C, + 55 °C
Warranty and electrical safety
Warranty (years) Lifetime Lifetime Lifetime Lifetime
Input alert • • • •
Dangerous voltage indication • • • •
IP rating IP 30 IP 67 IP 30 IP 67
EN61010-1 CAT III 1000 V 1000 V 1000 V 1000 V
EN61010-1 CAT IV 600 V 600 V 600 V 600 V
Fluke 80 Series to 27 II / 28 II comparison table
Fluke Corporation’s most
rugged industrial multimeter
©2010 Fluke Corporation. Specifications subject to change without notice.
Printed in U.S.A. 6/2010 3821028A F-EN-N