Product Description

Two powerful tools in one

The Fluke 1587 and 1577 Insulation Multimeters combine a digital insulation tester with a full-featured, true RMS digital multimeter in a single, compact, handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.

Whether you work on motors, generators, cables, or switch gear, the Fluke 1587/1577 Insulation Multimeters are ideally suited to help you with your tasks and at a cost that is far less than buying the two products.

F 1587 04b 200pConsult the features included on the two new insulation multimeters in the comparison chart below to help select the best tool for your application:
Feature15871577
Insulation test voltages 50V, 100V, 250V, 500V, 1000V 
Insulation test voltages 500V, 1000V 
Insulation test: 0.01 MΩ to 2.0 GΩ 
Insulation test: 0.1 MΩ to 600 MΩ 
Auto discharge of capacitive voltage
Insulation test smoothing reading 
Frequency 
Capacitance 
Diode test 
Temperature 
Min/Max 
Low pass filter (for work on VSD’s) 
AC/DC Voltage
DC millivolts
AC/DC milliamps
Resistance (0.1 Ω to 50 MΩ)
Continuity
Three-year warranty
Remote probe, test leads, alligator clips
K-type thermocouple 
Rugged, utility hard case
Auto power off to save battery power
True-rms
Large display with backlight
Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection
CAT III 1000V, CAT IV 600V measurement category
Accepts optional Fluke TPAKTM magnetic hanging system to free your hands for other work