Product selection guide: Insulation testers

Use our product selection guide to find the insulation tester that fits your needs best.

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	Fluke 1507 Insulation Resistance Tester	Fluke 1587 FC Insulation Multimeter

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PI/DAR timed ratio test
Insulation test voltages	50 V, 100 V, 250 V, 500 V, 1000 V	50 V, 100 V, 250 V, 500 V, 1000 V
Insulation resistance	0.01 MΩ to 10 GΩ	0.01 MΩ to 2 GΩ
Auto-discharge of capacitive voltage
Resistance	0.01 MΩ to 20 KΩ	0.01 MΩ to 50 MΩ
Warranty	1 year	3 years
Remote probe, test leads, alligator clips
Rugged, utility hard case
Auto power off
Temperature compensation		Through Fluke Connect™ Measurements app
Memory storage		Through Fluke Connect™ Measurements app
Insulation test smoothing reading
Frequency
Capacitance
Diode test
Temperature
Min-max
Low-pass filter (for work on VSDs)
AC/DC voltage
DC millivolts
AC/DC milliamps
Continuity
Type K thermocouple
Fluke Connect™ compatible

Capacitance		9,999 µF
Continuity with beeper
Current AC/DC		400 mA
Diode test
Frequency		99.99 kHz
Insulation test
Number of voltage test ranges
Resistance		50 MΩ
Temperature		-40 °C to +537 °C
Voltage AC/DC		1000 V

Backlight
Wireless		Fluke Connect™ enabled

Display hold
Min-max recording

Automatic power off
Closed case calibration
Fuse access
Low battery indication
Operating temperature range		-20 °C to +55 °C
Removable holster
Smoothing

Dangerous voltage indication
EN61010-1 CAT III		1000 V
EN61010-1 CAT IV		600 V
Input alert
IP rating		IP 40
Warranty		3 years

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