Description

The Fluke 1587 T Insulation Multimeter integrates a digital insulation tester and a true RMS digital multimeter into a single compact, handheld unit. Tailored for the telecommunications industry, it offers insulation test voltages of 50 V and 100 V, making it ideal for testing line insulation in telecom applications. This multimeter provides maximum versatility for both troubleshooting and preventive maintenance tasks.

Key Features:

Insulation Testing: Selectable test voltages of 50 V and 100 V, measuring insulation resistance from 0.01 MΩ to 100 MΩ.
True RMS Multimeter: Measures AC/DC voltage, DC millivolts, AC/DC milliamps, resistance, continuity, capacitance, frequency, and temperature.
Low-Pass Filter: Incorporates a low-pass filter for accurate measurements on motor drives and variable-frequency motor drives.
Live Circuit Detection: Prevents insulation tests if voltage greater than 30 V is detected, enhancing user safety.
Auto-Discharge: Automatically discharges capacitive voltage after testing to ensure user protection.
Large Backlit Display: Features a large display with backlight for easy reading in various lighting conditions.
Auto Power Off: Conserves battery life by automatically powering off when not in use.
Input Alert: Warns users of incorrect connections to prevent potential damage.

Technical Specifications:

Specification	Details
Insulation Test Voltages	50 V, 100 V
Insulation Resistance Range	0.01 MΩ to 100 MΩ
AC/DC Voltage Measurement	Up to 1000 V
DC Millivolts Measurement	Yes
AC/DC Milliamps Measurement	Yes
Resistance Measurement	0.1 Ω to 50 MΩ
Continuity Test	Yes
Capacitance Measurement	Yes
Frequency Measurement	Yes
Temperature Measurement	Yes (with K-type thermocouple)
Display	Large backlit LCD
Power Supply	Four AA alkaline batteries
Dimensions	203 mm x 100 mm x 50 mm
Weight	600 g

Included Accessories:

Remote test probe
Test leads
Alligator clips
K-type thermocouple
Hard carrying case
User documentation

Fluke 1587 T Insulation Multimeter

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A specialized 2-in-1 tool combining a digital insulation tester with a true RMS digital multimeter, designed specifically for telecommunications applications. Read more

SKU: 2517605

Shipped today? Order within: Jul 22, 2026 17:00:00 +0300

Shipped today? Order within: Jul 22, 2026 17:00:00 +0300

A specialized 2-in-1 tool combining a digital insulation tester with a true RMS digital multimeter, designed specifically for telecommunications applications.

Description

The Fluke 1587 T Insulation Multimeter integrates a digital insulation tester and a true RMS digital multimeter into a single compact, handheld unit. Tailored for the telecommunications industry, it offers insulation test voltages of 50 V and 100 V, making it ideal for testing line insulation in telecom applications. This multimeter provides maximum versatility for both troubleshooting and preventive maintenance tasks.

Key Features:

Insulation Testing: Selectable test voltages of 50 V and 100 V, measuring insulation resistance from 0.01 MΩ to 100 MΩ.
True RMS Multimeter: Measures AC/DC voltage, DC millivolts, AC/DC milliamps, resistance, continuity, capacitance, frequency, and temperature.
Low-Pass Filter: Incorporates a low-pass filter for accurate measurements on motor drives and variable-frequency motor drives.
Live Circuit Detection: Prevents insulation tests if voltage greater than 30 V is detected, enhancing user safety.
Auto-Discharge: Automatically discharges capacitive voltage after testing to ensure user protection.
Large Backlit Display: Features a large display with backlight for easy reading in various lighting conditions.
Auto Power Off: Conserves battery life by automatically powering off when not in use.
Input Alert: Warns users of incorrect connections to prevent potential damage.

Technical Specifications:

Specification	Details
Insulation Test Voltages	50 V, 100 V
Insulation Resistance Range	0.01 MΩ to 100 MΩ
AC/DC Voltage Measurement	Up to 1000 V
DC Millivolts Measurement	Yes
AC/DC Milliamps Measurement	Yes
Resistance Measurement	0.1 Ω to 50 MΩ
Continuity Test	Yes
Capacitance Measurement	Yes
Frequency Measurement	Yes
Temperature Measurement	Yes (with K-type thermocouple)
Display	Large backlit LCD
Power Supply	Four AA alkaline batteries
Dimensions	203 mm x 100 mm x 50 mm
Weight	600 g

Included Accessories:

Remote test probe
Test leads
Alligator clips
K-type thermocouple
Hard carrying case
User documentation