Insulation Meter for Marine Electrical Systems

Ensure the safety and reliability of your shipboard electrical systems with our professional-grade insulation meter. Designed specifically for marine environments, this instrument measures insulation resistance accurately to detect potential faults before they lead to equipment failure or hazardous conditions. With multiple test voltages and a robust build, it is an essential tool for marine electricians, engineers, and surveyors performing routine maintenance and troubleshooting.

The insulation meter features a clear LCD display, simple push-button operation, and automatic discharge of capacitive circuits for safe handling. Its compact housing withstands harsh conditions, while low battery indication and auto power-off extend operational life. Whether you work on generators, motors, cables, or switchboards, this meter delivers the precision and dependability you need.

Key Features

Technical Specifications

DisplayLCD, 3¾ digits, maximum reading 4000
Test Voltages250V / 500V / 1000V DC
Insulation Resistance Range0.1 MΩ – 2000 MΩ
Accuracy±2% rdg ±5 dgt
AC/DC Voltage Range0 – 600V
Continuity Test0 – 100 Ω
Power Source4 × 1.5V AA batteries (not included)
Dimensions200 × 90 × 50 mm
WeightApproximately 500 g
Safety ComplianceCAT III 600V, IEC 61010-1

Frequently Asked Questions

What test voltages does this insulation meter provide?

It offers three selectable test voltages – 250V, 500V, and 1000V DC – covering a wide range of marine insulation testing requirements.

Can it measure voltage as well?

Yes, the insulation meter also functions as a standard digital multimeter, measuring AC and DC voltage up to 600V, and includes a continuity tester.

Is it suitable for shipboard electrical maintenance?

Absolutely. It is designed for rugged marine use, with a CAT III 600V safety rating and a compact, durable housing that withstands the demands of shipboard environments.

What type of batteries does it use?

The meter operates on four 1.5V AA batteries, providing long operational life and easy replacement.

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