UNI-T Portable UT501A Megohmmeter Insulation Tester with Backlight

Get quick, accurate insulation readings with this portable megohmmeter—perfect for home, workshop, or onsite electrical testing. Designed for reliability and ease, it ensures your equipment and wiring are properly insulated and safe.

Key Features

• Tests insulation resistance from 0.00MΩ to 5.00GΩ

• Selectable voltages (100V, 250V, 500V, 1000V) for different testing needs

• Auto-ranging system ensures quick and accurate readings

• Audible alarm and overrange warning for added protection

• Clear LCD with backlight for easy reading anywhere

• Lightweight design for effortless portability

Specifications

• Measurement Range: 0.00MΩ–5.00GΩ

• Test Voltages: 100V / 250V / 500V / 1000V

• Accuracy: ±(3%+5) / ±(5%+5)

• Power Source: 6 × 1.5V AA batteries

• Operating Temperature: 0℃–35℃ (<75% RH)

• Dimensions: 183.5 × 115 × 74mm

• Weight: 0.6kg

Package Contents

• 1 × Insulation Resistance Tester (UT501A)

• 1 × Test Lead Set

• 6 × AA Batteries

• 1 × Instruction Manual

What Makes This a Smart Buy:
Compact yet capable, this insulation tester delivers high accuracy and dependable results—perfect for electricians and technicians who need reliable measurements on the go.