Tenma 72-9405 Insulation Tester

Name: Tenma 72-9405 Insulation Tester
Brand: TENMA
SKU: TEMP-6989abe889811
Price: 9299 ZAR
Availability: InStock

4.5

Positive "The Tenma 72-9405 is a reliable and feature-rich insulation tester for industrial applications, praised for its accuracy and advanced testing capabilities."

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The Story

The Tenma 72-9405 is a professional-grade auto-ranging insulation resistance tester designed for testing large transformers, generators, and high-voltage motors. With a 9999-count display and test voltages from 500V to 2.5kV, it measures insulation resistance up to 100GΩ and supports Polarization Index (PI) and Dielectric Absorption (DAR) tests. The device features a USB interface for data analysis via PC software, 18-group data storage, and a CAT III 600V safety rating, making it ideal for industrial maintenance and electrical diagnostics.

add_circle The Upside

check High measurement range suitable for large industrial equipment
check Includes advanced diagnostic functions (PI, DAR) for comprehensive testing
check Data logging and PC connectivity for detailed analysis

remove_circle The Downside

close Requires eight LR14 batteries, which may be bulky and less convenient
close Relatively heavy at 1.8kg, less portable for field use
close Limited warranty period of 12 months

Specifications & features

Key features

check_circle Auto-ranging insulation resistance tester with 9999-count display
check_circle Test voltages: 500V, 1kV, 1.5kV, 2.5kV
check_circle Measures insulation resistance up to 100GΩ
check_circle Supports PI (Polarization Index) and DAR (Dielectric Absorption) tests
check_circle USB interface with PC software for data analysis