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Safety Testers

Explore 11 product groups with 26 tester models and two scanner accessories. Select the test functions you need and request a quote.

Hi-Pot & Electrical Safety Testers

GW Instek GPT-15012

GPT-15012 Electrical Safety Analyzer

DC 12 kV · insulation test up to 5 kV

A high-voltage DC analyzer for insulation testing of cables, relays and energy-storage components. Supports manual sequences and automated test routines.

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GW Instek GPT-9500

GPT-9500 Multi-Channel Hipot Testers

150 VA · eight built-in scanner channels

Two multi-point testers for components and transformer windings. Both provide AC, DC and insulation testing; choose the channel-switching arrangement suited to your application.

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GW Instek GPT-15000

GPT-15000 Electrical Safety Analyzers

500 VA · four models

Choose the test functions required for your products, from AC withstand testing to a combined tester with insulation resistance and ground bond. Color-screen models include graphical analysis and USB data storage.

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GW Instek GPT-12000

GPT-12000 Electrical Safety Analyzers

200 VA · four models

Choose the test functions required for your products, from AC withstand testing to a combined tester with insulation resistance and ground bond. Color-screen models include graphical analysis and USB data storage.

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GW Instek GPT-9900

GPT-9900 Electrical Safety Testers

500 VA · four models

Choose the test functions required for your products, from AC withstand testing to a combined tester with insulation resistance and ground bond. Programmable test steps support repeatable production testing.

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GW Instek GPT-9800

GPT-9800 Electrical Safety Testers

200 VA · four models

Choose the test functions required for your products, from AC withstand testing to a combined tester with insulation resistance and ground bond. Programmable test steps support repeatable production testing.

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GW Instek GPT-9600

GPT-9600 Economical Safety Testers

100 VA · four models

A compact family for routine electrical safety checks. Select AC-only, AC/DC, or a model combining withstand and insulation testing.

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AC Ground Bond Testers

GW Instek GCT-9040

GCT-9040 AC Ground Bond Tester

Up to 40 A AC

A dedicated ground-bond tester for checking protective earth connections. Operates independently or alongside compatible GPT-series safety testers.

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Leakage Current Testers

GW Instek GLC-10000

GLC-10000 Leakage Current Tester

12 measurement networks · up to 50 mA

A touch-screen leakage-current tester for general electrical products and medical electrical equipment. Supports multiple simulated body-impedance networks and stored test results.

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GW Instek GLC-9000

GLC-9000 Leakage Current Tester

Nine measurement networks

A touch-screen instrument for leakage and touch-current measurement on electrical equipment. Preset test conditions and pass/fail limits support repeatable checks.

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Scanner Accessories

Scanner boxes require a compatible GPT-9800/9900/9900A-series tester, sold separately.

GW Instek GSB-01 / GSB-02

GSB-01 / GSB-02 Multiplex Scanner Boxes

Two accessories · up to eight channels each

Scanner accessories that route a compatible tester’s output to multiple test points. Require a GPT-9800/9900/9900A-series tester, sold separately; these boxes are not standalone safety testers.

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