Inspection Device "KEW 8031F"

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last updated：Jun 26, 2025

共立電気計器

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Easily check the phase sequence and missing phase at a glance! No battery required as it is powered from the measurement target.

The "KEW 8031F" is a phase sequence tester that allows you to check the phase sequence with a rotating disk and identify missing phases with an LED light. It features a simple operation procedure of connecting alligator clips or probes to the terminals and pressing a push switch. It comes with interchangeable alligator clips and probes depending on the measurement location. Please feel free to contact us when you need assistance. 【Features】 ■ Phase sequence can be checked with a rotating disk, and missing phases can be confirmed with an LED light ■ Measurement voltage AC 110–600V ■ Comes with interchangeable alligator clips and probes depending on the measurement location ■ No battery required as it is powered from the measurement target *For more details, please download the PDF or feel free to contact us.

Related Link - https://www.kew-ltd.co.jp/products/detail/01368/

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basic information

【Specifications (Excerpt)】 ■ Measurement Voltage Range: Three-phase AC 110 to 600V (50/60Hz) ■ Continuous Use Time: Within 5 minutes for AC 501V and above ■ Fuse: 0.5A/600V ■ Compliance Standards: IEC 61010-1 CAT IV 300V, CAT III 600V Pollution Degree 2 ■ Dimensions: 106(L) × 75(W) × 40(D) mm ■ Weight: Approximately 350g (excluding cable) *For more details, please download the PDF or feel free to contact us.