Insulation Resistance Tester KEW 3441BT

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last updated：Jul 18, 2025

共立電気計器

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No complicated main unit setup needed, easy connection with just the app! Analog mega with Bluetooth communication function.

The "Insulation Resistance Tester KEW 3441BT" is a product designed in accordance with JIS C 1302:2018. It features four range megohms: 125V, 250V, 500V, and 1000V, and is lightweight and compact enough to be held with one hand. It is equipped with functions that facilitate speedy measurements, such as an easy-to-read scale and the ability to check resistance status with LED colors (green: high resistance, red: low resistance). 【Features】 ■ No complicated body settings required ■ Easy connection with just the app ■ Measurement cable with remote measurement switch ■ Portable case for easy retrieval and storage ■ Designed in accordance with JIS C 1302:2018 *For more details, please refer to the PDF document or feel free to contact us.

Related Link - https://www.kew-ltd.co.jp/products/detail/01078/

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basic information

【Specifications (Partial)】 ■ Rated measurement voltage: 125V/250V/500V/1000V ■ Maximum effective display value ・200MΩ (125V/250V/500V) ・2000MΩ (1000V) ■ Central display value ・5MΩ (125V/250V/500V) ・50MΩ (1000V) ■ First effective measurement range ・0.1～100MΩ (125/250/500V) ・1～1000MΩ (1000V) *For more details, please refer to the PDF document or feel free to contact us.