DESCRIPTION:The Hioki IR4057-20 is a digital insulation resistance tester, or megohmmeter, known for its high-speed and efficiency in field testing. It is a versatile tool used by professionals for maintenance inspections of electrical equipment, especially in industrial, automotive, and household applications. |
KEY FEATURES:● Wireless support. Transfers measurements to your smartphone or tablet and allows you to quickly create reports with field photos and drawings. (Optional Wireless Adapter Z3210 is necessary)● Wirelessly transfer measurement data to Excel forms for input (Will be supported by the 2021 upgrade) ● 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ ● Digital bar graph ● Stable & high-speed digital readings, 0.3 second response time for PASS/ FAIL decisions ● Drop proof onto concrete from 1m (3.28 feet) ● Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Option L9788-11 or L9788-10) ● Continuity check via 200 mA testing ● Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles |