Megohm meter IR4057
● 5-speed range, test voltage 50V/100MΩ~1000V/4000MΩ
● Stable & high-speed digital display, response time of PASS/FAIL judgment is only 0.3 seconds
● 1m anti-fall on concrete
● G brightness LED display, test line with LED light switch (option L9788-11 or L9788-10)
● 200mA test continuous inspection
● Can measure AC/DC voltage, suitable for testing solar power generation systems and electric vehicles