The DLRO10 series low resistance tester is a fully automatic instrument with a maximum output current of 10A DC and seven current ranges, making it easy for users to choose the appropriate current range for low resistance measurement. The resistance measurement range is 0.1 µ Ω to 2000 Ω. The instrument is packed in a sturdy and lightweight box, which can be easily hung around the neck and used conveniently in both the laboratory and on-site; The compact size of the instrument allows for space that cannot accommodate similar devices.