KOOCU DT-9205 Plus Fully Automatic Digital Multimeter The KOOCU DT-9205 Plus is a popular, entry-level handheld digital multimeter known for its large adjustable LCD and comprehensive measurement ranges. Despite being marketed as “fully automatic” in some retail listings, it is a manual-range meter, meaning you must rotate the dial to the specific range you intend … Continue reading KOOCU DT-9205 Plus Fully Automatic Digital Multimeter