multimeter, clamp meter, electrical instrument. 万用表，钳表，电工仪表。

?3 1/2 Digital LCD screen, maximum display value 1999? Low voltage indicator display? Overload protection? On-off measurement--------------------------------------------------------------- [Function]----[Range]-------[Accuracy] DC voltage 200mV-600V, ±(0.5%+2dgt) AC voltage 200V-750V, ±(1.2%+8dgt) DC current 200uA-10A, ±(1.0%+2dgt) ----Resistance 200Ω-2MΩ, ±(1.0%+2dgt) Diode available, displays approximate voltage drop Triode available Audio on-off measurement available Data retention available Power supply available 6F22 type 9V battery, maximum display value 1999　 Physical dimensions 140×69×35mm