Brand N/A Model RD10 Quantity 1 Color Blue + black Material PCB panel Specification Measurement accuracy: 0.1%; update rate: 200ms; Display: 3 digit 0.36" LED; Measurement range: 0A~999mA; Power supply: 4~30V; Working current: less than 8mA; Display color: Green; Storage temperature: -10~65 centigrade; Input resistance: 50 milli-ohm Features High brightness display clearly under the sunlight; Use original import singlechip a large number of software data was processed make it accurate and stable; It designed by full SMD technology; It can be protective when connect the wire inversely or wrong Application Used to monitor battery voltage of car and electrombile make the user know the battery capacity and also suitable for other field need monitor voltage English Manual/Spec No Packing List 1 x Digital current meter (20cm-cable)