Specification :   Brand name: JUWEI Model : ANJIE LCM J7-d Input voltage : DC3-25V Current range: 0-5.1A Voltage cumulative range : 0-99999mAh Voltage Resolution : 0.01V Current Resolution : 0.01A Temperature measurement range: 0-80 C Over voltage protection range: >1.0-13.8V (default >13.8V automatic cutout with rapid alarm) Low voltage protection ragne: <0.5-24V (default <4.5V automatic cutout with lowering alarm) Full-scale drop : (when measuring current) 200mV Measurement rate : about 0.5 times \/ sec Display : 0.96 inches LCM Accuracy : 1% (± 2 digits) Operating temperature : -10 to 60 Humidity : 10 to 80 Size : 77 x 45 x 16mm       Package included :   1 X JUWEI J7-d USB Security Monitor