Brand N/A Model RD07 Quantity 1 Color Black + blue Material PCB Specification Measuring accuracy: 0.1% update rate: Once time per 200ms three-digit display 0.36" LED measuring range: 0~200V power supply range: 4~30V working current: <8mA storage temperature: -10'C~+65'C input impedance: about 100K. Features Made of quality LED tube; High brightness can display clear even under sunshine; Precise and stable Application Suitable for monitor car electric motor car and others that needs voltage monitoring. English Manual/Spec No Packing List 1 x Module (20cm cable)