The Unilab BEK Ammeter is a new addition to the Unilab Basic Electricity Kit range. This simple miniature Ammeter is an ideal way to make current measurements in electrical circuits. If the maximum current of 2A is exceeded the Ammeter will automatically limit the current to 0.5A (Typ) and will reset automatically when the short circuit is removed.Specification:Resolution: 10 mAAccuracy: ±2%Input impedance: 300 mΩConnectors: 4mmBattery life: 300 hours (Typ)Battery: 2 x AG13Maximum current: 2A dcDimensions: (L)60mm x (H)20mm x (W)30mmBEK Digital Voltmeter is also available (B8R07817).