Ideal for school use! Resolution: 0.01A.Range: 0-10A D.C.Accuracy:Purpose built for schools.Super strong high grade ABS case.Protective display window.Long battery life.Colour coded and shrouded 4mm sockets.Screw locking battery compartment. • Resolution: 0.01A • Range: 0-10A D.C. • Accuracy: ±2% • Internal resistance: Approx 0.01ohm • Purpose built for schools • Super strong high grade ABS case • Protective display window • Long battery life • Colour coded and shrouded 4mm sockets • Screw locking battery compartment • Theft deterrent ‘SCHOOL AMMETER” printed on each model • Dimensions: 95 x 90 x 75mm • Large bold 14mm digital LCD display • Power: 1 x 9v ‘PP3’ size battery included