●Safetydesignthroughout.Shieldedbananaplugsandrecessedinputterminals.●Pointerlockdevicetofreezereadings.●Overloadprotection.●Bigjawscanmeasureconductorwhichdiameteruptoapprox.40mmmax.●DCVoltage:60V±5%f.s.●ACCurrent:6/15/60/150/300A±5%f.s.●ACVoltage:150/300/600V±5%f.s.●Resistance:×1/×100Ω±5%ofarc.●Temperature:-20℃~+150℃●Dimension:193(L)×78(W)×39(H)mm●Weight:Approx.280g(includingbattery)