●Safetydesignthroughout.Shieldedbananaplugsandrecessedinputterminals.●Pointerlockdevicetofreezereadings.●Bigjawscanmeasureconductorwhichdiameteruptoapprox.33mmmax.●Overloadprotection.●ACCurrent:6/15/60/150/300A±5%f.s.●ACVoltage:150/300/600V±5%f.s.●DCVoltage:60V±5%f.s.●Resistance:×1/×100Ω±5%ofarc.●Temperature:-20℃~+150℃●Dimension:210(L)×86(W)×37(H)mm●Weight:Approx.270g(includingbattery)