... ,High voltage test 2,Dynamo experiment 3,Instantaneous voltage DPB450 50MHz differential ProbesApply:1,High voltage test2,Dynamo experiment3,Instantaneous voltage4 ... ground test Technical parameters: Differential probe DPB450 ModelDPB450Bandwidth(50Ω load)50MHz(X100 range 25MHz)Accuracy±2%(After powering on 20 minutes ...