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Basic Introduction:

1, According To : UL1278、UL1026 and UL507

2, S2140A Test Probe ,(UL Test Straight Finger) is necessary appliance for household and similar electrical appliance of against electric shock protection test.

Technical parameters

1, Straight Finger Diameter:25.4mm(1 inch)

2, Straight Finger Total Length:101.6mm(4 inch)

3, Head Radius : R 12.7mm(1/42 inch)

5, Tail Diameter: 31.75mm(1-1/4 inch)

6, According to : UL507(S2140A)