||US Pat. number printed in white on the plastic end of the probe
||P6000 10MEG 11.5pf 10X
||Printed in white on the plastic end of the probe
overall: 1 in x 1 in x 48 in
The plastic end of the probe has two round segments "Lock" is printed in white on one of them. At the other end there is a metal connector.
Gift of Dave Babcock