KEE GOLD TESTER, MODEL M-509GM
A Scale
B ON/OFF button
C Calibration knob
D Test plate
E Red (+) socket on tester (use either)
F Black (-) socket on tester
G Abrasive tip
H Protective snap-cap on probe
I Probe tip
J Replaceable part of probe
K The end of the probe with the red socket
L The red socket on the end of the probe
M The red plug on the red lead (they are both the same)
N The black plug on the black lead
O Crocodile clip