1630
Users Manual
4
Getting Acquainted with the Clamp
Refer to Figures 1 and 2 and Tables 1 and 2 to become more familiar with the
Clamp’s features.
1630
EARTH GROUND CLAMP
300 V
CAT
mA
A
OFF
HOLD
FUNC REC
1
2
3
4
59
68
7
eht01f.eps
Figure 1. 1630 Earth Ground Clamp Features
Table 1. 1630 Earth Ground Clamp Features
Number Description
A Jaws. Used to enclose electrode or ground wire.
B HOLD button. Press to hold the displayed value.
C Rotary Switch for power on and function selection.
D LCD
E REC button. Press to start data logging.
F Down arrow used to decrement value.
G Up arrow used to increment value.
H FUNC button. Press to select HI (high alarm), LO (low alarm),
SEC (seconds), or stored memory locations.
I Jaw release.