Specifications - 3M CTM051 User Manual

is active. Please note that if you power down the 3M
Meter while in any of these modes, it will remain in the same mode when the unit is
powered up again.
Pressing the Hold button one more time puts the Ground Pro back into regular mode.

Specifications

Impedance
Range
EMI (noise on ground)
Bandwidth
Measurement Range
Measurement Type
Voltage on Ground
AC (50 – 500 Hz)
DC
Reference
Individual reference setting for each parameter
Hold
Hold, Hold Max
General
Power
Dimensions (approx.)
All specifications are subject to change without notice.
Ground Pro Ground Integrity
™
0.001 – 1.999 Ohms
Automatic auto-zero for test leads
9kHz – 450MHz
80 dBuV – 140 dBuV
10 mV – 10 RMS
Average
Envelope Peak
0.001 – 270 V RMS
0.001 – 400 V
Battery 9V Alkaline
4.5" x 3.6" x 1.1"
114 mm x 92 mm x 28 mm
12