TB-9024 Page 5 of 7
© 2017 DESCO INDUSTRIES, INC.
Employee Owned
SCS - 926 JR Industrial Drive, Sanford, NC 27332 • (919) 718-0000 • Website: StaticControl.com
Hold Function
Pressing the Hold button once while in any
measurement mode will cause the Ground Pro Meter to
enter the Hold mode. The display will freeze, showing
the value at the moment the button was pressed.
Pressing the Hold button a second time the display will
show the maximum value of the signal accumulated
from the moment of pressing the button.
Note: If you power down the Ground Pro 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.
Maintenance
Clean using a dry brush or vacuum cleaner around the
device. In case of contact malfunction, clean contacts
using a contact cleaner or a brush and tighten all
connections.
Do not attempt to repair the product yourself. The
Ground Pro Meter requires little maintenance, and
there are no user-serviceable parts. If your unit requires
service beyond cleaning or replacing the battery, please
contact SCS Customer Service.
Calibration
Calibration of the Ground Pro Meter requires specialized
proprietary equipment. It must be performed by the SCS
factory. The frequency of calibration is driven by the
amount of risk exposure that can occur between tests,
however, in general we recommend annual calibration.
See SCS Calibration Terms and Conditions.
Specifications
Power
Battery 9V Alkaline
Impedance
Range 0.000 to 1.999 Ohm, 2% + 0.003 Ohm
00.00 to 19.99 Ohm, 1% + 0.05 Ohm
000.0 to 199.9 Ohm, 1% + 0.5 Ohm
0000 to 1999 Ohm, 1% + 5 Ohm
Automatic auto-zero for test leads
EMI (ElectroMagnetic Interference or high-frequency
noise)
Bandwidth 9kHZ to 450MHz
Measurement
Range
10mV to 5Vpeak
80dBµV to 134dBµV
Measuremnt Type Average
Peak
Voltage on Ground
AC (50 to 500 Hz) 0.001 to 250V RMS
DC 0.001 to 350V
General
Dimensions
(approx)
4.5ʺ x 3.6ʺ x 1.1ʺ
(114 mm x 92 mm x 28 mm)
Weight (approx) .3 lbs (.14 kg)
Figure 13. Reference mode with EMI
Figure 14. Hold mode
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