The GM series of portable digital load indicators have been designed as a remote readout for our range of load cells and pressure transducers. Powered from dry cell batteries, this instrument combines a simple front panel layout with easy to use controls, all housed in a robust, hand-held ABS case.


Input Type : Full bridge transducers of 350 - 2000 W resistance, as
  : standard. (see options)
Input Connection : Lockable Hirose 6-pin socket
Display : 3.5 digit L.C.D. digital display scaled to suit load cell range
Peak Hold (PH) : Retains maximum positive reading until superseded, or,
  : manually reset ( L.E.D. illuminated when PH facility ON ).
Instrument Supply : Four number, AA dry cell batteries
Transducer Supply : + - 2VDC
Zero Range : 20% load range ( minimum )
Gain Range : 5% load range ( minimum )
Voltage Output : 0 - 1.999 VDC for, 0 - 1999 on display, via a 2.5mm female jack
  : socket
Non-Linearity : < 0.03% of full scale deflection
Frequency Response : > 1kHz as standard.
Battery Life : 50 hours continuous use (see options)
Internal Calibration : Switch activated Calibration facility (this simulates a load value
  : on the display with reference to the actual load calibration of
  : the cell and indicator )
Case : Black split seal ABS type with rear access to battery housing
  : (case has Tilting foot ).
Environmental Rating : IP64
Overall Dimensions : 195mm high x 100mm wide x 40mm deep.
Weight : 1.0kg


Display Type : L.C.D. digital display with increased resolution.
Connectors : Changed to suit your requirements.
Input : Full bridge transducers starting from 80 W.
Power Supply : Batteries can be replaced by re -chargeable type (charging adaptor
  : supplied with indicator).

Other Versions GM74-564(A) has no 'Peak Hold' facility fitted