475055 Datasheet, PDF (4/6 Pages) Extech Instruments Corporation. – Digital Force Gauge

Peak Load Measurement
1. Slide the POWER switch to the PEAK position.
2. Touch the adapter to the object being measured in a straight line, refer to Fig. 1.
3. Zero the meter before each measurement.
4. Begin measurement by applying force (pull or push). The LCD will display the peak
value, which is the highest reading encountered.
5. After completing the measurement, the display will hold the peak reading until a
higher reading is reached or the switch is moved out of the peak hold position.
Note: Be sure to press "ZERO" before taking a new measurement.
Fast/Slow selection
Press the FAST/SLOW key to select the desired display update rate. The “FAST” icon will
appear in the display when FAST is selected.
Mounting
For best results, mount the Digital Force Gauge to a test fixture. Mounting holes are
provided on the rear of the meter for use with fixtures and test stands.
Display Backlight
Pressing the backlight button momentarily will turn on the backlight. After approximately 15
seconds, it will automatically shut off.
RS-232 PC Interface
The 475055 is equipped with a 3.5mm phone jack (meter bottom) for connection to a PC
for data acquisition purposes. To obtain optional PC interface cabling and Windows^® data
acquisition software (Model 407001A), contact Extech Instruments. Instructions for use are
provided with the software/cable kit.
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475055 - Version 2.0 - May 2006