This user manual introduces the functions and usage of the Extech 475055 Digital Force Gauge, including the measurement range, display direction, units, response time, etc.
The Extech Model 475055 is a digital force gauge designed to measure both tension (pull) and compression (push) forces up to 220 lbs. It features an automatic determination of force direction, peak hold functionality, selectable fast/slow response times, and the ability to reverse the display orientation. The device includes a separate S-type load sensor with hooks for secure attachment.
| Range | 220 lbs, 100kg, 980 Newtons |
|---|---|
| Accuracy | ±(0.5%rdg + 0.1lbs, 0.1kg or 0.4N) |
| Resolution | 0.05lbs, 0.05kg, 0.2 Newtons |
| Power Supply | 6 x 1.5V 'AA' batteries or 9VDC adapter |
| Operating Temperature | 0°C to 50°C (32 °F to 122 °F) |
| Update Rate | Fast mode 0.2 seconds; Slow mode 0.6 seconds |
The instrument automatically determines Tension or Compression (pull/push) force during use.
The LCD displays all dashes at the top for tension measurements and at the bottom for compression measurements.
Remove the two screws from the battery compartment cover, lift off the cover, and replace with six (6) 1.5V 'AA' batteries.