User guide
Model 3i Digital Force/Torque Indicator    User’s Guide 
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4 HOME SCREEN AND CONTROLS 
4.1 Home Screen 
No. Name  Description 
1 Measurement 
direction 
indicator 
 – indicates compression direction (for force sensors) 
 – indicates tension direction (for force sensors) 
 – indicates clockwise direction (for torque sensors) 
 – indicates counter-clockwise direction (for torque sensors) 
These indicators are used throughout the display and menu. 
2 Peaks 
The maximum measured compression/tension or clockwise/counter-clockwise 
readings. These readings are reset by pressing ZERO or by powering the 
indicator off and on. 
3 Primary reading 
The current displayed load reading. See Operating Modes section for 
details. If a sensor is not plugged in, this value will be replaced by a message, 
as follows: SENSOR NOT CONNECTED 
4 Load bar 
Analog indicator to help identify when an overload condition is imminent. The 
bar increases either to the right or to the left from the midpoint of the graph. 
Increasing to the right indicates compression or clockwise load, increasing to 
the left indicates tension or counter-clockwise load. If set points are enabled, 
triangular markers are displayed for visual convenience. This indicator reflects 
the actual load, which may not correspond to the primary reading (depends 
on operating mode). The ZERO key does not reset the load bar. See 
Operating Modes section for details. 
5 Units 
The current measurement unit. Abbreviations are as follows: 
Force units: 
 lbF – Pound-force 
 ozF – Ounce-force 
 kgF – Kilogram-force 
 gF – Gram-force 
 N – Newton 
 kN – Kilonewton 
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