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The PRO 360 Digital Protractor from SmartTool Technologies is a revolutionary measuring tool that provides an immediate, digital reading of all angles in a 360° range. The unit utilizes a patented, liquid-filled sensor combined
with precision measurement circuitry to provide unparalleled accuracy and stability.
What's unique about the Pro 360 is that the display automatically flips if the protractor is upside down. That means you'll always have the ability to easily read the display!
A precision machined aluminum frame provides a rigid, lightweight, ultra-precise
platform for extremely accurate measurements. The frame is grooved along the
bottom surface to facilitate use with round objects such as pipes or shafts
and incorporates threaded holes on the bottom for rigid attachment if desired. The front panel buttons can be used to capture desired readings or to designate
an alternate reference surface from which subsequent angles are then measured.
The unit can also be easily recalibrated in the field to factory accuracy using
any available flat surface.
The unit operates for up to 500 hours on a single 9V battery, incorporates
an automatic power down feature, and ships standard with a rigid plastic case.
Features:
Full 360 degree range (90° x 4)
Easy to read LCD display which intelligently flips over when the unit is
upside down
Maximum accuracy of +/- 0.1° and maximum resolution of 0. 1°
Precision, machined aluminum frame
Unit can be recalibrated to factory accuracy in the field without special
tools or fixtures
Applications:
Drive shaft alignment
Aircraft flap calibration
Setup of precision machines
Road or rail-track layout
Satellite or aerial alignment
Spec Summary:
Parameter
Specification
Range:
Full 360°
Accuracy:
0° +/-10°
+/- 0.1°
90° +/-10°
+/- 0.1°
Other angles:
+/- 0.2°
Resolution
Display:
0.1°
Time Constant:
0.4 seconds, typical
Power Supply:
Standard 9VDC battery
Dimensions
Width:
6.015 (152.8mm)
Height:
1.9 (48.3mm)
Depth:
1.215 (30.9mm)
Mounting Holes:
2 on Bottom of Rail
Thread Size
6-32
Location:
Centered on bottom of rail,
4.125 (104.8mm) apart
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