SPI Digital Protractor - 13-770-3
This protractor provides an immediate digital reading of any angle in a full circle with 0-90°-0-90°-0 readings. The machined aluminium frame is rigid and light with a precise platform that allows the sensor and its microprocessor circuit to provide high accuracy throughout the entire 360° range.
Features:
- Four 90° quadrants for display purposes.
- Calibrates in minutes without any special fixtures.
- HOLD button for freezing a reading in an unreadable position.
- ABS/ ZERO button allows 2 measuring modes, Standard and Alternate Reference.
- V-grooves on top and bottom for use on curved surfaces.
- Angle displayed upright regardless of Protractor position.
- Supplied in fitted case.
- D.O.T. Regulated. Shipped via ground freight only.
Specifications:
Measuring Range | 360° (0-90°-0-90°-0) |
Resolution | 0.1° |
Operating Temperature Range | 23°F to 122°F / -5° to +50° C |
Power | 3V, Lithium cell |
Accuracy | ± 0.1° -level ±10 ± 0.1° -plumb ±10 ± 0.2° -max. error in between |
Size | 6" L x 1-1/4" W x 2-3/8" H |
Weight | 10.2 oz. |
Click for a Replacement Battery (CR 2032)
SPI Digital Protractor Level