Series 490 - Digital Protractor - Level Type
Digital Protractor - Level Type
Series 490
FEATURES
Series 490
FEATURES
- This protractor provides an immediate digital reading of any angle in a full circle with 0°-90°-0°-90°-0° readings. The machined Aluminum 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
- 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
- Automatic On/Off to maximize battery life
- Angle displayed upright regardless of protractor position
- Item #490-16-2 comes with magnet on base, which is helpful for fixing
- Weight: 343g
- Power: 3V, Lithium Cell
- Battery, Warranty card, Instruction manual
| Range | Resolution |
Operating Temp. Range |
Accuracy | Size | Code No. |
| 360° | 0.1° |
23°F-122°F -5°C-50°C |
±0.1° | 152x63.8x60mm | 490-16-0 |
| 360° | 0.1° |
23°F-122°F -5°C-50°C |
±0.1° | 152x63.8x60mm |
490-16-2 (with Magnet on base) |
