321045 DIGITAL ANGLE LEVEL 450MM TECHNICAL SPECIFICATION: 1. Length: 450mm 2. Measuring angle range: 0°~225° 3. Increase/decrease angle: 0.1° 4. Automatically shut off after five minutes. 5. Vail accuracy: 0.057° =1mm/m 6. Measuring precision: ± 0.5° 7. Working temperature: 10 centigrade - 50 centigrade 8. Battery: 9V6F22 Explanatory memorandum: - Vail Accuracy 0.1 degree (1mm/m) - Measuring precision: ± 0.5° - Stability of display. When we put level on measure angle indicated number of angle was stability. - The indicated value can be hold. For example: When put level on angle, read stability displayed value, press "hold". After that button pressed, we can take out level from plate freely and value is fixed on display. - Luminous Display Screen. - Automatically shut off after five minutes. - Low Battery indication.
