Digital universal point scale 0 ~ 360 ° electronic angle gauge Digital universal digital angle angle ruler ruler

Digital universal angle ruler Title: Digital Universal Protractors Universal Digital point scale Features: 1, the overall stainless steel 2, all measuring surface grinding 3, 4 and reverse directions with fine-tuning, with optional additional ruler, straight ruler specifications: 150mm, 200mm, 300mm 5, free to pre-test point 6, with data output port 7, with any position is automatically cleared / power on / off function 8, with direction selection conversion 9. Technical parameters: Measuring range : 0 ~ 360 ° 2x180 ° 4x90 ° resolution: 30 "/0.008° accuracy: ± 5 'Power: CR2032 3V Lithium battery Environmental Relative Humidity: 20% to 80% Storage Temperature: -10 ~ + 60 ℃ Operating temperature: 0 ~ 50 ℃ Note: Please do not using anti-embroidered processing