[DETAIL] Note: The parcel will be sent without battery ,The battery type is 2piece AAAbattery (If you order from RU warehouse ,protractor will be sent with batteries) Characteristic 1.Relative /absolute measurements interchcange at any position 2.Angle and slope readout conversion 3.Data hold 4.The display will be turn off if you don't operate the device within 30 seconds ,the dispaly will automatic turn off if you don't operate it within 3 minutes Application It is widely applied in wood processing industry (especially in furniture manufacturing dustry) for the accurate cutting of wood angle ;auto repair industry for the accurate control of tire angle ;maching industry for the accurate position of tool working angle as well as the roation angle of large vehicle arm etc Technical Parameters 1.Measuring range:4×90° 2.Resolution:0.05° 3.Accuray:±0.2° 4.Repeatability:0.1° 5.Battery:2 pcs AAA battery(nit included) 6.Work temperature:-10℃~50℃ 7.Magnetized bottom make various stick -on measurements simple and accurate 8.Absolute zero measurement based on the level surface Button Funtion [ATTRIBUTES] - Hign-concerned Chemical: None - is_customized: Yes - Model Number: 5315-90C - Hign-concerned Chemical: None - is_customized: Yes - Model Number: 5315-90C - Brand Name: Shahe - Origin: Mainland China - Certification: None - Material: plastic enclosure - Measuring range: 4*90 degree - Resolution: 0.05° - is_customized: Yes - Type: Angle gauge - Power supply: 2 piece AAA battery (not included) - Magnet: inside - Backlight: yes - Acuracy: ±0.2° - Repeatability: ±0.1°