Original Xiaomi Duka AR-1 Multifunctional Digital Stainless Steel Protractor Angle Ruler 360 Degree Goniometer Inclinometer Angle Finder Meter
– The scale of steel ruler is carved by laser, not easy to fade, wear and rust.
– Multi purpose tools. Can be used for painting, work, measurement, learning, decoration.
– Made of 304 high quality stainless steel, even in the case of long-term use, it is not easy to deform and rust.
– 360 degree internal and external angle measurement, 40 cm ruler measurement and line drawing.
– The accuracy is ±0.2 °and the measurement is more accurate.
– Reset button “zero”, a press will automatically reset data.
Name: AR-1 multifunctional digital display angle ruler
Measuring range: 0-360°
Body material: 304 stainless steel
Display accuracy: 0.1°
Current: 3V CR2030
Reading method: Vernier reading
Working temperature: 0°C-50°C/32°F-122°F
Working humidity: ≤85%
Battery specification: 3V CR2030(not included)
Product weight: 165 g
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