Shinwa Sokutei Digital Protractor with Hold Function 20cm 62495

Body size: 217 x 35 x 20mm Body weight: 162g Measurement range: Angle/0.0~359.9°, Length/0~395mm Accuracy: Angle/±0.3°, Length/200mm or less ±0.2mm Minimum scale: Angle/0.1°, Length/1mm Operating temperature and humidity: 0~50°C, 85% or less Material: Module part/ABS resin, Ruler part/Stainless steel Power supply: 1 x Lithium (CR2032) (monitor included) Auto power off: Approximately 5 minutes with no operation Lifespan: Approximately 2000 hours