Description Aluminum Alloy IP54 Electronic Digital Angle Gauge Protractor Inclinometer Slope Meter Level Box Feature 1.Color: Red; 2.Range: 4*90°; 3.Resolution: 0.05°;  4.Accuracy: ±0.2°; 5.Repeatability: ±0.1°; 6.Battery: 2*AAA; 7.Protection Grade: IP54; 8.Certificate: CE, FDA, RoHS; Mechanical 1.Enclosure: Aluminum Alloy; 2.With magnetism on the buttom; 3.Size: 5.6cmx5.4cmx2.5cm; 4.Operation Temperature: -20℃~70℃; Navigation Electronics PartslMaker|IoT Solutions|Mechanics|PCBA|Tools|Novelty Related