Measuring accuracy: ±0.1°
Measuring range: continuous from 0° to 360°'displayed as 0° to 90°
Measuring model: 4 model switchable: °'%'mm/m'in/ft
Power:  3xAAA batteries
Size:     LS160-4:  48 1/16" x 2 1/4" x 1 3/16" (1220x60x30 (mm)