Item No.: H23V171

Material: Stainless steel ruler body (2cr13)+ABS display screen.

Product dimensions: 217 * 35 * 24.5mm.

Maximum measurement size:15.5" or 400mm.

Folded length is  8.6"or 219mm.

Angle measurement range: 0-360 °.

resolution of 0.05°.

Accuracy： ± 0.3°.

automatic power off after 5 minutes. battery：1pc 3v CR2032.