Item No.: H23V175

.Angle range: 0-360°

.Material: 203 stainless steel

.Steel ruler range: metric 0-400mm; inch 0-7in

.Steel ruler accuracy:less than or equal to ± (0.3+0.2L) mm

.Angle accuracy: less than or equal to ±0.20

.Power Supply:CR2032 3V Lithium Battery

.Working Current:Less than or equal to 100μA

.Working temperature:32°F to 122°F（0℃to50℃）

.Working Humidity:less than or equal to 85%

.Products include: ruler, battery, manual

.Certification: CE RoHS Fcc

.Box size:236*61*31mm.Weight:220g.Lock the knob for easy reading.Hanging hole design to prevent deformation and scrap.Durable, anti-spray, anti-dust, anti-rain, anti-drop height 1.2 meters