Digital Protractor
Code: 2771-360
Absolute , zero setting is not needed when zero batteries are replaced
Button function: choose 0 90- °, 0-180° or 0-360° display, change resolution, display flips over, data hold, zero, on/off supplementary angle measurement
Battery CR2032, automatic power off, data output
ดูสเปคสินค้าแบบครงจั้งเต็ม