Purchase Qty. Reference FOB Price
2-299 Pieces US$14.50
300+ Pieces US$14.00
Product Description
Laser Beam 2 green beams Laser wave length 532nm Level accuracy 3mm / 10m Temperature Range -20ºC -40ºC Working Range 20m Automatic Compensatory range ±4° Power supply Lithium batteries Continuous operating time 4hours Size with pack 22 * 21.5 * 10.5cm ...