Purchase Qty. Reference FOB Price
1-99 Pieces US$21.50
100-499 Pieces US$20.50
500+ Pieces US$19.80
Product Description
Laser Beam 16 green beams Laser wave length 532nm Level accuracy ± 1mm / 7m Temperature Range -20ºC -40ºC Working Range 25m Automatic Compensatory range ±3° Power supply Lithium batteries Continuous operating time 4-8 hours Size with pack 22 * 23 * 14cm ...