Purchase Qty. Reference FOB Price
2-29 Pieces US$32.50
30-49 Pieces US$30.50
50+ Pieces US$28.50
Product Description
Laser Beam 12 green beams Laser wave length 515nm Level accuracy ± 1mm / 7m Temperature Range -20ºC -40ºC Working Range 50m Automatic Compensatory range ±3° Power supply Lithium batteries Continuous operating time 4-8 hours Size with pack 43 * 33 * 17cm ...