Purchase Qty. Reference FOB Price
50-999 Pieces US$6.00
1,000-1,999 Pieces US$5.00
2,000+ Pieces US$4.00
Product Description
PM2.5 650nm 2.1MW Detection Dust Sensor Laser Head Product Parameters Laser Wavelength 450nm Optical Power 1.8-2.1mw Opetating Voltage 3-5v Spot Mode Dot Working Mode CW All parameters can be customized Product Specification Dimension Product ...