red laser pointer wavelength

...:650nm Output power:<5mW Operating voltage:DC4.5V,3*AG3 Functions : 1. 2.baton 3.Ball pen 4.White flashlight Package details : Mini :200 pcs/carton Product dimention:45.3*1cm after Pull out antenna Unit package dimention:18*4*2cm Carton dimention:41*38*24cm Material:Iron and Brass Package:Iron box Color:Black,blue,green,......

... Tail switch 635nm Operating voltage 3.7V Battery 1*18650 battery (Not Inciuded) Output power 200mw safety Class 4 Adjustable focu...

... OPTICAL FIBER DETECTION PEN Product Description: Easy to check fiber faults with visual light Universally connector for...

... • 100% brand new high quality and perfect design. • Actual photo shown,Simple and easy to use. • Use your to point at any desired...

... pen in Product Name: pen type underground cable fault locator pen in Model: HY-16 Length: 21.75cm...

...: 4.5V 6 Power: 5mw 7 Wave length:650nm 8 lighting range: 100m 9 2 Switches to control and lamp 10 Nice gift packag...

... 5/10/20/30mW for Fiber Test Description The Visual Fault Locator (VFL) is widely used on optic fiber communication and maintenanc...

Visual VFL Red Laser Pointer 30km 40km 50km Visual Fault Locator Feature: The VFL650-5S series red light pen is specifically designed for fiber optic ...

Gold Product Portable Laser Marking MachineStainless Steel Silver Brass Materials 1. Most Advanced It is laser marking machine which is manufactured b...

Laser Training Cartridge 9MM Caliber Including Extra Built In Rubber Snap Cap With 3 Sets Of Batteries FITS 9MM PISTOL - The 9mm laser training cartri...

... With Battery For Astronomy, Office Meeing Product Feature: · Material: Stainless Steel · Color: Black · Color: Green · Waveleng...

Diode Module 650nm 5mw Mdoule for Pointer Product Discription Absolute Maximum Ratings (Tc=25℃) Pointer Diode Module / 650nm 5mw...

... . Available include 405 nm, 450 nm, 520 nm, 635 nm, 650 nm, 780 nm, 850 nm, ......

... Exercise Interactive Pet Toy New Update USB Charge 3 in 1 Cat Toy SAFE – The cat Toy is harmless to you and your ca...

... or invisible lights.You should wear these glasses when you are working in an environment with purple and green , such as UV lamps, sca...

... *Size:115mm length x 16mm Diamater (19mm Dia.included metal *Made of Material: Aluminum alloy shell & Plating Plastic *Color:Sliver * 7 in 1 ...

... 635-655nm MAX Output 5mW Battery Operated by 1 x CR 2 battery (battery not included) Included in the Package 1 x 2 x Mounts 1...