Description
Focusable 400mW 808nm 810nm Infrared IR Laser DOT Diode Module 0.4W 12v
This is a focusable laser module. Please do not take off the lens adjustable part off to avoid dust. dot shape: tactangle
There is a potentiometer on the driver. You can turn it to adjust the power of the laser. Turn Clockwise to increase the laser power. Otherwise to decease the power. But the current can not surpass the current we have set up.
Please wear 808nm laser protection goggles to protect your eyes when working on this module.
Package: 1X laser module
Specification
Products Type LLM3380-810-0.4w
Size 33*33*80mm
Wavelength 810nm
Lens Glass
Output 400mW(0.4W)
Divergence 5mrad
Working Voltage 12VDC
TTL >20KHz
Working Current 1.35A +-15%
LD 808nm 500mW
Working Temperature -10- 30 centi-degree
Operating Life >5000 Hours
Note:
The modules are tested and the output power are measured by laser power meter before sending out.
Please don’t compare the power of this one with a none-measured laser.
If you doubt the output, please have the laser you recieved checked by laser power meter.
If there is any problem, please feel free to contact us. We will solve the problem asap.
It is IR laser,the laser light cannot be seen by human bare eyes with only using DDC/infrared camera get it.
Buying Tips
Please read item description, datasheet or the manual before using the products. If you are not sure, please contact us via message or email with us. We will help you as soon as possible.
In order to guarantee the successful delivery, please make sure your full name, address and postal code are detailed and correct and your phone number is available for delivery contacting.
We only ship to confirmed address. Please make sure your shipping address is updated. If you want to change to another address, please leave us a message immediately before it is mailed out.
Shipping and Tracking
Shipping Methods and APPROX. Delivery Date
The package is shipped from China Mainland
Economy Shipping (Often Free)
Air Mail Small Parcel
Delivery Date: approx. 10-30 working days to different countries
Standard Shipping
ePacket provided by EMS
Delivery Date: approx. 7-20 working days to different countries
Expedited Shipping UPS, Fedex, DHL or EMS
We will decide the carrier because we have to control the shipping cost for we only charge about 30usd for international express shipping, which is often not enough. If you have special requirement, please contact us to designate your preferred carrier via message)
Delivery Date: approx. 3-10 working days to different countries.
Tracking Method
We provide a tracking number for all orders. This number will be provided by message or email as soon as the package is sent out.
For Air Mail or ePacket you can track the package via your national postal office website, or track your parcel.
For Expedited Shipping, please do the tracking via Carrier website.
About Tax and Customs Affair
Buyer take care of the tax or custom fee. We have not included any tax in the price or shipping fee.
We will assist you in any possible customs affairs according to your requirements.
Contact and Feedback
We will response to any of your inquiries within 24 hours. If you do not get a response from us, please check your junk or spam mailbox.
If you are satisfied with the product you received, please leave us positive feedback. For we really need your support, and your valuable detailed feedback will help and guide a lot of others to buy what they need.
If you are unsatisfied with our item or service, then please follow the good eBay practice to contact us before leaving any feedback. We are committed to resolve all issues in a friendly and satisfactory manner.
Return Policy
All products have been checked and packaged in good condition before dispatch. In case the item is defective, please inform us within 3 days of receipt. We can arrange replacement for you if the situation is confirmed. Or we can refund for you and charge 25% service and handling fee based on the total price of the product (not including shipping fee). Buyer pays both ways shipping if any product is returned.
In 3 month (from the day of shipping out), if any problem happens caused by the item itself, please don’t dismantle it. You can return it in the original package to us. We will repair or exchange new one for you and you just pay for the both way shipment.
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