0-15A Intelligent PID Semiconductor Refrigeration Chip Constant Current Drive Source

0-15A Intelligent PID Semiconductor Refrigeration Chip Constant Current Driver (Model: TEC-300W-15A-20) Can be used to control laser devices, medical devices, semiconductor devices, infrared detectors, photomultiplier tubes, or any other device that requires temperature control local. This product adopts modern new power electronic devices and high-speed microprocessor (MPU) program control technology, as well as PWM modulation, bi-directional power supply, PID regulation technology, has excellent voltage and current output characteristics, no overshoot, backlash, Surge phenomenon, and with over-current, over-temperature, under-temperature protection circuit, and a set of normally open / normally closed temperature alarm signal output. TEC-300W-15A-20V uses the parallel module of the unit module, based on a high-performance, high-precision, high-efficiency constant current source sub-module, through the simple superposition of n sub-modules to achieve any large current output. Compared to traditional power supplies, this design has a built-in structure and has many advantages.

Realistic key shaped USB Thumb Drive. Created to the dimensions of a standard key and can be attached with ease onto a key ring or a keychain. FREE print (up to 4 spot colours) and FREE engrave branding options are available with this model.


Hot Sale Free Sample 8gb Gold Key USB  Flash Drive


Key shape usb flash drive

Colorful Key USB Flash Drive


This kind of Key USB Flash Drive is very sell like hot cakes. It versions 2.0 and 1.0. Light weight, easy to carry and use, no need extra software to drive it. Easy to read and read in high speed. It has many colors to choose from.


Waterproof Tree Shape Key USB Flash Drive


tree shape key usb memory disk

This is a very thoughtful design, especially fashion. Consumers can choose what capacity according to their own needs 



Key USB Flash Drive is An ideal way to store all your pictures, documents, music and videos.  Key USB Flash Drive is very mini fashion size can put it into your other keys togther throuth keyring. Key USB Flash Drive Can act as a wonderful gift for your friends and families and A great way to distinguish your masses of USB flash drives from each other as our cute USB come in a variety of variations for every day use. 


Here is the other different Key USB Flash Drive.

Key USB Flash Drive


They all have some common features.

  • Compatibility: Desktop, Laptop, Macintosh, Tablet, Speakers all with USB1.0 and 2.0.
  • Operating System : Windows7/Vista/XP/2000/ME/NT/98,Linux (Sometimes incompatible with Mac OS 9.X/Linux2.4)
  • Fine choice for advertisement allow to print LOGOs and advertisement.
  • Very Low Power Consumption, durable solid-state storage.
  • Small and exquisite design brings much convenience.
We are a professional Chinese manufacturer of Key Usb Flash Drive. We are looking forward to your cooperation!

Key Usb Flash Drive

Cartoon Usb Flash Drive,Car Shaped Usb Flash Drive,Pvc Cartoon Usb Flash Drive,Cartoon Panda Usb Flash Drive

Reteck Electronic Co., Ltd. , https://www.reteck.com