Photo Reflective Speed Sensors

MiniVLS 313 USB Laser Speed Sensor / Tachometer

MiniVLS 313 USB Laser Speed Sensor / Tachometer

The MiniVLS 313 is a laser speed sensor with USB output for sending data directly to a PC or Android device.

In the Box
Instruction Manual
MiniVLS 313 Speed Sensor USB Laser Tachometer
Reflective Tape
USB 3.1 Type C Male to USB 2.0 Type A Female Socket Adapter with OTG
OTG USB On The Go Host Adapter Cable USB A Female to Micro B Black
USB 2.0 to mini-B 5 pin Cable

Please contact us for pricing and availability..!!


  • Pocket Sized Design.
  • Selectable Sampling, from 0.1s to 5s.
  • Powered by USB, no batteries or external power required.
  • Can be used to measure RPM or Linear Speed.


Optical Laser Range 2 - 78 in / 50mm - 2000mm
Light Source Red Laser Class II 635nm
Optical Angle ± 80° degree to reflective marker
Speed Measurement Range 3 - 99,999 rpm
Resolution 0.001 rpm
Operating Temperature 32 - 122 F / 0 - 50 C
Baud Rate 115,200
Connector / Power Source Mini USB

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