MicroNIR OnSite-W

Features and Benefits

  • Rapid, real-time, non-destructive near-infrared material analysis
  • Wireless, compact, rugged, and ergonomic design for one-hand operation
  • Multifunction button for one-click data acquisition
  • Internal, rechargeable battery with run time greater than 10 hours
  • IP65 and IP67 rated for use in wet and dusty environments
  • Bluetooth or USB connectivity to tablet or PC
  • Compatible with original MicroNIR OnSite accessories
  • Powerful MicroNIR Pro model-building and prediction software
  • Intuitive, easy-to-use software interface


  • Pharmaceutical raw materials
  • Polymers and chemicals
  • Narcotics and explosives
  • Grain and forage
  • Tobacco and agricultural products
  • Meat and dairy products


The MicroNIR OnSite-W is the latest addition to the VIAVI Solutions innovative, ultra-compact spectrometer product line. The MicroNIR OnSite-W is the smallest fully-integrated NIR spectrometer on the market and is enabled by proven VIAVI linear variable filter (LVF) technology. With no moving parts and IP65/IP67 dust/water ingress rating, it is designed for a wide range of material characterization applications in food, agriculture, pharmaceutical, and security markets.