EVi 1977 – Intensity meter for UV and white light

The EVi 1977 is a high-precision intensity meter specially developed for non-destructive testing (NDT) procedures. It enables the simultaneous measurement of UV power, visible illuminance, and correlated color temperature (CCT)-three crucial parameters for reliable quality assurance in penetration and magnetic particle testing.

Highlights & Features

• Specially optimized for NDT
  • UV measurement range: 315–405 nm, optimized for 365 nm
  • Meets international standards for NDT, penetration testing, and magnetic particle testing
• Wide measuring range
  • UV output: up to 200,000 μW/cm²
  • Visible light: up to 1,000,000 lux
• Advanced digital probe technology
  • Signal processing directly at the probe for maximum accuracy and minimal interference
• Precise CCT measurement
  • Helps standardize the inspection process
  • Optimizes lighting conditions, improves defect visibility, and increases inspection reliability
• High measurement accuracy
  • All parameters checked and validated by relevant metrology standards
• Intelligent statistical functions
  • Automatic recording of maximum values for UV output and visible illumination
  • Ideal for evaluation, documentation, and analysis
• Software connection
  • Easy data recording and management via PC software
  • Efficient storage and team sharing
• UV measurement range: 315–405 nm, optimized for 365 nm

Benefits for your application

With the EVi 1977, you get a multifunctional light measuring device that is specially designed for the requirements of non-destructive testing. By simultaneously recording several important measurement parameters, it offers maximum safety, efficiency, and traceability in your testing process.