1. Operation mode: 7- inch color touch- screen
  2. Display value: Concentration value
  3. Data range: 0.000~999.9, 000.0~999.9, 0000~9999
  4. Automatic calculation of correlation coefficient (Don't cover FP-I640)
  5. Pre-selection of flame sizes
  6. Flameout protection device
  7. Measuring range changing
  8. Multilingual user interface
  9. Air compressor provide