'APPL' Dewpoint Monitors & Purge Economizer Control$

• APPL standard Dewpoint Monitors and 'PEC' panels include a precision hygrometer complete with:
  • LED Digital dew point display
  • 4-20 mA or 0-5 VDC linear output
  • -9 to -40°C display range (convertible to +10 to -40°F)
  • Replaceable economical sensors which require no calibration
  • Easily adjustable set point
  • Aluminum sensor block with adjustable sample air bleed valve
• Options include  dew point ranges which allow monitoring down to -100° C