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Edmondson Supply Will Be Closed April 29th 2024. Final guaranteed shipping time is 12pm EST Thursday, April 28th. Regular shipping will resume Monday, March 1st.
Edmondson Supply Will Be Closed April 29th 2024. Final guaranteed shipping time is 12pm EST Thursday, April 28th. Regular shipping will resume Monday, March 1st.

Fieldpiece SCM4 Carbon Monoxide Detector

Save 15%
Original price $347.00
Current price $294.95
SKU SCM4
Currently 5 in stock.

Fieldpiece SCM4 Carbon Monoxide Detector

Products usually ship within 1 business day.

  • Field-replaceable CO sensor
  • Calibrate to ambient quickly with the ZERO button
  • Audio/visual alarms with mute
  • Fast electro-chemical sensor
  • Magnetic hanger for hands free

The SCM4 Carbon Monoxide (CO) Detector has a very fast reaction time, and measures CO in parts per million (ppm). Its electrochemical sensor is fast enough for walk-around tests. Features and benefits include: Field-replaceable CO sensor; Advanced three-pin sensor measures 0 to 1000 ppm CO; Calibrate / Zero SCM4 to ambient quickly with the ZERO button; Audio and visual alarms w/mute; Bright-blue, backlit dual-display with MAX and real-time measurements displayed; Magnetic hanger for hands-free operation; Auto Power-Off (APO).

The "Walk-Around" Test:  The SCM4 responds to changes in CO levels in real time.

  • Zero the unit outdoors away from any source of CO (will not zero if CO levels are higher than 5ppm)
  • Enter the structure
  • Walk around and watch the display
  • Move toward the area of highest concentration to find the CO source

The SCM4 Carbon Monoxide Detector (CO Detector) offers several features and benefits to field technicians:

  • Field-replaceable CO sensor
    • Easy to install
    • Lasts approximately two years
    • Comes pre-calibrated
  • Fast electrochemical sensor helps you find CO sources like cracked heat exchangers or breached flue stacks
  • Calibrate to ambient quickly with ZERO button
  • Audio and visual alarms (with MUTE function)
  • Alarm rate increases as carbon monoxide concentration increases
  • MAX hold to help you zero in on the source
  • Bright-blue backlit dual-display to test in dark crawl spaces
  • Magnetic hanger for hands free testing
  • Auto Power Off (APO) to save battery life (easy to disable)
  • Battery check with % of battery life left displayed

     

    What's Included

    • Carbon Monoxide Detector - SCM4
    • 9V Battery (installed)
    • Operator’s Manual

     

    User Manual

     

    Specifications

    • Sensor Type:  Electrochemical (specific to CO)
    • Sensor Calibration:  Factory calibrated @ 17ppm CO and 200ppm CO
    • Range:  0 to 1000 ppm; 0 to 2000 ppm (less than 5 minute exposure time)
    • Initial Accuracy:  @ 73°F±9°F, <75% R.H.
      0-15ppm ±5% reading ±1 ppm after zeroing
      16-35ppm ±5% reading ±2 ppm after zeroing
      36-1000ppm ±5% reading ±5ppm after zeroing
    • Long Term Drift:  less than 5% per year (depending on use)
    • CO Air Sample Temperature Range:  32 to 105°F
    • Operating Environment:  32 to 122°F (0 to 50°C); 15 to 90% R.H., non-condensing
    • Storage Environment:  32 to 68°F (0 to 20°C) at <80% R.H. with battery removed from meter
    • Battery:  9V
    • Battery Life:  150 hours typical alkaline
    • Auto Power Off:  After 15 minutes

    Additional Information