Fieldpiece SCM4 Fast-Reaction Carbon Monoxide CO Detector

Description

The Fieldpiece 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

Features

• 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

Whats Included

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