Carbon Monoxide Detector Accessory - ACM3

Carbon Monoxide Detector Accessory - ACM3 - Fieldpiece ACM3 carbon manoxide (CO) detector head
TruReward$ Points
148 TruReward$ points will be placed in your account when you buy this item.

Carbon Monoxide Detector Accessory - ACM3

Item Id: ACM3
Your Price: $189.00
On sale:
Availability: in stockWhat does this mean?

Choose Options

Close Handles



An accessory head, not a stand alone meter

Fieldpiece ACM3 is a Carbon Monoxide Detector (CO detector) Accessory Head

The ACM3 is a carbon monoxide detector (CO detector) accessory head for use with our modular instruments that measures CO in parts per million (ppm). Its electrochemical sensor is fast enough for walk-around tests. Features and benefits include: Advanced, three-pin sensor that measures 0 to 1000 ppm CO; Calibrate / Zero ACM3 to ambient quickly with the zero calibration pot under the grey rubber strip; Auto Power-Off (APO); Use optional pump (AOXP2) for remote / flue gas testing.


  • ACM3 Carbon Monoxide Detector
  • Calibration screwdriver
  • 9V battery (installed)
  • Operator’s manual



  • Range: 0 to 1000PPM (2000PPM with 5 minute max exposure time)
  • Initial accuracy at 73ºF±9ºF, <75%RH:
  • 0-15ppm ±5% reading ±1 ppm after zeroing
  • 16-35ppm ±5% reading ±2 ppm after zeroing
  • 36-1000ppm ±5% reading ±5ppm after zeroing
  • Display: Updates real-time
  • CO air sample temperature range: 32 to 105°F
  • Operating environment: 32 to 122ºF (0 to 50°C)
  • Operating relative humidity: 15 to 90%RH, non-condensing
  • Storage temperature: -4ºF to 140ºF, 0 to 80% R.H. with battery removed from meter.
  • Sensor type: Electrochemical (specific to CO)
  • Sensor calibration: Factory calibrated on 205ppm
  • Long term drift: <5% / year (depending on use)
  • Battery: 9V
  • Battery life: Approx.150 hrs typical (Alkaline)
  • Auto power off (APO): 15 minutes

Recently Viewed Items