• Digital liquid crystal display (LCD)
  • Audible, visual, and vibrating alarms
  • Low battery alarm
  • Sensor fail alarm
  • Replaceable sensor and battery
  • Unit calibrated with 25 ppm test gas

Includes

  • 29766 - CMS-4 CO Monitor w/ in-helmet mounting pad
  • 25572 - Calibration Connector Assembly (calibration connector, tubing and cup)
  • 25573 - Test gas (25 ppm CO)
Unit of Measure

Accuracy

N/A +/- 2 ppm

Operating Relative Humidity (Inlet Air - Non Condensing)

N/A up to 85 %.

Operating Temperature

N/A -4 to 104 ºF-20 to 40 ºC

Battery

N/A 3V coin-type lithium battery (CR2450)

Continous Operation

N/A approx. 1 yr (3000 hrs)

Weight

N/A 0.1 lbs1.60 oz

Replaces

N/A Item# 24612