Macurco CM-1 Portable Carbon Monoxide Monitor

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  • Regular price $124.99


Move Forward with Confidence
Move forward with confidence, and reduce your maintenance costs with the new Macurco Single-Gas Series. An innovative family of portable single-gas monitors that are user-friendly and affordable.

Alarm System
Audible, visual, and vibrating alarms give you the notice you need to appropriately respond to the presence of targeted gases.

Easy Operation
With the push of a button, gas and peak readings, and alarm set points instantly appear in the display.

Compact Size
Engineered to go anywhere, it can be easily clipped to your pocket, belt or hardhat.

Product Specs

Standard Single-Gas Monitor
With a low maintenance and compact size, the Macurco Portable Single-Gas Monitor helps you detect potentially hazardous levels of CO gas. It provides you with reliable, continuous 2-year performance at an affordable price.

  • Size: 3.2 x 2.0 x 1.2 in. (8.1 x 5.1 x 3.1 cm)
  • Weight: 4.1 oz. (115 g)
  • Ingress Protection Rating: IP54
  • Readout: Direct read LCD
  • Sensor: Electrochemical
  • Keypad:One button operation
  • Sensor Replacement: Not replaceable
  • Operating Humidity: 15 – 90% (non-condensing)
  • Operating Temperature: -4 to 122°F (-20°C to 50°C)
  • Test Function: Self-test on circuitry, battery and alarms.
  • Range: 0-995 ppm (CO)
  • Alarm Readings: Low Alarms and High Alarms
  • Intrinsic Safety: UL (US) - Class I, Div. I, Group A, B, C, D, T4
  • Power: Non-replaceable battery
  • Operating Life: 2 years/maximum 36.5 alarm hours – 3 mins. per day
  • Alarm Indicators Visual: Flashing LCD display and Red LED, Audio: 85 dBA @ 1 ft. (30.5 cm) buzzer, Tactile: Vibrator
  • Standard Alarm Settings: CO 35 ppm (low) 200 ppm (high)
  • Reading Resolution: 5 ppm increments, readings start at 20 ppm (CO)
  • Radio Frequency Protection: <10% deviation of alarm level when subjected to 450MHz, 5 Watt Radio @ 2ft (61cm)

Free Shipping


Our policy lasts 30 days. If 30 days have gone by since you received purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.