Handheld Carbon Monoxide Meter | Sper Scientific Direct
Handheld Carbon Monoxide Meter | Sper Scientific Direct
Handheld Carbon Monoxide Meter | Sper Scientific Direct
Handheld Carbon Monoxide Meter | Sper Scientific Direct


Sper Scientific

800058

Handheld Carbon Monoxide Meter

Regular price $195.00 $0.00 Unit price per

Quickly and Accurately Measure CO Levels with this Easy-to-Use Handheld Meter.

The Sper Scientific Carbon Monoxide Meter is a compact instrument that makes it easy to take quick and accurate measurements of CO levels.

Sper's Handheld Carbon Monoxide Meter is the perfect instrument for safety professionals, technicians and other users who need to measure CO levels in industrial environments, garages, commercial buildings or residential dwellings where accumulation of gas can occur. Featuring the newest generation of stabilized electrochemical CO specific sensor, the 800058 responds very quickly to ambient changes in carbon monoxide concentration without the need for a pump. This is a quality instrument that feels solid in your hand and is built to last. 

Includes meter, case, instruction manual and (4) AA batteries.

  • Large LCD dual display for CO and temperature measurement
  • Backlight for easy screen viewing under dim lighting conditions
  • Adjustable alarm limits
  • Temperature displays in °C or °F (switchable)
  • CO level beeper can be silenced if desired
  • Automatic zero-point adjustment
  • MAX Hold / Data Hold / Auto Power Off
  • Replaceable CO sensor extends tool life

Size (H x W x D): 8” x 2.6” x 1.8”
Weight: 8.2 oz.

Measurement Range: CO: 0 to 1000 ppm

Temp: -20 to 70°C, -4 to 158°F

Resolution: 1 ppm, 0.1°C, 0.1°F

Accuracy: 5% or 5 ppm, ±0.8°C, ±1.5°F

Sensor Type: Stabilized electrochemical CO specific sensor;
Thermistor temperature sensor

Alarm limits: Adjustable

Sensor Life: 3 years (typical)

Battery: 9V battery

Learn to recognize the effects of CO poisoning:


0-1 ppm

Normal background levels.

9 ppm

ASHRAE Standard 62-1989 for living areas.

35 ppm

The average exposure level per U.S. OSHA workplace standards.

50 ppm

OSHA enclosed space 8-hour average level.*

100 ppm

OSHA exposure limit.*

200 ppm

Mild headache, fatigue, nausea and dizziness.

400 ppm

Headache occur in 2.5 hours to 3.5 hours.

800 ppm

Dizziness, nausea and convulsions. Death within 2 to 3 hours.

* U.S. Department of Labor, Occupational Safety & Health Administration (OSHA) Regulation 1917.24: The CO content in any enclosed space shall be maintained at not more than 50 ppm (0.005%). Remove employees from enclosed space if the CO concentration exceeds 100 ppm (0.01 %).


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