Portable Carbon Monoxide (CO) Meter - 91006772505

Highlights

• 0 to 1000ppm range
• Max hold records the highest reading
• Audible alarm at 35ppm increases beeping until continuous at 200ppm
• Self calibration in fresh air
• Stabilized electro-chemical gas-specific (CO) sensor
• Measuring time mode displays elapsed time from when the meter is powered on
• Maximum hold records the highest reading
• Manually store/recall 10 readings
• Backlit LCD display
• Auto power off with disable