Handheld Carbon Monoxide Meter, 0-1000 ppm Portable with Electrochemical Sensor, LCD, Audible/Visual Alarm, Temperature and Data Hold for HVAC and RV Spot Checks

Price: $44.98
(as of Oct 17, 2026 07:23:18 UTC – Details)


Measure carbon monoxide concentration during inspections and spot checks with the AS8700A handheld CO meter. The backlit LCD displays CO readings from 0 to 1,000 ppm in 1 ppm increments, along with ambient temperature. An electrochemical CO sensor supports continuous readings while the meter is powered on, and audible and visual alerts help draw attention when the configured alarm level is reached. Use the data-hold function to capture a reading in hard-to-view locations. The compact design and back clip make the meter convenient for HVAC, furnace, boiler, generator, garage, workshop and RV spot checks. Automatic power-off after approximately 10 minutes helps conserve battery life. Package includes one handheld carbon monoxide meter and one user guide. Three AAA batteries are required and are not included.
CO READINGS AT A GLANCE — Measure carbon monoxide from 0 to 1,000 ppm in 1 ppm increments on a backlit LCD. Use the data-hold function to capture readings during HVAC, furnace
ELECTROCHEMICAL CO SENSOR — Designed specifically for carbon monoxide with stated accuracy of ±5% or ±10 ppm, whichever is greater, and a response time under 60 seconds
AUDIBLE AND VISUAL ALERTS — Sound and light alerts help draw attention when CO
PORTABLE FIELD TOOL — Compact 5.31 x 1.97 x 1.38-inch design with a back clip
IN THE BOX AND IMPORTANT USE NOTE — Includes one AS8700A handheld CO meter and user guide. Requires 3 AAA batteries, not included. Designed for supplemental spot checks; not a substitute fo