UEi Test Instruments CO71A Handheld Digital Carbon Monoxide Detector, Portable CO Meter 0～999ppm Range, Carbon Monoxide Monitor with Visual and Audible Alerts, CO Tester with Battery
Brand: UEi Test Instruments


WIDE DETECTION RANGE: Wide range CO detection from 0 ~ 999 Parts per million (PPM) – well past the danger levels. NO auto shut off for continuous monitoring, MAX capture to display highest readings detected, and Auto zero.
SELF TEST: Our CO Detector Includes a self-test feature to ensure the sensor is reading properly, the CO sensor is replaceable to extend life of the product.
LONG LIFE SENSOR: Very high-quality Long-life CO sensor that has a five year expected life span and reads in 1 PPM accuracy. This sensor is designed for ambient testing only and not designed for flue gas or warm air stream testing applications
HANDS FREE: The belt clip on the detector provides safety while keeping hands free. The small ergonomic design makes it easy to hold and operate
EASY-TO-READ DISPLAY: Easy to read backlit display can show readings in dark environments. Display changes color based on CO concentration. Green: 0-9 PPM, Blue: 10-34 PPM, Red: 35-999 PPM. The detector also provides audible alerts to warn user of danger.