Search query: carbon monoxide detector hand held

Product: 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
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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.

Product: Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display
Brand: Kidde
Color: White
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Protects during a power failure - carbon monoxide alarm contains a 9V battery backup in case of plug-in failure
Easy installation - plug can be installed in any outlet of your home; or use the attached extension cord to place on a table or shelf
Peace of mind - when CO detection is normal, a red dot appears in the lower right corner & blinks; includes a test button
Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage
UL Certified, 10-year limited warranty

Product: Klein Tools ET110 CO Meter, Carbon Monoxide Tester and Detector with Exposure Limit Alarm, 4 x AAA Batteries and Carry Pouch Included
Brand: Klein Tools
Color: Orange
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Easy-to-use CO meter detects and measures concentration levels of carbon monoxide gas
Portable CO detector with user protection and short-term exposure limit (STEL) alarm
Low level alarm (35 ppm) and high level alarm (200 ppm)
Audible and visual alarms
Backlit display with CO measurements (0 to 1000 ppm) and temperature (Farenheit and Celcius)