Bargain search results - Monoxide Detector, Large Color Screen:

[Lightning Deal] Portable Carbon Monoxide Detector, Large Color Screen CO Detector, High Precision 3 in 1 Air Quality Monitor

$54.49 $69.99 Save 22% @ Amazon Australia

1. How to turn on the power Hold down the power button and the first test will take about 35 seconds to stabilize. After that,the results of the test will be displayed on the display. 2. How to turn off the power... show more