Natural Gas Leak Detector w/ Alarm
This gas detector will complete its automatic calibration in 30 seconds and detect gasses & alarms within 0.5-3 seconds. It features an audible alert and five red LEDs (visual) increase with gas concentration. The price drops from $18.99 to just $17.09 when you clip the 10% off coupon on the product page. Shipping is free for prime members or on orders over $25.
Clip the 10% off coupon on the product page.