Freon Gas Leakage Tester Carbon Monoxide Gas Leakage Detection Combustible Gas Tester 0 ~ 100% Speakers instructionsSpecifications

instructionsSpecifications

[SHORTDESCRIPTION]1

Woven bag * 30

residential areas

1* Main Product

Freon Gas Leakage Tester Carbon Monoxide Gas Leakage Detection Combustible Gas Tester 0 ~ 100% Speakers instructionsSpecificationsShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Tester * 1 Features 1. 16 inches long and can be used in small Spaces 2. High sensitivity 3. Easy to use, easy to operate with one hand The closer the air leakage point is, the louder the alarm sound will be 6. Very few gases are easy to find 7 leakage can be shown through the backlight indicator 8 high precision sensor can test sign small leakage 9. With