For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

READY to USE --- High-quality electrochemical sensors combustible gas(LEL), oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S), with calibration report and portable aluminum alloy box.

Lower Error -- Made of high strength ABS and Anti-slip grip rubber. Waterproof, dust-proof and explosion-proof, Detection error better than ≤±5% F.S. and response time T<30s.

Password Setting---Factory INITIAL PASSWORD "1111", password protection to prevent Misoperation, Modify the password to protect your privacy.

TRIPLE ALARM MODE --- XLA detector with human voice, Adjustable audio, visual, and vibration alarms alert. Can accurately measure the gas concentration with easy-to-read number shown on the display.

100% SATISFACTION WARRANTY --- 1 YEAR quality guarantee, if your gas detector has any quality problems, please CONTACT US, we will give you a satisfactory solution.