The key to our success is "Good Product Quality, Reasonable Price and Efficient Service" for CO2 detection in high humidity, Homebrew Oxygen Kit , Outdoor Humidity Sensor , Co2 Probe ,Methane Sensor . Therefore, we can meet different inquiries from different consumers. You should find our web page to check additional info from our products. The product will supply to all over the world, such as Europe, America, Australia,America , Japan ,Macedonia , panama .We hope we can establish long-term cooperation with all of the customers. And hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need!