BH-90A CO gas detector is a single gas detector with a high performance-price ratio. It adopts high-quality sensors and embedded MCU micro-control technology. It has a fast response speed, high measurement accuracy, good stability, and repeatability. The performance of the machine is in the leading position in the industry.

Gas Detected: combustible gas (CH4, C3H8, H2) and toxic gas, oxygen, Other rare

toxic gas like ammonia, NO, PH3, NH3, NO2, HCN, SO2, etc also available, Can be

specified by the Customer in advance.

Q: Could I visit your factory?
A: Welcome! Our factories are located in Shanghai, China
Q: Tell me about your quality control?
A: Our company owns two factories,12 years experience in this industry. It is quality and service keeping our standstill. Our QC team checks and examines every single instrument strictly before shipping.
Q: How is the price?
A: As we believe the quality is the most important, we will provide the best quality at a moderate price.
Q: Could you provide me the shortest lead time?
A: We have inventory for standard models. Please tell me your detailed requirements, we will send them to you as early as we can.
Q: How soon can you arrange the production?
A: Once getting your product confirmation and receiving your payment, we will arrange the production immediately.
Q: What is the warranty for your product?
A: Warranty:1 years; Lifetime maintenance.
Q:When should I expect your reply to my questions?
A: We provide 24-7customer service, you can get a reply via live chat or phone call at any time.
Q: How long it will take you to quote for my inquiries?
A: We'll try to be as fast as we can, normally within 2 hours.