There are three main reasons why the price of gas detectors in the market differs so much.

The first part: This type of gas detector belongs to the expiration of the product's service life. The factory recycles them and processes them before selling them. This product is prone to failure and affects production safety.

The second part: this type of gas detector is an unlicensed product, because the safety supervision department not only needs to test whether the detector is used for acceptance, but also needs an explosion-proof certificate to certify it.

Reasons For The Price Difference Of Gas Detectors

The three part: This type of gas detector is produced by some small factories, using some low-cost and inferior materials and components, the cost is low, and the safety is not guaranteed.

If you want to buy a gas detector, it is recommended that you refer to the above standards to compare more, and finally choose a high-quality and cheap gas detector! !