Gas alarming device with a portable calibration gas using small bottle packaging or disposable packaging, suitable for going out and high detection alarming device, convenient use, convenient to carry, is a good helper of alarming device testing personnel.

The name and concentration range of the calibration gas components can be prepared as required. The concentration of the main components is as follows:

Newradar special gas is specialized in preparing gas alarm calibration gas, medical calibration gas, electric energy calibration gas, petrochemical calibration gas, environmental monitoring calibration gas, instrument calibration gas, laser calibration gas, etc.