UPD400 Multi Gas detector is extensively used in industries such as chemical manufacturing, petroleum, metallurgy, liquefied gas stations, painting operations, and gas transmission and distribution. It's essential for monitoring hazardous environments, both indoors and outdoors, where toxic or flammable gases are produced, stored, or utilized. 

Features:

• Compact, lightweight design for easy portability.

• One-button operation for simplicity.

• Adjustable alarm levels and span calibration settings.

• STEL and TWA alarms for toxic gas monitoring.

• Combustible gas sensor protection from high concentrations.

• Low battery voltage alert with confidence beep.

• Automatic self-test upon power-up.

• Self-diagnostic and self-correction functions.

Specification: