Drager HF/ HCL Sensor Cap for PAC III

This is a special sensor cap from Drager Safety, which is suitable for use with the DragerSensor XS EC for Hydrazine (D). 

Since Hydrazines tend to be adsorbed by surfaces the special sensor cap must be used to avoid this. 

The DragerSensor XS EC for Hydrazine (D) is for use with the Drager Pac III instrument.