The automatic air sampling pump samples the air sample for a set duration of time and at a set speed via the detector tube. This allows for measurements of malodorous substances, and of the working/indoor environment.

 

 

 

Chemical to measure	Measurement Range (ppm)	Tube No.
Acetone	25-800	151TP
Acrylonitrile	0.2-12.6	191TP
Benzene	250-3,000µg/m3	121P
Chlorine	0.05-0.6	8TP
p-Dichlorobenzene	100-3,000µg/m3	127P
Ethyl benzene	110-2,750µg/m3	122P
Ethylene oxide	1-50	163TPM
Ethylene oxide	0.1-5	163TP
Formaldehyde	0.01-1.75	91TP
Formaldehyde	0.01-0.80	91PL
Formaldehyde	0.02-1.44	91P
Hexane	2-80	102TP
Hydrogen cyanide	0.3-9.0	12TP
Hydrogen fluoride	0.05-9.0	17TP
Hydrogen sulphide	0.5-16.0	4TP
Isopropyl alcohol	20-400	113TP
Methanol	20-300	111TP
Methyl ethyl ketone	20-300	152TP
Nitrogen dioxide	0.02-0.2	9P
Toluene	100-7,000µg/m3	122P
Toluene	2-80	122TP
Trichloroethylene	20-1,200µg/m3	132P
Trichloroethylene	1-33	132TP
Vinyl chloride	50-1,500µg/m3	131P
Xylene	2-80	123TP
p-Xylene (for Automatic Air Sampling Pump)	540-13,500mg/m3	122P