Specifications

ODOROMETER
Page 4 Instruction 0023-9125
NOTE:
If the LED goes out after a few seconds, replace the batteries.
5. The GAS INLET NEEDLE VALVE is located in the center of the panel. Open the valve slowly while sniffing the
air being discharged from the SNIFFER FUNNEL opening in the top of case.
6. The observer must be careful to hold his nose within one inch of the SNIFFING FUNNEL to avoid dilution with
the surrounding air (placing the upper lip on the handle will allow the nose to be centered about one inch above
the SNIFFING FUNNEL).
7. Odor level rating must be based on the first sniff or two because the olfactory senses fatigue rapidly with
continued exposure to an odor.
8. Between sniffs the observer should breathe deeply but slowly through his nose to “regenerate” his perception.