Staplex PST-1DT ເຄື່ອງກວດຈັບຕົວຕົວຢ່າງອາກາດສ່ວນຕົວຂອງທໍ່ (20-200 cc / min)

Applications: Ideal for sampling hazardous gases and vapors for NIOSH/OSHA methods

Super compact 1.2” x 0.8” x 4.3” (30-mm x 20-mm x 109-mm)

Weighs only 4 oz. (114 grams)

Flow range 20-200 cc per minute

Uses one replaceable 9 volts alkaline or zinc carbon batteries (eliminates charging!)for 40 hours of sampling time

Constant flow maintained in 20-150 cc per minute range as battery voltage drops

Uses 6-mm and 8-mm diameter charcoal tubes and other absorber and colorimetric tubes (6-mm charcoal tube holder included)

Includes 6-mm charcoal tube holder and 9 volt battery