Drager Model 31 Multi-Gas Detector Pump

The Dräger Model 31 V-100 multi-gas detector pump is a low-cost, one-handed bellows pump that is ideal for measurements in hard-to-reach areas. It takes short-term measurements with reasonably few strokes when used with Dräger short-term detector tubes.

These units are in good condition and include a set of Dräger short-term tubes as follows:

Unit #1:

Chlorine - 0.3 to 5ppm (x 8)

Formaldehyde - 2 to 40ppm (x 10)

Iodine - 0.1 to 5ppm (x 7)

Phosgene - 0.25 to 5 ppm (x 2)

Sulpher Dioxide - 0.5 to 25ppm (x 7)

Unit #2:

Dimethyl Sulphide - 1 to 15ppm (x 3)

Formaldehyde - 2 to 40ppm (x 2)

Hydrochloric Acid - 1 to 10ppm (x 5)

Nitric Acid - 1 to 50ppm (x 8)

Sulphuric Acid - 1 to 5 mg/m3 (x 6)

Other tubes may be available for subsitution - please inquire. 

Price is for ONE unit with tubes - please specify preference between Unit #1 and Unit #2.

** SEE LINK TO EQUIVALENT MANUAL FOR MORE INFORMATION