34L Dry Gas Calibration Kit
This is a 34 Liter dry gas tank, with a regulator, and the calibration adapter.  Please specify the gas standard concentration and the breath alcohol tester that you wish to calibrate.

Calibration gas is considered a non-flammable class 2.2 substance and  is considered hazardous (hazmat) materials for shipping purposes because it is delivered in a compressed cylinder. An additional fee is charged by all carriers for hazardous materials.  ($25 is included in the cost for the Hazmat fee.)

Hazardous materials cannot go US mail.

For international shipments please call for a rate quote.