Intoximeters dry gas regulators come in two (2) types - the 1.5 liters per minute and the 6 liters per minute models. Each is designed to work with any Intoximeters dry gas tank with the exception of the Mini Alco Can. While any regulator can be used with any instrument, some instruments like the Alco-Sensor FST will only take an automatic sample with the 6 liter per minute regulator. If you use the 1.5 lpm regulator with the Alco-Sensor FST you will need to take manual samples for your accuracy checks and calibrations.

Regulator for Dry Gas Tanks
1.5 LPM Regulator Barb
6 LPM Regulator Barb