CalGaz Model 4210 Trigger Style Regulator for Calibration Gas Free Freight minimizing the amount of time

minimizing the amount of time their attention is away from traffic

The one-worker version comes with a 1/4 hp ambient air pump and the two-worker with a 3/4 hp pump

It is made of steel

and Industrial Scientific 18100859

CalGaz Model 4210 Trigger Style Regulator for Calibration Gas Free Freight minimizing the amount of timeThe 4210 series regulator, also known as the Trigger is designed to provide aerosol capability. The "Trigger" can be used with the 2AL, 8AL, and 6D cylinders. Pressing the trigger activates the regulator and dispenses gas at a preset flow rate of 4 LPM. The trigger can also be locked in the on position for continuous gas flow. Preset flow rate of 4 LPM with cylinder pressure gauge. This regulator is an excellent alternative for bump testing gas