Features PRESSURE SETTING RANGE: High accuracy vacuum adjustment capability, easy to control ‑100kPa~‑1.3Kpa COMPACT AND PORTABLE: Pneumatic pressure regulator has compact structure, portable use, provide great convenience for your life DURABLE AND SHOCK RESISTANT: Finishing bring pressure and shock resistant, for occasion requiring high sensitivity and repeatability EASY ADJUSTMENT: Self locking pressure regulation design, only three steps to set the pressure, lift up to unlock the pressure regulation, turn to adjust the pressure, press down to lock the pressure SCRATCH RESISTANT ABS: Using excellent ABS material, possess impact resistance, scratch resistance, environmentally friendly Specification: Item Type: Pneumatic Pressure Regulator Product Material: ABS Pressure Setting Range: -100kPa~-1.3kPa Package List:1 x Pneumatic Pressure Regulator Package List 1 x Pneumatic Pressure Regulator