■ Pressure range -0.95-6bar (-14-90psi) 
■ Perfect pressure stability
■ Quick connector makes it easy and fast to connect the under tested device
■ Light weight, easy for filed and lab usage
■ Fine adjustment screw of 1Pa
■ Hard oxidation treatment, wear-resistant, scratch-resistant.

■ Pressure range -0.7-1bar, -10-15psi
■ Perfect pressure stability
■ Quick connector makes it easy and fast to connect the under tested device
■ Light weight, good for both on-site and Lab usage
■ Fine adjustment screw of 0.01Pa