Gauge size in inch：2"
Accuracy：±2.5% F.S. or ±3% ~ ±2% ~ ±3%
Pressure range/Scale range：76cmHg
Connector Material：Chrome Plated Brass
Dial Face：Aluminum
Crown Plate：Stainless Steel
Pointer：Red Aluminum
Housing/Case：Black Plated Steel
Ring：Chrome Plated Steel
Lens/Window：Acrylic
Fixed Plate：Chrome Plated Steel
Extension Hose + Cone Type Connector
+ Replaceable Part Kit (O ring)
Extension Hose：Black Rubber
Cone Connector：Chrome Plated Brass
Certificate & Standard：REACH & RoHS、
ANSI B40.100、EN837-3