Heavy duty phosphor bronze and stainless steel internal components for longer service life under severe use. NOTE: Gauges are not meant to be used with nitrogen.
PRODUCT FEATURES AND SPECIFICATIONS:
- Flutterless technology with brass surge protector to minimize needle pulsation
- 1/8″ NPT Male connection
- Calibrated to 1% accuracy
- Full view glass crystal
- Solid brass case and premium movements
- Made in the USA