AMPEREUS Water Pressure Gauge for RO System Stainless Steel 2.5 Inch Dial Dual Scale 0-1 MPa & 0-150 PSI Heavy-Duty 1 /4 Inch Lower Mount for RO Purifiers

Features

• Made with durable 304-grade stainless steel for long-lasting performance in indoor and outdoor setups; the large 2.5" dial offers better visibility for quick pressure checks.
• Features a dual-scale range of 00.7 MPa / 1 MPa / 1.6 MPa with 3-2-3% accuracy; compatible with 1/4" NPT lower mount and includes push-to-connect fittings for standard 1/4" RO tubing.
• Wrap plumbing tape on the 1/4" connection, fit the gauge in place, push the tubing into the connectors, and keep the meter upright for best results; squared tubing ends and proper tightening prevent leaks.
• Perfect for RO water purifiers, pre-filters, booster pumps, and storage tanks; also suitable for compressed air setups, irrigation pumps, pool filtration, hydraulic lines, and fermentation applications.
• A small air bubble on the dial is part of normal glycerin gauge design; do not remove the top rubber plug to avoid moisture entry and prevent glycerin leakage or internal contamination.