Watts MP1-63 diaphragm pressure gauge, ideal for measuring the pressure of gases and non-viscous, non-aggressive, and non-crystallizing fluids. Compact, reliable, and designed for industrial, gas system, and plumbing applications.
Measuring range: 0–2500 mmH2O / 0–250 mbar (dual scale in red/black)
Diameter: 63 mm
Connection: Radial G1/4"B
Case: Dry chrome-plated steel
Measuring element: Copper alloy diaphragm
Dial: White aluminum with Fimet Watts logo
Accuracy: Class 2.5 with zero-point adjustment
Operating temperature: -20°C … +60°C (maximum fluid +40°C)
Protection: IP31 according to EN 60529
Reference standard: EN 837-1
Perfect for replacements and new installations where precise and stable pressure measurement is required. Robust, lightweight, and easy to install thanks to the standardized radial connection.