Clesse 0-250mbar Pressure Gauge with 60mm Dial – Reliable Pressure Monitoring for Gas Installations The Clesse 0-250mbar Pressure Gauge is designed to provide precise pressure readings in LPG, Natural Gas, SNG, biomethane, and air installations. With a 60mm dial and a 1/4 BSP T male inlet connection, this gauge is ideal for both permanent and occasional use. According to BS 1780 standards, gauges used permanently should operate within the first 50% of their range, while occasional use should be within 75% of the range for optimal accuracy. This pressure gauge features a multi-scale display that shows pressure readings in both mbar and wc, ensuring easy monitoring and compatibility with various appl