These advanced instruments are specifically designed to monitor the density of SF₆ gas in sealed tanks, making them ideal for use in medium voltage switchgear and RMUs. As a key product from leading China suppliers, they provide accurate gas density readings and a reliable output signal for remote monitoring. Our instruments support new substations and contribute to the intelligent transformation of existing infrastructures. As a trusted factory, we are committed to delivering high-quality solutions that enhance the efficiency and safety of electrical systems.