MEGA-H8 Residential Ultrasonic Heat (Cooling) Meter is a new type of heat meter which based on ultrasonic transmit-time, constituted by the flow sensor, the temperature sensor and deposition of the instrument, related to the principle of heat measurement,
MEGA-H1 Residential Ultrasonic Heat (Cooling) Meter is a new type of heat meter which based on ultrasonic transmit-time, constituted by the flow sensor, the temperature sensor and deposition of the instrument, related to the principle of heat measurement,
