RBBH DN15-40 Household Ultrasonic Heat Meters(BTU meters)RBBH DN15-40 Household Ultrasonic Heat Meters(BTU meters) is an innovative heat meter with static flow sensor based on the ultrasonic measuring principle. RBBH Ultrasonic Heat Meter is designed for measuring the use of heating in which water is the heat-bearing medium. RBBH Ultrasonic Heat Meter utilizes ultrasonic measuring methodology and microprocessor technology. All calculation and flow measuring circuits are designed on one single board, thus offering exceptional accuracy and reliability. RBBH DN15-40 Household Ultrasonic Heat Meters(BTU meters) is an innovative heat meter with static flow sensor based on the ultrasonic measuring principle. RBBH Ultrasonic Heat Meter is designed for measuring the use of heating in which water is the heat-bearing medium. RBBH Ultrasonic Heat Meter utilizes ultrasonic measuring methodology and microprocessor technology. All calculation and flow measuring circuits are designed on one single board, thus offering exceptional accuracy and reliability. RBBH DN15-40 Household Ultrasonic Heat Meters(BTU meters) is an innovative heat meter with static flow sensor based on the ultrasonic measuring principle. RBBH Ultrasonic Heat Meter is designed for measuring the use of heating in which water is the heat-bearing medium. RBBH Ultrasonic Heat Meter utilizes ultrasonic measuring methodology and microprocessor technology. All calculation and flow measuring circuits are designed on one single board, thus offering exceptional accuracy and reliability. RBBH DN15-40 Household Ultrasonic Heat Meters(BTU meters) is an innovative heat meter with static flow sensor based on the ultrasonic measuring principle. RBBH Ultrasonic Heat Meter is designed for measuring the use of heating in which water is the heat-bearing medium. RBBH Ultrasonic Heat Meter utilizes ultrasonic measuring methodology and microprocessor technology. All calculation and flow measuring circuits are designed on one single bo ...