The company’s webpage is dedicated to fixed ultrasonic heat meters for central heating systems, which compute heat consumption using rotary flow meters and temperature sensors with microprocessor error correction. There is no specific reference to portable BTU meters, however, the company’s knowledge in ultrasonic measurement and the small size of their heat meters suggests that other portable applications may be possible. Reach out to the company regarding portable solutions designed for energy monitoring or temporary onsite installations to discuss custom design specifications, degree of mobility, and technical parameters required for BTU measurements.