The DM-2 gauge’s color-coded ports and simple keypad navigation let new trainees get accurate pressure and flow readings with minimal instruction.
Its auto-zero and time-averaging features help stabilize fluctuating readings in real-world conditions.
According to Hap, the rugged build of both blower-door frames and DU200 DucTester units withstands classroom wear-and-tear.
He also praises Retrotec’s technical support and rapid access to replacement parts—critical for keeping training sessions on schedule.
Trainers & Educators benefit from equipment that’s as teachable as it is precise—minimizing learning curves.
Energy Auditors & HVAC Pros gain confidence in measurements, knowing their gear matches industry standards.
Clients receive clearer, data-driven insights into their home’s performance, fostering trust and repeat business.