Thiết bị kiểm tra rò rỉ đường ống Retrotec 340 - DucTester System
You will be proud to own the very best residential DucTester made. This system is the complete package- start testing residential duct work immediately.
Includes three flow ranges. (Open, 74, & 47) Test the leakiest to the tightest duct system,
as low as 10 CFM with optional Ranges down to an amazing 0.02 CFM (yes 2/100ths of a
CFM!)
It’s all in there – roll of Grill Mask to seal registers, a DM32 WiFi gauge, all organized in a
custom carrying case. Retrotec's training and reporting software make testing easy.