TDG-TESTER FOR DOUBLE GLAZING:
This tester detects the presence of a low-E coating without necessarily
being in contact with the coated panel.Place the tester on a double glazed
panel and press the button: if the panel is coated (even on the internal side)
the red led will light up and the buzzer will sound.
TDG-TESTER FOR DOUBLE GLAZING: |