RD546 mechanical listening bar
· itself no noise
· don't need the power supply
· shock and corrosion
Technical parameters:
The stainless steel extension tube (in 13 cm to 200 cm between) make listening bar is applicable to any work situation. Listen to the fitting, even no experience can be finished in a short time the family unit leakage of pre-position. Listening bar can be quick and easy check valve leakage. Just put the listening bar placed in the valve or parts, can judge whether the valve leakage exist. Can also check the pump, engine bearing lubrication shortage or even damage.