The GRF08PRO® is a versatile diagnostic device for noise, vibration and roughness. Roughness refers to the audible and tactile transition range from 20 Hz to 100 Hz.
The control unit receives noise from up to 6 highly sensitive sensors (piezo transmitter units).
These sensors can be clamped to almost any point on a vehicle in order to amplify any noises that occur. These noises are digitized and sent to the control unit, where they are displayed visually and played back acoustically. You can control each sensor separately via the control unit's 4.3-inch color LCD touchscreen. You have full control!
This works perfectly when the vehicle is stationary and, of course, also during a road test. This allows you to localize faults such as squeaking, rattling and other disturbing and faulty noises in the engine, axles and chassis of cars, trucks or buses in no time at all!
The control unit and the sensors have rechargeable batteries and can be recharged if required.
Application examples:
- Wheel bearings
- Brake calipers
- joints
- Leaf and coil springs
- differentials
- Gearboxes
- Body mounting points
- Interior trim
- Injectors
- Alternators
- Water pumps
- Power steering pumps
- AC compressors
- Accessories pulleys
- Engine mounts
- Engine compartment
Scope of delivery:
1 control unit with integrated rechargeable battery (running time approx. 3.5 hours).
1 headset.
4 sensor clamps.
4 connecting cables with connectors.
4 highly sensitive, colored piezo transmitter units.
1 transmitter charging station.
6 cable ties.
6 Velcro straps.
1 mini-USB to USB charging cable.
1 sturdy canvas storage bag.