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Technical Specification
PRODUCT NUMBER 699013703004240043618138181020931938
Type Testers & DetectorTesters & DetectorTesters & DetectorTesters & DetectorTesters & DetectorOther
Length (mm) 20
Product Dimenstions (L x W x H) 230 x 60 x 20 mm
Weight (kg) 075

Q 1. What is the main purpose of the 30047500 ChassisEAR tool?

A. It acts as a wireless electronic stethoscope for tracing vehicle noises such as rattles, squeaks and bearing rumble while driving.

Q 2. How many separate channels does the 30047500 wireless ChassisEAR support?

A. It provides four independent wireless channels, each with its own transmitter, so multiple vehicle locations can be monitored simultaneously.

Q 3. Which vehicle components can be diagnosed using the 30047500 stethoscope?

A. It helps locate noises from wheel bearings, CV joints, differentials, transmissions, alternators, injectors, water pumps and air conditioning compressors.

Q 4. Why is wireless operation advantageous for the 30047500 diagnostic system?

A. Wireless transmitters remove the need for long trailing cables, allowing placement on cars, vans, trucks and buses without complex wiring.

Q 5. How are the transmitters fixed to the vehicle during noise diagnosis?

A. Magnetic clamps and Velcro straps secure pick-up leads to suspect components, keeping them positioned even when the vehicle is road tested.

Q 6. What does the noise isolation technology in 30047500 achieve?

A. It emphasises metallic and structural noise, filtering background sounds so technicians can more easily pinpoint problematic components.

Q 7. Is the 30047500 suitable for road testing as well as static checks?

A. Yes, it is specifically designed for use during road tests, providing real-time acoustic feedback under actual driving conditions.

Q 8. What is included in the 30047500 ChassisEAR kit as supplied?

A. The kit includes a receiver, four transmitters, pick-up leads, fixing straps, headphones, batteries, an instruction manual and a durable storage case.

Q 9. Can the 30047500 help distinguish tyre noise from bearing or driveline issues?

A. By comparing sound from several locations, technicians can determine whether noise originates from tyres, bearings or drivetrain components.

Q 10. When should a workshop invest in the 30047500 wireless stethoscope?

A. When dealing frequently with complex noise complaints that are hard to reproduce or localise during static inspections alone.

Q 11. What safety precautions are required when using 30047500 on road tests?

A. Ensure components are securely mounted, follow all road laws and keep the driver’s attention focused on safe vehicle control.

Q 12. How should the 30047500 kit be maintained between diagnostic sessions?

A. Store equipment in its case, protect leads and straps from damage and replace transmitter and receiver batteries as needed.

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