Putting your ear to the ground and listening out for problems has never been easier than with this 15kHz stethoscope kit from SKF. Its probe detects subtle vibrations caused by valve chatter or piston slaps and then electronically converts them into noises so you can spot issues early. You can easily hear the sounds live or record them for later. The headset is also a noise-cancelling ear defender to safeguard your hearing in loud areas. To narrow down the noise's source, compare your recordings with SKF's extensive library of audio samples.

• Performs hiccup-free in demanding -10°C to +45°C temperatures
• Adjustable volume control protects hearing
• Auto shutoff saves power
• Configure your preferences in a snap thanks to the on-screen settings menu
• Backlit colour display improves readability in all lighting conditions

• Chemical production
• Power plants
• Automotive road tests
• Building maintenance

This product uses two standard AA alkaline batteries that give you up to 10 hours of continued use. You'll know when to swap them out as the low battery signal pops up on the screen.