• Measures the tension value in Hertz of all accessory and timing belts
• Reduced sensor dimensions enabling easy access to the front of the engine
• Measurement range: 30–520 Hz
• Single-microphone measurement head
• Frequency self-test via standard telephone
• No wearing components, so no spare parts or maintenance needed
• Powered by a 9V battery
• Includes user manual and data of the values for most car makers (last update 2019): VW, Renault, Citroen, Peugeot, Opel, Fiat, Toyota, Volvo, etc.
• Supplied in a foam inlay box