Tension Master for belt drives

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Measurement capabilities of the highest industrial standards by using the Tension Master with an acceleration sensor in combination with your smartphone.

Tension Master

  • The vibration frequency can be measured directly with the acceleration sensor.  Therefore, measuring in noisy environments is possible (with acoustic tension meter errors might occur more easily).
  • Low vibration frequencies that are difficult to measure with acoustic type measuring devices can be measured with high accuracy.
  • Highest industrial standard measurement.
  • Calculation application available on smartphones.
  • Can be used to measure characteristic vibration of machinery and construction equipment.

Usage conditions

Measurement scope: 10 to 1000 Hz
Measurement precision: ± 1%
Sampling frequency: 3.2 kHz
Usage environment temp.: -10℃ to 60℃


Download the Smartphone App:

Method 1: Calculate vibration frequency

Calculate vibration frequency from belt tension

Select calculation method -> Input data -> Vibration frequency measurement


Method 2: Tension calculation

Calculate tension from vibration frequency

  1. Measure vibration frequency
  2. Select calculation method -> Input data (vibration frequency)
  3. Belt tension


Bando Tension Master – video instruction

The Tension Master brochure with additional information about performance and guidelines (Updated August 2014):


Product-type equipment
Industry Automotive Aftermarket