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A4300 VA3Pro key features

  • Ideal for route measurement

  • Long lasting battery

  • Low weight 780 g

  • Route memory: 8 GB

  • Colour display 240 x 320 px

  • User configuration of required measuring modules

Standard built-in modules

Data Sheets & Manuals

Optional modules

​​A4300 VA3Pro


3-Channel Vibration Analyzer, Data Collector and Many More


The A4300 VA3 Pro is the newest addition to our range of portable devices for vibration diagnostics. Signal inputs allows to connect two individual acceleration sensors or one Triaxial sensor. Input for speed probe is always ready to trigger your all three channel measurements simultaneously!
IR temperature sensor (for bearing temperature measurement) and a LED stroboscope/torch are built-in and ready to go by one button press. The A4300 VA3 Pro is designed for one-handed operation. With a weight of just 780g and a battery life of more than 10 hours of continous operation, the unit is suitable for long route measurements.
The A4300 VA3 Pro instrument can be configured according to your requirements by choosing optional modules

Available modules


The A4300 VA3 Pro instrument can be configured according to your requirements by choosing measuring modules. There are three free modules included in every VA3: Meter, Fasit and Strobo. Another modules are optional: Analyzer, Route, Balancer, Recorder, Run Up or Ultrasound.