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Wireless Bluetooth Headphones for AMS 2140
Wireless Bluetooth Headphones for CSI 2140
The sounds coming from machines often provide important clues that may be missed by relying on vibration data alone.
The Bluetooth technology in wireless headphones provides a cordless, comfortable solution to hearing machine faults. The A647BT wireless Bluetooth headphones can be worn comfortably with a hardhat and the 23 db NRR will serve as hearing protection.
Wireless Bluetooth Headphones for AMS 2140


10M or approx. 30 feet
4.0, A2DP
Operating Temperature
-4°F to 113°F (-20°C to 45°C)
NRR Rating
23 dB
Spectrum Approval
FCC, IC, CE, C-Tick (pending)
Frequency Range
20 Hz -20kHz


  • All the diagnostic benefits of listening to the machine without the safety risks and inconvenience associated with wired options.
  • The 20KHz frequency range combined with multiple filter selections in the CSI 2140 allows isolate and identification of sounds from higher frequency bearing and gear faults.
  • Up to 80 hours of continuous listening. Up to 140 hours standby.