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Precision TENS 3900™ TENS Unit
FDA Class II Device Sold by Prescription or to Health Professionals only (Canada and International exempt).
Precision TENS 3900™ TENS Unit
Item Id: TENS3900-TP

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Additional Electrodes
9V Recharge Kit
Additional Leadwires
Prescription Required (U.S. orders). Upload here or fax to 1.866.682.7756 (toll free)
You may upload a scan of your prescription here:

For licensed Health Professionals (No prescription required):
Please provide your license# type: MD; DC; RN; etc. and state of issue here:

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NEW! Powerful simplicity and precision in our newest analog unit, the Precision TENS 3900™. More powerful than the TENS 3000, our Precision TENS 3900™ has a max power output of 90mA and has 4 treatment modes. Microprocessor technology delivers precise settings with an easy to use analog interface.
  • Microprocessor Technology
  • Max 90mA output
  • 4 treatment modes: Burst (B), Constant (C), Modulation-width (M), Modulation-rate and width (MM)
  • Timer: 30, 60 minutes, or continuous
  • Clear view window to view current settings
  • Amplitude safety cap to protect intensity settings
  • Complete kit with 4 electrodes, leadwires, 9v battery, instruction manual, carrying case
  • 3 Year Warranty

Download Specs Precision Tens 3900 specs.pdf

Sold by Prescription or to Health Professionals only (No prescription required for Canada and International)
Feature 5 A
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