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Biomedical
Biomedical Impulse 4000T Analog Tens Unit with Timer

Biomedical Impulse 4000T Analog Tens Unit with Timer

Last price we saw

$54.99at HealthProductsForYou.com, last seen Nov 1

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Our take on the Biomedical Impulse 4000T Analog Tens Unit with Timer

The Biomedical Impulse 4000T is a dual-channel analog TENS unit with a built-in timer. It offers adjustable amplitude (0-100 mA), pulse rate (2-150 Hz) and pulse width (50-250 µS), plus continuous and burst modes, and runs on a 9V battery. The analog dials give quick, tactile control without menus. It is a basic, no-frills device aimed at home pain relief rather than clinical or programmable use.

Best forHome users treating everyday muscle and joint painPeople who prefer physical dials over digital menus
Buyers wanting a simple dual-channel unit
Travelers who want battery-only operation
Pros
  • Dual channels drive four electrodes at once
  • Analog dials are quick to adjust mid-session
  • Adjustable pulse rate and width cover a wide range
  • 15/30-minute timer and continuous mode
  • Runs on a common 9V battery, no cord needed
Cons
  • Analog dials make exact settings hard to repeat
  • No programmed modes or memory
  • Battery-only; no AC adapter included
  • Basic build and finish compared with digital units
  • No display to confirm output level

Biomedical Impulse 4000T Analog Tens Unit with Timer prices at every store

  • HealthProductsForYou.comCheck price at HealthProductsForYou.com

Biomedical Impulse 4000T Analog Tens Unit with Timer price history

Lowest price we've seen: $54.99 on Nov 1 at HealthProductsForYou.com. Tracked across 1 store since Nov 1.

Specifications

Channels
Dual
Electrodes
4
Waveform
Asymmetrical biphasic square wave
Amplitude
0-100 mA (adjustable)
Pulse Rate
2- 150 Hz (adjustable)
Pulse Width
50 – 250 μS (adjustable)
Continuous
Constant Stimulation
Burst
8 pulses per burst/2 bursts per second
Timer
15, 30, Continuous minutes
Power Supply
9V Battery, E-block, type 6F22
Tolerances
+/- 10%
Resistance Load
Data was recorded across a 500 ohm resistance load

Questions and answers

Is the Impulse 4000T worth it for home pain relief?
It is a reasonable entry-level pick if you want dual channels and simple dials at low cost. If you need repeatable settings or programmed modes, a digital unit suits you better.
How is it different from a digital TENS unit?
Settings are set by analog dials rather than buttons and a screen, so exact values are approximate. Digital units usually add timers with auto shutoff, stored programs and a display.
What battery does it use and how long does it last?
It takes one 9V battery (6F22 or E-block). Runtime depends on amplitude and use; keep a spare on hand since there is no AC option.
What comes in the box?
Expect the unit, lead wires and four electrodes, plus a 9V battery on most listings. Confirm electrode count and battery inclusion with the seller before ordering.
Can two people use it at once?
Yes. The two channels are independent, so two people can each use one channel with their own pair of electrodes.
When is it cheapest?
Analog TENS units like this see the deepest discounts around Black Friday and January sales. Check the price history before buying.