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To Place an Order, please contact:
Alan Drazen
501 Gordon St. Sanford, FL 32771
Phone: 407-688-2860 Ext. 107
Fax: 321-257-1982
adrazen@drzen.net |
For New Sales or Product Info please contact:
Dennis Drazen
Phone: 407-688-2860 Ext. 108
Fax: 321-257-1982
ddrazen@drzen.net |
What is a TENS Unit?
A TENS Unit is one of several kinds of electrotherapy devices that use very small doses of electric current to promote natural pain relief. The word TENS, sometimes abbreviated as T.E.N.S., stands for Transcutaneous Electrical Nerve Stimulator.
The TENS machine itself is a small electronic device that delivers current through electrodes placed on the skin. Unlike systemic drugs, which affect the entire body, electrotherapy targets pain exactly where it occurs.
A TENS unit is simple and easy to use and compact provide quick and dependable pain relief at work, home or play.
Transcutaneous Electrical Nerve Stimulation (TENS Units) is a highly effective treatment for chronic and acute pain. It is used extensively and recommended by sports coaches, physiotherapy, pain clinics, doctors and other medical practitioners. A TENS unit will relieve pain, you should notice immediate results, and you can leave on for hours a day and for many the relief is dramatic.
There is nothing “magic” about Transcutaneous Electrical Nerve Stimulation (TENS). TENS is intended to be used to relieve pain. The TENS unit sends comfortable impulses through the skin that stimulate the nerve (or nerves) in the treatment area. In many cases, this stimulation will greatly reduce or eliminate the pain sensation the patient feels. Pain relief varies by individual patient, mode selected for therapy, and the type of pain. In many patients, the reduction or elimination of pain lasts longer than the actual period of stimulation (sometimes as much as three to four times longer). In others, pain is only modified while stimulation actually occurs.
Many of the following painful medical conditions can be alleviated with our products:- Back pain, Peripheral Nerve Injuries, Shingles, Headaches and Migranes, Cancer pain, Trigeminal Neuralgia, Phantom Limp Pain, sports injuries, Sciatica, Aching Joints, Rheumatoid and Osteo-arthritis, Post Operative Pain, Muscular pain, Whiplash and Neck injury, and many more.
Transcutaneous electrical nerve stimulation (TENS): TENS unit can be used by patient at home for relieving pain on a long term basis. It allows the user to adjust the intensity of the stimulation, select high frequency stimulation or low frequency stimulation. High frequency stimulation is called conventional which is tolerable for hours but results in pain relief for shorter period of time. Whereas, low frequency stimulation is called acupuncture- like which is uncomfortable and tolerable for 20 to 30 minutes but results in pain relief for longer period of time. TENS unit users can also use electrode placements by placing the electrodes over the painful area or over the nerve supplying the painful area or even on the opposite side of the body.
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EMS 5000 Electronic Muscle Stimulator
The EMS 5000 is an electronic muscle stimulator that allows you to use up to 4 electrodes at a time. This unit works off of a standard 9 volt battery. The EMS is portable and may be clipped to a belt, shirt pocket, bra or other clothing.
Model |
EMS 5000 |
Channel: |
Dual,
Isolated between channels |
Pulse
Amplitude (mA): |
Constant current 0 to 80Ma each channel |
Pulse
Frequency (Hz): |
5, 30, 100Hz |
Pulse Ramp: |
1, 3, 5 seconds |
Contraction: |
Variable control (1-30 sec.) |
Relaxation: |
Variable control (1-45 sec.) |
Size: |
24 x 64 x 95mm |
Power
Supply: |
9V alkaline battery |
Weight: |
Weight: 130 grams (including battery), approx. 5 ounces |

CCE
3 (Century 2400)
Specifications
Model |
Century
2400 |
Channel |
Dual,
Isolated between channels |
Pulse
Amplitude (mA) |
0~15
mA |
Pulse
Frequency (Hz) |
2~150Hz |
Pulse
Width (micro second) |
60~250 |
Wave
Form |
Asymmetric
biphasic Square pulse |
Timer
Control |
None |
Stimulation
Mode |
None |
Power
Supply |
9
Volts DC square shape battery |
Low
Battery Indication |
None |

CCR
3 (ARISTA 2000)
Specifications
Model |
ARISTA
2000 |
Channel |
Dual,
Isolated between channels |
Pulse
Amplitude (mA) |
0~15
mA |
Pulse
Frequency (Hz) |
2~150Hz |
Pulse
Width (micro second) |
60~250 |
Wave
Form |
Asymmetric
biphasic Square pulse |
Timer
Control |
None |
Stimulation
Mode |
B,
M, N |
Power
Supply |
9
Volts DC square shape battery |
Low
Battery Indication |
None |
B:
Burst, M: Modulation, N: Normal

CCRT
3 (Century 2100)
Specifications
Model |
Century
2100 |
Channel |
Dual,
Isolated between channels |
Pulse
Amplitude (mA) |
0~15
mA |
Pulse
Frequency (Hz) |
2~150Hz |
Pulse
Width (micro second) |
60~250 |
Wave
Form |
Asymmetric
biphasic Square pulse |
Timer
Control (Mins) |
30,
60, Constant |
Stimulation
Mode |
B,
M, N |
Power
Supply |
9
Volts DC square shape battery |
Low
Battery Indication |
None |
B:
Burst, M: Modulation, N: Normal

EMS
3 (MS-104A)
Specifications
Model |
MS-104A |
Channel |
Dual,
Isolated between channels |
Pulse
Amplitude (mA) |
0~12.5
mA |
Pulse
Frequency (Hz) |
5,
30, 100 Hz |
Pulse
Width (micro second) |
250,
fixed |
Ramp
(Second) |
1,
3, 5 |
Contraction
Time (On time) (Second) |
1~30 |
Relaxation
Time (Off time) (Second) |
1~45 |
Wave
Form |
Asymmetric
biphasic Square pulse |
Timer |
None |
Stimulation
Mode |
None |
Power
Supply |
9
Volts DC square shape battery |
Low
Battery Indication |
None |

MICRO
3 (MICRO-850)
Specifications
Model |
MICRO-850 |
Channel |
Dual,
Isolated between channels |
Pulse
Amplitude (mA) |
0~+/-3.5
mA |
Pulse
Frequency (Hz) |
0.3,
8, 80 Hz |
Pulse
Width (micro second) |
Max.
6250 |
Wave
Form |
Symmetric
biphasic Square pulse |
Timer
Control (Mins) |
10,
20, 40 |
Stimulation
Mode |
None |
Power
Supply |
9
Volts DC square shape battery |
Low
Battery Indication |
None |

IF
5 (IF-4000)
Specifications
Model |
IF-4000 |
Channel |
Manual
selection
Single
for two-electrode selected
Dual
for four-electrode selected |
Pulse
Amplitude (mA) |
0~+/-16
mA |
Pulse
Frequency (Hz) |
4000
Hz |
Interference
Frequency (Hz) |
4001~4150 |
Difference
Frequency (Hz) |
1~150 |
Pulse
Width (micro second) |
125 |
Wave
Form |
Symmetric
biphasic Square pulse |
Timer
Control |
None |
Frequency
Shifts |
1/1
abrupt, Continuous, 8/8 abrupt, 10/10 ramped |
Power
Supply |
9
Volts DC square shape battery |
Low
Battery Indication |
Yes |

TENS
TS-1211 (13th DIGITAL TENS)
Specifications
Model |
TENS
TS-1211 |
Channel |
Dual,
Isolated between channels |
Pulse
Amplitude (mA) |
0~40
volts (limited load under 500 ohm) |
Wave
Form |
Asymmetric
biphasic Square pulse |
Pulse
Frequency (Hz) |
2~150Hz |
Pulse
Width (micro second) |
50~300 |
Stimulation
Mode |
B,
N, MRW, SD, Bi-Pulse |
Timer
Control |
5~90
or Continuous |
Patient Compliance Timer |
Memorize
60 sets of operation records.
Total
recorded time is 999 hours. |
Low
Battery Indication |
Indicator
illuminate when the power supply voltage falls below 6.5 volts |
Timer |
5~90
mins or continuous. |
Final
Count Down Indicator |
During
final 5 mins, the clock symbol will flash in a sec. |
Power
Supply |
9
Volts DC square shape battery |
REMARK:
B:
Burst, N: Normal, S: Synchronous, A: Alternate, MRW (Modulated rate and width),
SD (Strength Duration)
All
specifications are subject to change without notice.
All
values have 10% tolerance.

EMS
TS-1311 (13th DIGITAL EMS)
Specifications
Model |
EMS TS-1311 |
Channel |
Dual, Isolated
between channels |
Pulse Amplitude
(mA) |
0~40 volts
(limited load under 500 ohm) |
Wave Form: |
Asymmetric
biphasic Square pulse |
Pulse Frequency
(Hz) |
2~120Hz |
Pulse Width
(micro second) |
50~300 |
On Ramp |
The time required
to reach the pulse width value 300 microseconds and amplitude setup value can
be selected to be 1~8 seconds. |
Cycle On Time |
2 seconds~99
seconds |
Cycle Off Time |
2 seconds~99
seconds |
Stimulation Mode |
Synchronous(“S”),
Constant(“C”) and Alternate(“A”)
(1) Synchronous: Channel A/B
provide the output in the same time.
(2) Constant: The “On
Time”, “Off Time” & “Ramp”
function can’t be set.
(3) Alternate: When one
channel is activated, the other channel will be inactivated and vice versa. |
Patient
Compliance Timer |
Memorize 60 sets
of operation records.
Total recorded
time is 999 hours. |
Low Battery
Indication |
Indicator
illuminate when the power supply voltage falls below 6.5 volts |
Timer |
5~90 mins or
continuous. |
Final Count Down
Indicator |
During final 5
mins, the clock symbol will flash in a sec. |
Power Supply: |
9 Volts DC square
shape battery |
REMARK:
All
specifications are subject to change without notice.
All
values have 10% tolerance.

TENS
TS-1211 COMBO
Model |
TENS TS-1211
COMBO |
Channel |
Dual, Isolated
between channels |
Pulse
Amplitude (mA) |
0~40 |
Pulse
Frequency (Hz) |
0~120 |
Pulse
Width (micro second) |
500~300 |
Wave Form: |
Asymmetric
biphasic Square pulse |
Timer
Control |
5~90
or Continuous |
Stimulation
Mode |
B,
N, MRW, SD, Bi-Pulse, S, A |
Final Count Down
Indicator |
During final 5
mins, the clock symbol will flash in a sec. |
Low Battery
Indication |
Indicator
illuminate when the power supply voltage falls below 6.5 volts |
Patient
Compliance Timer |
Memorize 60 sets
of operation records.
Total recorded
time is 999 hours. |
Power Supply: |
9 Volts DC square
shape battery |
REMARK:
B:
Burst, N: Normal, S: Synchronous, A: Alternate, MRW (Modulated rate and width),
SD(Strength Duration)
All
specifications are subject to change without notice.
All
values have 10% tolerance.
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