HT538 series Medium Frequency Stimulator
Options and accessories
Product Introduction


Features & Functions : 

  • Large clear LCD which transmits function situation & operation condition
  • Offers 40 uniquely composed programs each with 12 optional steps
  • 90 function modes with a possible 20790 different combinations
  • Special dynamic scan which helps muscles avoid becoming used to the same stimulation
  • With four alarm settings to remind user of daily routines

Specifications : 

Dimension 195 x 190 x 68;36 (mm)
Weight 700gm (battery included)
Power supply 230V AC 50Hz (or 110V AC 60Hz) to DC 9V adaptor 
or 9V battery 2 pcs and DC 3V (CR2025) 1 pcs for clock
Channel 4(4CH) independent isolated transformers 
6(6CH) independent isolated transformers
8(8CH) independent isolated transformers
Output current 0~120mA P to P into 500Ω load
Pulse form 250uS width, dual phase square wave
Timer 01~99 mins auto off and continuous
Intensity 20 levels
Rate 1Hz~150Hz
Function mode "A1~9"~"J1~J9" total 90 default modes
default value fixed (rate/on time/off time)
adjustable value (scan value ± 0~50%,
7 scan types and timer)
combination 20790 different output forms
Program choice "P0~P9" ; "U0~U9" ; "L0~L9" ; "o0~o9", 
total 40 programs
Edit for Program pushing "Edit" switch and edit inner program 
data on time 1~19 seconds, 
off time 0~19 seconds,rate1~150Hz, 
7 scan types, scan value ± 0~50%, 
1~12 program cycles, cycle time, timer.
Ramp up 10 seconds (intensity level from "0" to "20" )
LCD display calendar/timer count down/program mode/on time/ 
off time/rate/scan type/scan level/intensity level
Buzzer 4 different reminders
1.correct single beep attention triple beep
3.mistake continue beep
4.reminder slow single beep

Standard Accessories : 

Electrical Stimulator 1
Stimulator Lead Wire 6
Self Adhering Electrode 12
Operating Manual 1
9V Battery 2
Reusable Package 1
AC adaptor(Brand:SCN
Type: 48-090-0600)CE




TENS electrode application areas : 


Indicator and Controls : 



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