• Dual channel: individually isolated circuits.
• Amplitude: 0 – 90 mA into 500 Ohm load; indication only. Actual mA will tend to be less than indicated due to electrode impedance: at 1000 Ohms load (Electrodes in poor condition) the maximum will be limited to 70 mA, at 1500 Ohms load the maximum will be limited to 65 mA.
• Type: Constant Current, maximum output voltage 180 Volts +10 / -30 Volts
• Waveform: Asymmetrical, rectangular bi-phasic with zero DC current.
• Selectable pulse width: 50 μS – 450 μS [2% accuracy].
• Pulse Rate selection: in the continuous mode 2 Hz – 100 Hz [2% accuracy].
• Time duration of the treatment selectable: 1 minute to 90 minutes.
• Low Battery Indicator: If the battery goes below 6.9 volts +/- 0.2 volts the battery symbol will flash on/off once every second.
• Open Electrode Detect: If an open circuit is detected at the output of channel A or B the output current will be reset at zero.
• Ramp up time 0.3 – 9.9 seconds.
• If the battery voltage is below 6.6 (+/- 0.2) volts the unit will not turn on.

Physical dimensions: 119.2 x 69 x 28.7 mm

Weight: 0.07KG without battery, 0.1KG with battery.

Environmental Conditions for use:
+10 to +30 degrees Centigrade. 0-90% Humidity.

Environmental conditions for storage & transport:
10 to +50 degrees Centigrade. 0-90% Humidity.