Power Supply: DC 12V/24V
Total Power: <1.5W
Output Load Impedance: 0-350 ohms(DC 12V); 0-800 ohms(DC 24V)
Hole Size:76*40mm (L*W)
Easy to connect wire and use, knob operation.
In response to the output immediately after adjustment, no delay.
With polarity protection, power reverse does not work, do not burn components.
Can be used: signal sources, regulating valves, test instrumentation, light emitting diode test, the inverter output analog transmitter.