Portable Precision Current Voltage Signal Generator Programmable Analog Signal Simulator Calibrator with Rechargeable Battery for Simulating DC -10~10V and 0~22mA Signals PLC Inputs

Features:
Voltage output is adjustable between -10V and 10V DC, error <0.05V after calibration, drive current <20mA. 
Current output is adjustable between 0mA and 22mA, error <0.05mA after calibration, sampling resistance <500Ω.
Both the output range of voltage and current are programmable. Compatible with active and passive current source.
Powered by DC 15-30V wiring terminal, 5V microUSB, or 3.7V 1000mAh lithium battery. Three charging ways are available for you.
Fast signal output mode is more convenient for rapid debugging. Easy to use, user-friendly, simply twist the knob to adjust value and push it to confirm.
Used as signal generator, valve adjustment, inverter control, PLC debugging, panel debugging, LED testing, simulating the output of transmitter.

Specifications:
Material: ABS
Color: Black
Voltage: -10V to +10V (default 0-10V)
Current: 0mA to 22mA (default 0-20mA)
AWG: 24 to 14
Item Size: 11*6*3.5cm / 4.33*2.36*1.37in
Item Weight: 101g / 3.56oz
Package Size: 15.5*9*6cm / 6.1*3.54*2.36in
Package Weight: 173g / 6.1oz

Wiring Diagram
GND: power supply negative(input)
24V: power supply positive(input)
AL+: current passive mode 24+ input
AIO: current signal output
AVO: voltage signal output
GND: Signal ground (connect 1-GND) 

Packing List:
1 * Signal Generator
1 * USB Cable 
1 * Screwdriver
4 * Alligator Clip
6 * Cold-pressed Terminal
1 * User Manual(English)