This handheld small voltage and current singal generator can be used to scientific research, laboratories, corporate factories, electoric maintenance and so on, come on and try it.

Features:
This voltage and current singal generator is the most commonly used electrical test instrument for electrical engineering and technical personnel during the installation, debugging, overhaul and maintenance of electrical equipment on site.
Pluggable terminal blocks, safe and convenient wiring.
4-digit high definition digital tube, the display brightness is uniform and adjustable (1-8 brightness).
Aluminum knob cap, electroplated buttons, high quality film, charging indicator, batt-ery switch.
Three pow-er supply methods, external pow-er supply, DC5V micro USB, bulit-in lithium batt-ery(only if you choose type 1 can you have bulit-in lithium batt-ery charging mode). As long as all the way to work, can also be connected at the same time.
DC 15-30V external pow-er supply, which can share the 24V pow-er supply of PLC and other equipment.
MicroUSB universal interface, can be connected to pow-er ba-nk, recharger, computer USB port and so on.
In the normal operation screen, save a voltage and current value, cilck the encoder to save, after releasing the OK button ,the screen displays"...", which means the save is successful. Restart directly display the saved value, no need to adjust the parameters everytime when you turn on the machine, which is very practical.
Easy to carry and small size, the best choice for on-site debugging.

Specifications:
Material: ABS
Color: black
Voltage output: 0-10V
Current Output: 0-22mA
Type:1-2 (optional)
Charging method: bulit-in lithium batt-ery(only type 1), external pow-er supply, DC5V micro USB
batt-ery: 1 * lithium batt-ery, 3.7V, 1100mAh (only type 1 included)
Item size: 89 * 69 * 28mm / 3.5 * 2.7 * 1.1in
Package size: 90 * 70 * 38mm / 3.5 * 2.8 * 1.5in
Package weight:
Type 1: 115g / 4.1ounce
Type 2: 95g / 3.4ounce

Packing List: (optional)
Type 1:
1 * Voltage Current Generator(batt-ery include)
or
Type 2:
1 * Voltage Current Generator(batt-ery not included)