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Compact signal generator with 3-digit LED display and multi-turn potentiometer, dark enclosure measuring 3.93 by 2.67 by 1.49 inches

KEHIPI

KEHIPI 4-20mA Signal Generator 0-10V

SKU CH-R2CJ-Y7YT2

A compact 4–20 mA and 0–10 V signal generator with a 3-digit LED display for PLC, inverter and LED testing

  • Overall width10.2108 in (25.9 cm)
  • Generates 0/4-20 mA current and 0-10 V voltage signals
  • Multi-turn potentiometer enables precise analog output adjustment
  • Three-digit LED display shows current to 0.1 mA and voltage to 0.01 V
  • Compact 100 x 68 x 38 mm housing suits bench or field use
  • Operates from 24 V DC supply for PLC and panel debugging

KEHIPI 4-20mA Signal Generator for PLC & Panel

This compact tool generates adjustable 0/4-20mA current and 0-10V voltage signals for industrial testing. It serves technicians calibrating inverters, PLCs, valve positioners and LED panels. A multi-cycle potentiometer allows fine output control, while a 3-digit LED display shows real-time values with 0.1mA and 0.01V resolution.

0-10V and 0/4-20mA Output Ranges with 24V DC Supply

The module operates on a 24V DC supply and covers two standard analogue ranges from a single unit. It handles signal simulation for transmitter output, process control loops and panel verification. Headroom ends at 10V or 20mA; it cannot source higher voltages, drive 4-20mA loops beyond 20mA or function without an external 24V source.

Replaces Separate Current

One device replaces individual mA and V sources, reducing kit count for field service and bench debugging. The jump is worth it when a technician needs both signal types daily and values the 3.93 x 2.67 x 1.49 inch form factor. It is not suited for applications requiring isolated outputs, HART communication, thermocouple simulation or loop-powered operation.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 60% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameAITRIP
Size & build
Overall width10.2108 in (25.9 cm)

Questions about this item

Can I use this generator with my existing 24V DC power supply and 4-20mA loop devices?

Yes, the unit operates on a 24V DC supply and provides both 0-20mA current and 0-10V voltage outputs, compatible with standard PLC and panel loops.

How do I verify the 3-digit LED display shows the true output after I wire it up?

Rotate the multi-cycle potentiometer to maximum, select current or voltage on the display switch, measure the actual output with a multimeter, then adjust the corresponding calibration potentiometer until the display matches the meter reading.

What comes in the box and do I need to buy a power source or leads separately?

The generator module itself is supplied; a 24V DC power supply and connection wires for the 24V, 0V, 0-20mA and 0-10V terminals are not included and must be sourced separately.

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