MR9271PRO Multifunctional Signal Generator 4-20mA HART Communicator LCD

The MR9271PRO is a multifunctional signal generator built for electrical and instrumentation professionals who need a reliable handheld tool for loop calibration, signal simulation and field diagnostics. It combines 4-20mA signal generation with HART communicator functionality, making it a practical companion for commissioning, maintenance and troubleshooting of process control loops.

With a clear LCD display and support for both Simplex and Duplex modes, this instrument helps you verify transmitters, read process values and debug Modbus setups without carrying a full bench of separate devices. Its compact body fits comfortably in the hand or in a tool bag, so it is ready whenever you are on site.

• Model : MR9271PRO
• Function : Multifunctional signal generator with 4-20mA output and HART communicator
• Operating Modes : Simplex and Duplex mode support
• Display : LCD screen, 3.0 to 4.9 inches class
• Dimensions : 127 x 80 x 27 mm
• Battery : Battery included

• ✓ Generate and simulate 4-20mA loop signals for fast transmitter and loop checks
• ✓ Built-in HART communication helps you read and configure compatible field devices
• ✓ Simplex and Duplex modes give flexibility across different wiring setups
• ✓ Compact, handheld format that travels easily to the field
• ✓ Clear LCD readout keeps values easy to read in the workshop or on site

Ideal for instrument technicians, electricians and maintenance engineers working with process control equipment. Use it to source mA signals during calibration, to communicate with HART devices, and to assist with Modbus debugging and electrical troubleshooting tasks.

• MR9271PRO multifunctional signal generator
• Power plug adapter matching your selected plug type

• Power plug type varies by option. Select the plug type that matches your region before ordering.