What It Does

The QX Series is a handheld device that generates and measures industrial process signals. It replaces multiple tools – signal source, multimeter, and loop calibrator – in one compact unit.

Simple Key Features

• Generates & measures – DC voltage, current (4‑20mA), resistance, frequency, pulse, thermocouple, and RTD

• High accuracy – 0.02% typical for critical calibration

• Loop power – 24V DC output to power two‑wire transmitters

• Simultaneous operation – Output one signal while measuring another

• Smart modes – Step output, ramp output, and custom curve programming

• Handheld – Battery powered, easy to carry on site

Just Pick Your Model

Where It's Used

• Calibrating 4‑20mA transmitters (pressure, temperature, level)

• Testing PLC analog input/output modules

• Simulating thermocouples for temperature controllers

• Troubleshooting control loops in plants and labs

Why Choose This One

• Saves time – no more switching between multiple test tools

• Easy to use – keypad and encoder, no computer needed

• Field ready – durable case, long battery life

• Cost effective – one device replaces several single‑function instruments

YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument.
we have 12 years sensor producing and developing experiences

Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a variety of products for you choice: pressure transmitters,temperature transmitters,flow transmitters,weighing instruments and so on.Our products have been made by advanced technology, with high quality, fast delivery period, which have attracted so many domestic and foreign customers.

12 moths warranty
OEM&ODM
Near 1/2 buyers found pressure sensor & contact us