The Druck UPS-III is a versatile and precise loop calibrator designed for professionals in industrial calibration and maintenance. With the ability to measure or source 0 to 24 mA and an accuracy of 0.01% of reading, this instrument ensures reliable and repeatable results in demanding environments. Its dual mA and % readout, along with simultaneous display of mA and percentage values for 4-20 or 0-20 mA, simplifies troubleshooting and verification tasks.
Key Features & Highlights
- Measure or source 0 to 24 mA with 0.01% accuracy
- Dual mA and % readout, linear or flow
- Step, Span Check, Valve Check, and Ramp functions
- 60 Volt DC measurement capability
- HART® compatible for smart transmitter calibration
- Simultaneous % readout displays mA and percentage value
- Continuity and switch test facility
- 1.2 x 2.1 graphic display with menu-driven interface
- Adjustable display contrast and resolution
- Battery voltage and low battery indicator
- Information screen reports serial number, software version, and calibration date
- Uses standard AA batteries
Applications
The Druck UPS-III is ideal for calibrating and troubleshooting 4-20 mA loops in process industries, including chemical plants, oil and gas facilities, power generation, and water treatment. Its HART compatibility and robust design make it a valuable tool for instrument technicians and engineers who require accurate and dependable loop calibration.





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