Multifunction Process Calibrator, 0.02% Accuracy, 4-20mA Loop Calibrator, Thermocouple & RTD Temperature Calibrator, 24V Loop Power, Rechargeable

The UT725 is a professional-grade multifunction process calibrator designed for industrial maintenance, automation, and instrumentation technicians. It integrates loop calibration and temperature calibration into a single, portable device, delivering laboratory-grade accuracy (up to 0.02%) for on-site calibration of transmitters, DCS/PLC channels, valves, and temperature sensors. Core Capabilities Voltage: 50mV/500mV/50V (measure/source) Current: 0–20mA (measure/source), 24V loop power Resistance: 500Ω/5kΩ (measure/source) Frequency: 100Hz–100kHz (measure/source) Thermocouple (TC): 12 types (R/S/K/E/J/T/N/B/L/U/XK/BP) RTD: 10 types (Pt100/Pt1000/Cu100, etc.) Applications Calibrate 4–20mA current loop transmitters Verify thermocouple/RTD temperature transmitters Test valve positioners and I/P converters Calibrate DCS/PLC analog input/output channels On-site pressure calibration (with optional pressure module) Package Includes: 1 × Multifunction Process Calibrator 1 × Test lead set 1 × USB cable 1 × Power adapter 1 × User manual 1 × Carrying case

• High Precision 0.02% Accuracy – Measures and sources DC voltage, current, resistance, frequency, thermocouple (TC) and RTD signals with up to ±0.02% accuracy for professional process calibration.
• All-in-One Process Calibrator – Combines loop calibrator and temperature calibrator in one unit; supports 4–20mA, 0–50V, 500Ω/5kΩ, 100Hz–100kHz, 12 TC types & 10 RTD types.
• 24V Loop Power Supply – Powers transmitters while measuring 4–20mA loop current simultaneously, ideal for on-site transmitter testing and calibration.
• Dual Display & Rich Functions – Real-time simultaneous measure/source; step/ramp output, % output (0/25/50/75/100%), setup storage, USB communication, adjustable contrast, auto power off.
• Portable & Rechargeable – Handheld with rugged case and stand; built-in rechargeable battery for field use; CE/UKCA certified