UNI-T UT705 Single Function Loop Calibrator

UNI-T UT705 Multifunction Loop Process Calibrator

The UNI-T UT705 is a compact, professional-grade multifunction loop process calibrator engineered for field technicians and instrumentation engineers who need a reliable, all-in-one solution for sourcing, simulating, and measuring process signals. Lightweight and rugged, the UT705 is your everyday companion for keeping process instruments accurately calibrated — from the control room to the field.

Key Features

• Measurement & Source Functions: Voltage (mV/V DC), Current (mA), Resistance (Ω), Frequency (Hz)
• 4–20 mA Loop: Source, measure, and simulate 4–20 mA process current signals
• RTD Simulation & Measurement: Pt100, Pt1000, Cu50, Cu100 and more
• Thermocouple Simulation & Measurement: Types K, J, T, E, S, R, B, N
• Loop Power Supply: Built-in 24V DC to power 2-wire transmitters during calibration without an external supply
• Display: Dual-line LCD showing source and measure values simultaneously
• Percentage Stepping: 0%, 25%, 50%, 75%, 100% output steps for fast transmitter verification
• Auto-ramp Function: Automatically steps output signals for hands-free testing
• Compact & Portable: Handheld design ideal for field calibration work
• Battery Operated: Long battery life for full-day use without recharging

Typical Applications

• Calibration and verification of pressure, temperature, and flow transmitters
• 4–20 mA loop signal sourcing and measurement
• RTD and thermocouple sensor simulation and measurement
• Preventive maintenance in manufacturing, oil & gas, water treatment, and power plants
• Control valve and I/P converter testing

What's in the Box

• UNI-T UT705 Process Calibrator (main unit)
• Test leads and alligator clips
• Batteries
• Carry case
• User manual

Dependable, precise, and easy to use — the UNI-T UT705 gives field engineers the confidence to calibrate faster and with greater accuracy, reducing plant downtime and ensuring your instruments stay in spec.