Uni-T Ut575b Double Clamp Multifunctional Earth Tester

The UT575B is a high-end on-site instrument designed for comprehensive measurement of various grounding parameters. Incorporating advanced digital processing technology, it supports multiple test methods and features large-diameter current clamps for accurate readings. With integrated storage, clock, Bluetooth, and USB functions, it streamlines data management and analysis. Widely used in power, telecommunications, construction, and related fields, it delivers reliability and efficiency in demanding environments.

Key Features (UT575B Series)

Multiple Measurement Methods

2‑wire / 3‑wire / 4‑wire method: 0.00 Ω – 300.00 kΩ

Selective method: 0.00 Ω – 3000 Ω

Double‑clamp method: 0.01 Ω – 100 Ω

Ground Voltage Measurement
AC range: 0.0 V – 100.0 V (auto‑ranging)

Ground Current Measurement
AC range: 0.00 mA – 600.0 A (auto‑ranging)

Soil Resistivity Measurement
Range: 0.00 Ω·m – 9000 kΩ·m (resolution 0.01 Ω·m)

High Anti‑Interference Capability
Multi‑frequency measurement: 94 Hz, 105 Hz, 111 Hz, 128 Hz (auto‑selection)

Large Clamp Jaw Diameter
Up to 70 mm, suitable for a wide range of conductors

Data Storage & Management
Stores up to 2000 measurement records

PC Software Support
USB‑B interface enables data transfer and analysis via dedicated PC software

Audible Alarm Function
Provides immediate alert for out‑of‑range readings

Certification
ROW compliant (for UT575B series)

Specification