[UT272+] UNI-T Clamp Earth Ground Tester / loop resistance tester / clamp ammeter USB communicationUNI T UT272+ Clamp Earth Ground Tester The UNI T UT272+ is a versatile and user friendly clamp on earth ground resistance tester designed for efficient and accurate measurements. Its key features include: Wide Measurement Range: Accurately measures earth ground resistance from 0. 01 to 199, covering a broad range of applications. USB Interface: Easily transfer measurement data to a computer for analysis and record keeping. Large LCD Display: Provides