This document provides a review of the Metrel MI3102 electrical tester and the Fluke T140 VC tester. The Metrel MI3102 can measure insulation resistance, continuity, and resistances, and stores up to 500 measurements. It has advanced earth resistance measurement, fast loop resistance measurement, and online voltage monitoring. The Fluke T140 is designed for voltage, continuity, and phase rotation testing. It has a backlit LCD display, measures up to 690V and 1999 kΩ, and can automatically switch between voltage and continuity tests. Both testers are compact, lightweight, and suitable for electricians.