Mastech MS2302 - Earth resistance tester
The meter is applicable to the testing of the earth resistance of the power supply wires, distribution wires inside a room, electrical equipment or appliance, which can done in two measurement modes: Bi-poles or Tri-poles, and it also can be used to measure the earth voltage.
Earth ground resistance 30 Ω ± 2.0%,
100; 1k; 4k Ω ± 3.0%
Voltage to Earth 0÷200V ± 1.0%
Bargraph yes
Memory 99 measurements
LCD backlight yest
Auto Power off yes