Gossen Metrawatt METRAHIT 2A Multimeter is a multimeter for electrical measurement and troubleshooting. Source details include Voltage measurement: 0 .. 0.15 / 0 .. 0.5 V=, 0 .. 1.5 / 5 / 15 / 50 / 150 / 500 V and Input resistance: 20 kOhm / V=, 4 kOhm / V.