Gossen Metrawatt METRISO 1000A Insulation Tester, 50V Min, 1000V Max, 400MΩ Max, CAT II 1000V

Five nominal voltages: 50 V, 100 V, 250 V, 500 V and 1000 V
Voltage measurement to 1000 V
Signal lamp for battery test
Low impedance measurement in accordance with VDE0413

METRISO 1000 A, carrying case, operating instructions