General High-precision ohm meter with an adjustable test current of up to 100 A. description The measuring device is equipped with an exchangeable standard tool battery for mobile use in switchgear or industrial environments. Current source Outputs, quantity Test current Output voltage Adjustable step value Voltage measurement Inputs, quantity Measuring ranges Battery operation 0.2 % Range Adjustable step value Power supply Accuracy Measuring time Supply voltage Battery operation independent of the power supply External charger Battery voltage: 12 - 36 V Mains voltage: 220 - 240 V (EU, country-specific) Mains frequency: 50 - 60 Hz Output power: 55 W Loading time for 18 V/4.0 Ah: 80 min Battery pack Type: LiHD Voltage: 18 V Capacity: 4 Ah Temperature meas. input Type Temperature range Current clamps meas. input High-current connections High-current sockets Measurement connections Safety sockets Housing Dimensions High-resolution, resistive 5" touch screen Touchscreen, Start/stop button Internal data memory 4 GB RJ45 (Ethernet), USB-B PROMET - Operating software for Windows Technical specifications subject to change without prior notice | ©02/2026 KoCoS Messtechnik AG www.kocos.com Doc. 761700

Operating temperature Storage temperature Relative humidity Protection class Safety Product standard Measurement functions 5…80%, non-condensing IP67 (closed) DIN EN 61010-1 300 V~CAT II DIN EN 61326-1 Resistance measurement on ohmic resistances Resistance measurement with earthing on both sides Resistance measurement with temperature compensation Static and dynamic resistance measurement with ACTAS systems Technical specifications subject to change without prior notice | ©02/2026 KoCoS Messtechnik AG www.kocos.com Doc. 7617005 Rev