Gossen Metrawatt METRAHIT ISO TRMS Multimeter with Insulation Measurement

Benefits of the METRAHIT ISO (M246B) True RMS Multimeter and Insulation Meter

• Multimeter and insulation tester for general applications.
• Internal, mains-independent power supply.
• 4¾ place, ±30,000 digits.

Gossen Metrawatt METRAHIT ISO TRMS Multimeter with Insulation Measurement

The METRAHIT ISO is a rugged portablet multimeter and insulation measurement device/insulation tester for use in the field, suitable for servicing household appliance, machines (e.g. forklifts) and systems (e.g. photovoltaic. The instrument is equipped with an internal, mains-independent power supply.

• Insulation resistance measurement up to 3.1 GΩ with interference voltage detection. Test voltages: 50, 100, 250, 500, 1000 V.
• Multimeter with diverse functions (V, O, F, Hz).
• TRMS measurements: TRMS AC/AC+DC for current/voltage up to 10 kHz.
• Activatable low-pass filter, 1 kHz/-3 dB in the VAC range.
• Direct current measurement, 100 nA to 10 A.
• Current measurement with current sensor clamps - clip.
• A transformation ratio of 1 mV:1 mA to 1 mV:1 A can be selected and is taken into consideration at the display.
• Precision temperature indicator, °C or °F, for Pt100/Pt1000 sensors and type K thermocouples.
• Diode measurement (I_K = 1 mA, U_flow to 5.1 V) and continuity testing.
• Display: 4¾ place, ±30,000 digits, illumination can be activated.
• Acoustic signals for: continuity testing, dangerous contact voltages, exceeded overload limits.
• Min-Max value storage.
• Data memory and internal clock, power pack adapter socket.
• IP 54 Housing protection, dust and splash protected, protective cover.
• Bidirectional infrared interface for exchanging data with a PC.
• Windows software available as accessory for processing and graphic display of measured values via RS 232 interface.

Model Overview