Welcome to Gossen Metrawatt USA
Dranetz USA Home PageDranetz USA ProductsAbout Dranetz USADranetz USA NewsContact Dranetz USA

Gossen Metrawatt

Battery Operated Insulation Tester and Multimeter

The Gossen Metrahit ISO zinsulation tester and multimeter

The MetraHit ISO insulation tester and multimeter is a battery operated, rugged, portable measuring instrument that is ideal for field use. It is a true RMS multimeter and insulation tester that has a 4¾ place, 30,000 digit backlit display.



• Insulation resistance measurement with interference voltage detection
• Test voltages: 50V, 100V, 250V, 500V, 1000Vdc
• Multimeter with various functions (V, Ω, F, Hz)
• TRMS measurements: TRMS AC / AC+DC for current / voltage up to 10KHz
• Low-pass filter, 1KHz / -3 dB in the Vac range
• Direct current measurement, 100nA to 10A
• Current measurement with current clamps
• Precision temperature indicator, °C or °F, for Pt100 / Pt1000 sensors and type K thermocouples
• Diode measurement and continuity testing
• Display: 4¾ place, 30,000 digits, backlit illumination can be activated
• Acoustic warning signals for: continuity testing, dangerous contact voltages, and exceeded overload limits
• Min-Max value storage
• Data memory and internal clock, power pack adapter socket
• IP 54 housing protection; dust, and splash protected
• Bidirectional infrared communications interface for exchanging data with a PC
• PC software available as an accessory for downloading and analyzing data, and provides for the graphic display of measured values via RS 232 interface


The MetraHit ISO is ideally suited for servicing household appliances, machines (e.g. forklifts), and systems (e.g. photovoltaic). The instrument can be used in the field, and is equipped with internal batteries.
• Metriso ISO
• Protective rubber cover
• Pair of safety measurement cables with test probes
• Quick guide operating instructions
• CD ROM including operating instructions
• DAkkS calibration certificate (Accredited per ISO/IEC 17025)
• Two AA Batteries

For more Gossen Metrawatt products and accessory information:
Contact Dranetz at 1-800-372-6832
Email: sales@dranetz.com

Part Number.: M246B
Operating Instructions (PDF)
Technical Data (PDF)
Metriso ISO Product Summary



Contact Dranetz USA