- Test and Measuring Instruments
- DataTaker
- B&K Precision
- BrianChild
- Chauvin Arnoux
- Machine and Equipment Testers
- Accessories
- Adapters For Multimeters and Multimeter Clamps
- Calibrators
- Current Clamps and Sensors
- Earth and Resistivity Testers
- Electrical Installation Testers
- Electrical Testers
- Electromagnetic Field Testers
- Insulation testers
- Locators - Detectors
- Loggers
- Micro-ohmmeters
- Multimeter Clamps
- Multimeters
- Physical and Environmental Measurements
- Power, Energy and Disturbance Analysers
- View All
- CR Magnetics
- Elcontrol Energy Net
- Extech
- Accessories
- Air Flow Meters
- Air Quality Meters
- Automotive Meters & Testers
- Battery Testers
- Borescopes & Video Inspection Cameras
- Cable Tracers
- Calibrators
- Circuit Identifiers
- Clamp Meters
- Continuity Testers
- Decade Boxes
- Distance Meters
- Electromagnetic Field Meters
- Force Gauges
- Gas Detectors and Analyzers
- Ground Resistance Testers
- Humidity Meters | Hygrometers
- LCR Meters
- Light Meters
- Magnetic Field Meters
- Megohmeters / Insulation Testers
- Milliohm | Micro-Ohm Meters
- Moisture Meters
- Multimeters
- Oscilloscopes
- Pedometers
- Phase Rotation | Motor Rotation Indicators
- PID Controllers
- Power Analyzers
- Power Supplies
- Pressure Meters - Manometers
- Receptacle Testers and AC Circuit Analyzers
- Refractometers
- Scales
- Sound Meters | Decibel Meters
- Stopwatches, Timers and Clocks
- Tachometers
- Thermometers
- Thickness Gauges
- Vibration Meters
- Voltage and Current Testers
- Water Quality Meters
- View All
- HT Instruments
- Voltage detectors and others
- Borescopes
- Clamp Meters
- Digital Multimeters
- Environmental measurements
- Gef Tools - 1000V Insulated Cutting Tools
- Gef Tools - 1000V Insulated pliers
- Gef Tools - 1000V Insulated screwdrivers
- Gef Tools - Cable peelers
- Gef Tools - Crimpers
- Gef Tools - Pouch For Screwdrivers With Interchangeable Blades
- Gef Tools - Various tools
- Infrared Cameras
- Installation Testers
- LAN Networks
- Laser distance meters
- Led Lamps
- Mobile APP
- New products
- Photovoltaic Testers
- Power Quality Analyzers
- Process calibrators
- Scissors
- View All
- Lambrecht
- Metrix
- Miltronics
- Multimetrix
- Sefram
- Super Systems
- Texas Electronics
- Ventilation Control Products
- Work Italia
- Clamps and accessories for Short Circuiting and Grounding Equipment
- High Voltage Short Circuiting and Grounding Equipment
- Insulating rods
- Low Voltage Short Circuiting and Grounding Equipment
- Medium Voltage Short Circuiting and Grounding Equipment
- Railway and underground lines equipment
- Safety Kits, Insulting Materials and Products
- Voltage detectors
- View All
- View All
- Stock Clearance Items
- Industrial Automation Technology
M74
Previous | 14 / 26 | Next |
Device for safety tests according to IEC/EN61557-1 with TRMS multimeter functions
M74 measures Overall earth resistance, tripping time of RCDs type AC, Insulation and Continuity of earth and equipotential conductors according to the laws in force in private electric installations.In order to make it versatile and fully functional for any kind of end user, the device has been provided with the innovative AUTO: function: by selecting this function and only setting the value of RCD current, M74, connected to a power outlet, carries out tests of overall earth resistance, RCD tests and insulation tests in a sequence. At the end of the test, the device shows all results with the indication of compliance or non-compliance with the standards with simple symbols OK or NOT OK. M74 has many additional functions such as measurement of phase sequence with 1 terminal, measurement of leakage currents with optional clamp transducer and a powerful multimeter function for measuring voltage and current’s true root mean square value TRMS.