Earth Grounding Resistance Multimeter HT Italia M71

• IR Resolution 384x288 pxl
• Temperature range -20° ÷ 650°C
• Image frequency 50Hz
• Thermal sensitivity / NETD <0.05°C @ 30°C / 50mK
• Field of view (FOV) 17° x 12.7°

 

• Step/Contact voltage with separated units
• Synchronization between units
• Test current up to 50A
• Earth resistance measurement
• Ground resistivity measurement
• Internal memory for saving results
• USB and RS-232 ports for communication between units and PC

 

• DC Voltage
• AC TRMS Voltage
• DC Current
• AC TRMS Current

 

• Insulation resistance measurement with test voltage up to 5kVDC
• Measurement range up to 10Tohm
• Polarization Index (P.I.) measurement
• Dielectric Absorption Ratio (D.A.R) measurement
• RS-232 interface for PC connection
• Rechargeable internal battery

 

• 3 system types: Single-phase, three-phase 3-wire, three-phase 4-wire.
•  Configurable directly from Smartphone or Tablet.
•  Fast trips and detailed zoom of all sizes.
•  Real Time.
•  Energy consumption logger.
•  383 parameters can be displayed simultaneously.
•  Technology and absolute simplicity.
•  Harmonics Jump function.

 

• AC voltage in single-phase and three-phase systems
• AC current in single-phase and three-phase systems
• Cosphi, Power Factor, K-Factor
• Voltage unbalance
• Flicker
• Active, Reactive, and Apparent power/energy
• Voltage and current harmonic amplitude and phase up to the 63rd order with THD% calculation

 

• Measuring range 25-140dB
• "Peak", "Fast", "Slow" and "Impulse" integrations
• "A", "C" and "Z (linear)" frequency weighting
• "Peak+" and "Peak-" measurement in C weighting
• Spectral analysis with octave and 1/3 octave digital filter (HT157)
• Class 1 portable calibrator
• Mini-USB output for connection to PC

 

• Multifunction instrument for electrical installation safety testing
• power quality analysis
• EVSE safety testing
• MACROEVTEST is the new HT instrument to perform verification and control of electric car charging stations (EVSE) safety according to IEC / EN 61851-1 and IEC / EN60364-7-722 standards

 

• Insulation with voltage 50, 100, 250, 500, 1000VDC
• Three-phase Power quality and Energy consumption analysis
• 632 parameters can be recorded for over two months
• Voltage/current vector diagram
• Voltage/current waveforms
• Tables or histograms of Harmonics and THD%
• Integrated WiFi connection and compatibility with HTANALYSIS App

 

• 3-wire Earth Resistance
• 2-wire Earth Resistance
• Measurement range up to 50kOhm
• Calibration of test cables
• Automatic regulation of noise voltage disturbances