MACROEVTEST | EV charging station tester


Multifunction instrument for electrical installation safety testing, power quality analysis and EVSE safety testing

Multifunction instrument for electrical installation safety testing, power quality analysis and 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. Being a combined verification instrument, MACROEVTEST also carries out tests on electric systems in compliance with IEC/EN 61557-1 and therefore measurements of continuity of the protection cable, insulation resistance (with calculation of PI and DAR), overall earth resistance, RCDs type B, A and AC tripping time and current, line / fault impedance with calculation of prospective short circuit / fault current, phase sequence and conformity. MACROEVTEST also allows measuring and saving environmental parameters (illuminance, temperature), leakage current and electric quantities such as voltage, current, power factor, power and harmonics on single-phase systems.
MACROEVTEST is provided with the innovative AUTO function: by selecting this function and only setting the value of RCD current, COMBI521 carries out tests of overall earth resistance, RCD tripping time and insulation resistance 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 OK or NOT OK symbols.
The internal memory allows saving the measures and subsequently transfer them onto the PC through the optical/USB connection. Thanks to the brand new HTAnalysis App, free to download for iOS and Android systems, MACROEVTEST is capable of transferring measured and recorded data onto tablets and smartphones, thus giving the operator the possibility to customize and share through HTCloud the result of their tests.



  • Check of the output voltage value

  • Continuity check of the protective conductor

  • Insulation resistance measurement

  • Check of the status:

                                        - Standby (status A)
                                        - Vehicle detected (status B)
                                        - Mechanical interlock verification (status B)
                                        - Ready (charging) (status C) with ventilation (status D)
                                        - Fault simulation on the protective conductor (fault PE)
                                        - Fault on CP signal (fault E)

  • Global earth resistance measurement

  • Measurement of RCD tripping time (type A, type B and type DD 6ma)



  • AUTOMATIC test (no-trip ground resistance, RCD tripping time, insulation resistance) in a sequence

  • Continuity of protective conductors with 200mA

  • Insulation resistance up to 1000V, with dielectric absorption ratio D.A.R. and polarization index P.I.

  • Polarity test

  • Type A, AC, B General and Selective RCD tripping time and current

  • Line/Fault impedance, Phase-Phase, Phase-Neutral, Phase-PE (also at high resolution with optional accessory IMP57)

  • Coordination of MCBs and fuses

  • Global earth resistance

  • Phase sequence and conformity measurement

  • Measurement of leakage current

  • Measurement of electrical parameters in single-phase installations (V, A, W, VAR, VA, PF)

  • Measurement of environmental parameters through external probes (HT52/05 and HT53/05)



  • Internal memory and PC connection

  • Wi-Fi connection to Android and iOS smartphones and tablets

Sequence of tests for the verification of electric columns with EV-TEST100 adapter
Insulation with test voltages 100, 250, 500, 1000VDC  
Continuity of protective conductors with 200mA  
Continuity of protective conductors with 10A With optional accessory EQUITEST
Tripping time and current of RCDs type B, A, AC Standard, Selective and Delayed up to 1A  
Tripping time and current of RCDs with separate clamp jaws type B, A, AC Standard, Selective and Delayed up to 10A With optional accessory RCDX10
Non-trip earth resistance  
Earth resistance by voltammetric method  
Resistance of the single earth rods with clamp With optional accessory T2100
Ground resistivity by 4-wire method  
Loop/Line impedance, Phase-Phase, Phase-Neutral, Phase-PE With optional accessory IMP57
Measurement of percentage voltage drop on the line  
AUTO test (Non-trip ground resistance, RCD, Insulation) in sequence  
Contact voltage  
Phase sequence  
Leakage current with optional clamp meter  
Measurement of Voltage, Current, Active, Reactive, Apparent Power (1)
Measurement of Cosphi, Power Factor (1)
Voltage and current harmonics up to the 25th and THD% 25ª
Protection category CAT IV 300V
Measurement of environmental parameters (°C,°F, %RH, Lux)  
Test with remote lead PR400
Help on line on the display  
Internal memory for measured data saving  
Optical/USB serial port for PC connection  
Integrated WiFi connection and compatibility with HTANALYSIS App  
Size (LxWx H) (mm) 225 x 165 x 75mm
Weight in grams (batteries included) 1.2kg
  • 17th edition
  • CEI 64-8
  • CEI 64-8 612.2
  • CEI 64-8 612.3 .4 .5
  • CEI 64-8 612.6.1
  • CEI 64-8 612.6.2
  • CEI 64-8 612.6.3
  • DPR 462 del 22/10/2001
  • EMC 2014/30/EU
  • EMC: IEC/EN61326
  • EN50522
  • EN61008
  • IEC/EN6090-0
  • IEC/EN61010-1
  • IEC/EN61557-1
  • IEC/EN61557-2
  • IEC/EN61557-3
  • IEC/EN61557-4
  • IEC/EN61557-5
  • IEC/EN61557-6
  • IEC/EN61557-7
  • LVD 2014/35/EU
  • UNE20460
  • VDE 0100