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  • ETCR1860 Wrist Type High Voltage Alarm
    Time: 2020-07-22

    Product Main Function

    1.After the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the  safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident.

    2. Alarm Voltage Range :1kV~220kV

    3. Electricity Testing Mode :Non-contact mode

    4. Detection Mode :Automatic trigger




  • ETCR1520 Wireless Phase Detector For Ring Main Unit
    Time: 2020-05-22

    Main Function

    Apply for ring main unit phase detecting of power distribution system,and phase, frequency, phase sequence test. 

    Phase detecting voltage :5V~600V

    Phase detecting distance : 30m

    Phase detecting distance : 0°~360°

    Frequency Range : 45.0Hz~65.0Hz

    Data Storage :200 groups

  • ETCR1540 Wireless Phase Detector for Metalclad Withdraw Switchgear
    Time: 2020-05-22

    Main Function

    Applied to phase judgment and phase sequence testing of  handcart type metalclad withdraw switchgear in 10KV-35KV power distribution system.

    Phase Detecting Voltage:10KV~35KV

    Phase Detecting Distance:20m;

    Phase Range:0°~360°;

    Transmitting Frequency:433MHz, 315MHz

  • ETCR1560 Multifunction Wireless High Voltage Phase Detector
    Time: 2020-08-11

    Main Function

    1. Applied to phase detecting, phase testing, phase sequence judgement and electrictity testing of the high voltage line,metalclad withdraw switchgear and ring main unit and others occasion.

    2. High Voltage Line Phase Detecting  Voltage : 10V~500kV

    3. High Voltage Line Phase Detecting Distance : 200 meters

    4.  Ring Main Unit  Phase Detecting  Voltage :  AC  5V~600V

    5.  Metalclad Withdraw Switchgear  Phase Detecting  Voltage :  10KV / 35KV

    6.   Voltage Grade Display Range :  0.4kV~35kV

  • ETCR1820 Non-Contact High Voltage Electroscope
    Time: 2020-05-22

    Main Function 

    Applied to on-site high voltage line electricity testing, identify voltage level of high voltage system, inspect fault of high voltage line, repair the inspect induced voltage of the neon lamp, high voltage sodium lamp, inspect residual high voltage or induced voltage, etc.

    Electricity Test Range:110V~500KV;

    Electricity Test Level :9 grade;

    Electricity Test Indication:red flashes LED light indication,"beep - beep - beep" buzzing sound. ;

    Protection Level:IP65

  • ETCR2900B Earth Resistance Online Detector
    Time: 2020-06-11

    Product Main Function

    Online monitoring of grounding resistance, grounding voltage.

    Ground resistance :0.01Ω~2000Ω

    Communication method :RS485 or GPRS 

    Monitoring Interval Time:Setting range of automatic monitoring interval time :1-999 h

    Measurement rate:over 10000 times

    LCD Size :128mm×75mm

  • ETCR3300B Large-Scale Grounding Grid Earth Resistance Tester
    Time: 2020-08-10

    Product Main Function

    1. Measure the grounding impedance or resistance of large grounding devices, measure the conduction impedance or resistance between grounding devices, measure the soil resistivity, and measure the simple step voltage.
    2. Impedance Measurement Range :0Ω~200Ω

    3. Soil Resistivity Measurement Range :0Ωm~125KΩm


  • ETCR 3520C High Performance HV Insulation Resistance Tester
    Time: 2019-12-06

    Product Characteristics

    1. Suitable for insulation resistance testing of cable, motor, generator, transformer, mutual inductor, high voltage switch, arrester and other large equipment.

    2. Insulation Resistance Range:0.5MΩ~30TΩ

    3. Rated Voltage:250v~15Kv(7gears)

    4.Output Shout Circuit Current:≥7mA

    Voltage monitor function, Test timer function , Automatic discharge function

    Insulation resistance measurement (IR); polarization index measurement (PI); absorption ratio (DAR);Ramp Test Mode (RAMP);  filtered resistance test (FR); Voltage measurement(V); capacity measurement(uF);  current measurement(nA)

  • ETCR6450 Clamp Multimeter
    Time: 2020-04-10

    Product Main Function

    Measurement of DC current and voltage、AC current & voltage true RMS, resistance, surge, capacitance, frequency, on-off test, temperature, diode forward voltage drop and others parameters. 

    Clamp Size:Ф52mm

    DC Voltage:0mV~1000V

    AC Voltage:0mV-700V

    DC Current:0A~1000A

    AC Current: 0A-1000A

    Resistance:  0Ω~40MΩ

    Capacitance:0nF~10mF

    Frequency: 0Hz~40MHz

  • ETCR8042  Wireless Clamp Current Monitor
    Time: 2020-08-12

    Main Function

    1. The clamp current monitor use wireless communication to upload test data to concentrator or server for real-time monitoring of current, leakage current, troubleshooting of circuit insulation fault, monitoring of intermittent leakage fault, checking the time of insulation fault and fault location, etc.

    2. Range : 0.0mA~300.0A

    3.  Clamp Size : Ф40mm

    4.  Communication Mode :  GPRS communication mode (nB-LOT /433/Lora communication mode can be customized)





  • ETCR8072 Wireless Clamp Current Monitor
    Time: 2020-08-12

    Main Function 

    1. The clamp current monitor use wireless communication to upload test data to concentrator or server for real-time monitoring of current, leakage current, troubleshooting of circuit insulation fault, monitoring of intermittent leakage fault, checking the time of insulation fault and fault location, etc.

    2.  Range: 0.0mA~1000A 

    3.  Clamp Size : Ф70mm

    4.  Communication Mode :  GPRS communication mode (nB-LOT /433/Lora communication mode can be customized)

  • ETCR8200 Storage Battery Tester
    Time: 2020-08-11

    Main Function

    1. It can judge whether the battery is well or not by testing the conductance of the battery, quickly find out the battery fault and timely maintain the battery, so as to give full play to the battery's performance and extend the battery's service life.

    2. Battery Capacity : 30~300AH

    3. Conductance range : 300S~2200S

    4.  Store Data : 100 groups






  • ETCR8000 Wireless Transmission Current On-Line Monitoring System
    Time: 2020-01-03

    Product Function


    On-line monitoring the AC leakage current and current. On-line monitoring the leakage current of low voltage transformer area.

    Used to check the insulation fault of the circuit, monitoring the intermittent leakage fault, check the time of insulation fault, and locate the fault etc.


  • ETCR1050 Wireless High Voltage Phase Sequence Detector
    Time: 2020-08-11

    Product Main Function

    1.  Apply to phase sequence detection, phase testing, phase detecting and electricity testing of power high-voltage lines below 500KV.

    2. Phase Detecting Voltage  : 10V~500kV

    3.  PhaseDetecting Distance :  200m


  • ETCR6470 Clamp Multimeter
    Time: 2020-09-07

    Product Main Function


    1. Measurement of AC Current, AC/DC voltage, resistance, capacitance, continuity test, diode forward voltage drop and LED working voltage para meters etc.
    2.Max AC/DC voltage reach  :  2000V

    3. Max AC current range  : 2000A

    4. Resistance : 0 Ω~20 MΩ

    5. Capacitance : 0 ~ 2000uF

    6. CT size:55mm 









  • ETCR 040HA High Voltage Clamp Leakage Current/Current Sensor
    Time: 2020-08-14

    Main Function 

    1. Detecting of AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor etc

    2. Range  : 0 mA~800A AC

    3. Resolution : 1mA

    4.  Accuracy Class : ±1.0%

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