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Microcomputer Digital Secondary Current Injection Six Phase Electric Protection Relay Testing

Microcomputer Digital Secondary Current Injection Six Phase Electric Protection Relay Testing

1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Six Phase Microcomputer Digital Secondary Current Injection Protection Relay Testing

Six Phase Microcomputer Digital Secondary Current Injection Protection Relay Testing

US $ 4,000-8,710 / Piece FOB
1 Piece (MOQ)
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Loading Method : Static Load
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Upgraded Insulation Oil Dissipation Factor and Resistivity Testing Device

Upgraded Insulation Oil Dissipation Factor and Resistivity Testing Device

US $ 2,000-3,800 / Piece FOB
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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Reliable on-Load Tap-Changer Testing Device for Power Systems

Reliable on-Load Tap-Changer Testing Device for Power Systems

US $ 2,200-3,980 / Piece FOB
1 Piece (MOQ)
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Accuracy Grade : 1
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Refine On (Hebei) Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Precision Multi-Function Earth Resistance Testing Device with Instructions

Precision Multi-Function Earth Resistance Testing Device with Instructions

US $ 924 / Piece FOB
1 Piece (MOQ)
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Main Products: Hipot Tester, Transformer Tester, Transformer Oil Test, CT PT Analyzer, Cable Tester, Partial Discharge Tester, Contact Resistance Tester, Circuit Breaker Tester, Hv Surge Counter Tester
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Refine On (Hebei) Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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IEC 60502-2 Diagnostic Insulation Testing DC High-Voltage Hipot of Power Cables

IEC 60502-2 Diagnostic Insulation Testing DC High-Voltage Hipot of Power Cables

US $ 1,250-1,950 / Piece FOB
1 Piece (MOQ)
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Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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Transformer Testing Large Output Current on-Load Switching Tap Changer

Transformer Testing Large Output Current on-Load Switching Tap Changer

US $ 1,600-2,300 / Piece FOB
1 Piece (MOQ)
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Main Products: Cable Fault Locator, Transformer Tester, Ac Dc Hipot Tester, Ground Tester, High Voltage Circuit Breaker Analyzer
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Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
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Welding for Portable Current Data Resistance Monitor High Monitoring Spot Weld Testing Equipment

Welding for Portable Current Data Resistance Monitor High Monitoring Spot Weld Testing Equipment

US $ 2,699-3,299 / Set FOB
1 Set (MOQ)
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Control Mode : CNC
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Guangdong Ur Welder Co., Ltd.

Guangdong, China Since 2024
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High Current Generator Primary Current Injection Testing of Circuit Breakers

High Current Generator Primary Current Injection Testing of Circuit Breakers

US $ 1,000-2,613 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Advanced Portable TTR Testing Equipment for Accurate Current Transformer Ratios

Advanced Portable TTR Testing Equipment for Accurate Current Transformer Ratios

1 Piece (MOQ)
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Welding Analyzer Machine Checker Current Resistance Device Quality Spot Weld Testing

Welding Analyzer Machine Checker Current Resistance Device Quality Spot Weld Testing

US $ 1,699-1,999 / Set FOB
1 Set (MOQ)
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Main Products: Ultra Precision Welding Power Supply, Precision Inverter Welding Power Supply, High Power High Frequency DC Welding Power Suppl, High Frequency Welding Transformer, All Round Comprehensive Welding Monitor, Welding Network Group Control Software, Welding Quality Monitoring System, Resistance Spot Welding Machine
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Guangdong Ur Welder Co., Ltd.

Guangdong, China Since 2024
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Eddy current dynamometer motor testing test bench

Eddy current dynamometer motor testing test bench

US $ 2,500-8,800 / unit FOB
1 unit (MOQ)
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Applicable Industry : Automatic
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Hangzhou Changniu Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Advanced 3-Phase Current Relay Testing System for Substations

Advanced 3-Phase Current Relay Testing System for Substations

US $ 2,000-3,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
IEC 60502-2 Diagnostic Insulation Testing DC High-Voltage Hipot of Power Cables

IEC 60502-2 Diagnostic Insulation Testing DC High-Voltage Hipot of Power Cables

US $ 1,500-2,210 / Piece FOB
1 Piece (MOQ)
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Power Source : AC220V
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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1000A 2000A 5000A Manufacturer Cheap Price High Current Primary Injection Testing

1000A 2000A 5000A Manufacturer Cheap Price High Current Primary Injection Testing

US $ 1,099-1,399 / Piece FOB
1 Piece (MOQ)
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Main Products: CT and PT Analyzer, HV Testing Equipment, Transformer Tester, Relay Protective Tester, Generator and AMP Tester, Earthing Tester, and HV and AMP Tester, AC Resonant Equipment, Cable Fault Locator System, Circuit Break Tester, Substation Online Monitoring System
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Kvtester Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
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High Voltage Switchgear Vcb Contact Insertion Breaker Residual Current Action Testing Equipment

High Voltage Switchgear Vcb Contact Insertion Breaker Residual Current Action Testing Equipment

US $ 8,385-8,571 / sets FOB
1 sets (MOQ)
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Display : Digital
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Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Hot Sale Factory Direct Price Primary Injection Testing Current Test

Hot Sale Factory Direct Price Primary Injection Testing Current Test

US $ 1,099-1,399 / Piece FOB
1 Piece (MOQ)
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Main Products: CT and PT Analyzer, HV Testing Equipment, Transformer Tester, Relay Protective Tester, Generator and AMP Tester, Earthing Tester, and HV and AMP Tester, AC Resonant Equipment, Cable Fault Locator System, Circuit Break Tester, Substation Online Monitoring System
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Kvtester Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
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Generator Rotor Testing Measuring Voltage Current Impedance Power and Phase Angle

Generator Rotor Testing Measuring Voltage Current Impedance Power and Phase Angle

US $ 3,600-3,700 / sets FOB
1 sets (MOQ)
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Control : Manual Control
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Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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4000A Large Current Temperature Rising Test System 3 Phases 64 Testing Routes

4000A Large Current Temperature Rising Test System 3 Phases 64 Testing Routes

US $ 25,000-52,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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Compact TTR & Oltc Integrated Testing Technology

Compact TTR & Oltc Integrated Testing Technology

US $ 2,200-3,980 / Piece FOB
1 Piece (MOQ)
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Load Way : Electronic Load
Contact Supplier
Audited Supplier
Refine On (Hebei) Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
Related Videos
  • What is Microcomputer Digital Secondary Current Injection Six Phase Electric Protection Relay Testing
    What is Microcomputer Digital Secondary Current Injection Six Phase Electric Protection Relay Testing
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Six Phase Microcomputer Digital Secondary Current Injection Protection Relay Testing
    What is Six Phase Microcomputer Digital Secondary Current Injection Protection Relay Testing
    US $ 4,000-8,710 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Reliable on-Load Tap-Changer Testing Device for Power Systems
    What is Reliable on-Load Tap-Changer Testing Device for Power Systems
    US $ 2,200-3,980 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Precision Multi-Function Earth Resistance Testing Device with Instructions
    What is Precision Multi-Function Earth Resistance Testing Device with Instructions
    US $ 924 /Piece
    1 Piece (MOQ)
    Contact Supplier
30/35/40kv DC High Voltage Power Supply for Cable Fault Impact Discharging Testing

30/35/40kv DC High Voltage Power Supply for Cable Fault Impact Discharging Testing

US $ 1,500-1,936 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
Contact Supplier
Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Portable Current Transformer Analysis Device CT PT Excitation Curve Testing

Portable Current Transformer Analysis Device CT PT Excitation Curve Testing

US $ 5,000-7,742 / Piece FOB
1 Piece (MOQ)
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Loading Method : Dynamic Load
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Ut673PV PV Circuit Current Voltage MPPT Meter Testing for Rapid Diagnosis Photovoltaic

Ut673PV PV Circuit Current Voltage MPPT Meter Testing for Rapid Diagnosis Photovoltaic

US $ 37-39 / Piece FOB
5 Pieces (MOQ)
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Main Products: Handheld Thermal Imaging, Thermal Imaging Module, Thermal Camera, Test Instrumentation, Monocular Telescope, Binocular, Thermodetector, Pod, Head-Mounted Night Vision Device, Fusion Telescope
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Wuhan Nokos Electronics Co., Ltd.

Trading Company

Hubei, China Since 2025
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About Digital Current Testing FAQ

  • QWhat types of test machines are commonly used for instruments & meters?

    Our Digital Current Testing offers exceptional quality within the Test Machine category.Test machines for instruments & meters come in various types such as performance testers, calibration equipment, and durability testers. Each type serves a specific function to ensure the accuracy and reliability of the instruments. Contact a reputable supplier for advice on the best choice for your needs.

  • QHow to verify the quality of test machines from suppliers in China?

    The Digital Current Testing is classified under our comprehensive Test Machine range.You can verify the quality of test machines by requesting product specifications, checking certifications, and asking for samples. Conduct thorough research on supplier reputation and reviews. Working with a trusted manufacturer ensures you receive high-quality test machines for your application needs.

  • QWhat are the advantages of sourcing test machines for instruments & meters from China?

    Our Digital Current Testing offers exceptional quality within the Test Machine category.Sourcing test machines from China offers competitive pricing, a wide range of product selections, and access to advanced technology. China is known for its manufacturing expertise, and suppliers offer customization options to meet specific requirements, enabling you to find the best fit for your business.

4000A High Current Injector for Transformer Temperature-Rise Testing System

4000A High Current Injector for Transformer Temperature-Rise Testing System

US $ 3,500-12,000 / Piece FOB
1 Piece (MOQ)
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Accuracy Grade : 0.5
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Shanghai Trihope (PVT) Ltd

Trading Company

Shanghai, China Since 2018
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Portable Professional-Grade Circuit Breaker Analyzer - Intuitive User-Friendly on-Site Testing Durable

Portable Professional-Grade Circuit Breaker Analyzer - Intuitive User-Friendly on-Site Testing Durable

US $ 1,982-2,715 / Piece FOB
1 Piece (MOQ)
More
Main Products: Hipot Tester, Transformer Tester, Transformer Oil Test, CT PT Analyzer, Cable Tester, Partial Discharge Tester, Contact Resistance Tester, Circuit Breaker Tester, Hv Surge Counter Tester
Contact Supplier
Audited Supplier
Refine On (Hebei) Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
Factory Voltage Transformer Testing Equipment for Metering CT PT Calibration and Verification

Factory Voltage Transformer Testing Equipment for Metering CT PT Calibration and Verification

US $ 2,300-2,350 / sets FOB
1 sets (MOQ)
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Control : Manual Control
Contact Supplier
Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Dw25 Geared Motor Test Bench Eddy Current Dynamometer Electric Motor Testing

Dw25 Geared Motor Test Bench Eddy Current Dynamometer Electric Motor Testing

US $ 5,600-10,000 / Set FOB
1 Set (MOQ)
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Main Products: Power Test Bench, Transmission Components Test Bench, Torque Speed Sensor, Hysteresis Brake, Magnetic Powder Brake
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Jiangsu Lanmec Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Primary Current Injection Test Set/Current Injection Testing of Breakers

Primary Current Injection Test Set/Current Injection Testing of Breakers

US $ 1,000-2,613 / Piece FOB
1 Piece (MOQ)
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Accuracy Grade : 0.5
Contact Supplier
Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Three-Phase Multi-Functional Electricity Inspection Instrument for Voltage and Current Testing

Three-Phase Multi-Functional Electricity Inspection Instrument for Voltage and Current Testing

US $ 1,558-4,167 / Piece FOB
1 Piece (MOQ)
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Main Products: Series Resonance Test System, Circuit Breaker Test Equipment, Transformer Test Equipment, High-Voltage Test Instrument, Relay Protection Test Device, Cable Testing Equipment‌
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Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
Chat Now Send Inquiry
New Arrival Insulation Oil Dielectric Loss/Tan Delta/Volume Resistivity Testing Equipment

New Arrival Insulation Oil Dielectric Loss/Tan Delta/Volume Resistivity Testing Equipment

US $ 2,000-3,800 / Piece FOB
1 Piece (MOQ)
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Power Source : AC220V
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Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Sanitary Ware Smart Toilet Anti-Siphon Counter Current Vacuum Leak Testing Machine

Sanitary Ware Smart Toilet Anti-Siphon Counter Current Vacuum Leak Testing Machine

1 Piece (MOQ)
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Main Products: Testing Instrument
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Dongguan Lituo Testing Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Motor Dynamometer Comprehensive Testing Equipment for Voltage Current Power and Torque Measurement

Motor Dynamometer Comprehensive Testing Equipment for Voltage Current Power and Torque Measurement

US $ 3,300-13,000 / unit FOB
1 unit (MOQ)
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Customized : Customized
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Hangzhou Changniu Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
High Current Test Kit High Precision Primary Current Injection Testing Device

High Current Test Kit High Precision Primary Current Injection Testing Device

1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
Contact Supplier
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Battery Discharge Tester 48V Capacity Test Battery Voltage, Discharge Current Testing

Battery Discharge Tester 48V Capacity Test Battery Voltage, Discharge Current Testing

US $ 2,000-4,200 / Piece FOB
1 Piece (MOQ)
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Type : Universal Testing Machine
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Wuhan Huayi Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Automatic Power Transformer Tan Delta and Capacitance Dielectric Loss Testing Machine

Automatic Power Transformer Tan Delta and Capacitance Dielectric Loss Testing Machine

US $ 2,000-3,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
Contact Supplier
Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Advanced Primary Injection Testing Gear for Substation Protection

Advanced Primary Injection Testing Gear for Substation Protection

US $ 1,200-12,000 / Set FOB
1 Set (MOQ)
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Loading Method : Dynamic Load
Contact Supplier
Audited Supplier
Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
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