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Hdgk High Precision Multi Functional Three Phase Relay Protection Tester Secondary Current Injection Relay Test Set 3-Phase Relay Protection Tester

Hdgk High Precision Multi Functional Three Phase Relay Protection Tester Secondary Current Injection Relay Test Set 3-Phase Relay Protection Tester

US $ 2,500-4,700 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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Zero-Sequence Protection Portable Secondary Current Injection Tester for Power Generator

Zero-Sequence Protection Portable Secondary Current Injection Tester for Power Generator

US $ 14,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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on-Site Handheld Moa Resistive Current Live-Line Tester for Electrical Testing

on-Site Handheld Moa Resistive Current Live-Line Tester for Electrical Testing

US $ 974-1,184 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Refine On (Hebei) Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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3×40A 4×120V Dual-Mode Portable Relay Protection Tester

3×40A 4×120V Dual-Mode Portable Relay Protection Tester

US $ 14,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Three-Phase Primary Injection Test Set Relay Tester for Transmission System Protection

Three-Phase Primary Injection Test Set Relay Tester for Transmission System Protection

US $ 2,500-3,200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Portable Secondary Current Injection Tester for Distribution Transformer Protection

Portable Secondary Current Injection Tester for Distribution Transformer Protection

US $ 14,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Advanced Relay Protection Tester with Fault Current Simulation

Advanced Relay Protection Tester with Fault Current Simulation

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Embedded LCD 6-Phase Protection Relay Tester

Embedded LCD 6-Phase Protection Relay Tester

US $ 14,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Digital Twin-Enabled Relay Protection Intelligent Tester

Digital Twin-Enabled Relay Protection Intelligent Tester

US $ 14,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Dual-Mode Local/Remote 6-Phase Relay Tester

Dual-Mode Local/Remote 6-Phase Relay Tester

US $ 14,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Substation on-Site 6-Phase Relay Protection Tester

Substation on-Site 6-Phase Relay Protection Tester

US $ 14,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Blister Vial Bottle Non-Destructive Vacuum Leak Tester Penicillin and Cass Bottle Testing

Blister Vial Bottle Non-Destructive Vacuum Leak Tester Penicillin and Cass Bottle Testing

US $ 3,500-45,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Paratronix Instruments Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Hdgk HD-2678 Smart Water Cooled Generator Insulation Tester Buzzer Alert Every 15 Seconds Testing Time Display Auto Discharge <5 Seconds

Hdgk HD-2678 Smart Water Cooled Generator Insulation Tester Buzzer Alert Every 15 Seconds Testing Time Display Auto Discharge <5 Seconds

US $ 1,000-4,233 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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ASTM D374 Thickness Tester THK-02 China Supplier High Precision

ASTM D374 Thickness Tester THK-02 China Supplier High Precision

US $ 5,200-7,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Pubtester Instruments Co., Ltd.

Shandong, China Since 2022
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Haomai Advanced Multi-Functional Relay Tester with 1000va Output

Haomai Advanced Multi-Functional Relay Tester with 1000va Output

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Wind Farm Grid-Connected Smart Relay Protection Tester

Wind Farm Grid-Connected Smart Relay Protection Tester

US $ 14,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Food Packaging Bags Gas Permeability Performance Tester ASTM D3985 Oxygen Transmission Rate Test Machine for Lab

Food Packaging Bags Gas Permeability Performance Tester ASTM D3985 Oxygen Transmission Rate Test Machine for Lab

US $ 13,000-57,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Paratronix Instruments Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
Three Phase Protection Relay Tester Secondary Injection Test Kit Secondary Current Injection Protection Relay Tester Six-Phase Universal Electric Relay Tester

Three Phase Protection Relay Tester Secondary Injection Test Kit Secondary Current Injection Protection Relay Tester Six-Phase Universal Electric Relay Tester

US $ 2,500-4,700 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
Chat Now Send Inquiry
High-Current Relay Tester for Bench Applications, 240A Peak

High-Current Relay Tester for Bench Applications, 240A Peak

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Gas Transmission Rate Tester/ Gas Permeability Tester/ Gas Permeability Analyzer for Testing Packaging Material

Gas Transmission Rate Tester/ Gas Permeability Tester/ Gas Permeability Analyzer for Testing Packaging Material

US $ 13,000-57,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Paratronix Instruments Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
ASTM F2054 Flexible Tube Packages Gross Leak Burst Creep Integrity Leak Burst Tester

ASTM F2054 Flexible Tube Packages Gross Leak Burst Creep Integrity Leak Burst Tester

US $ 4,500-6,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Pubtester Instruments Co., Ltd.

Shandong, China Since 2022
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Pspt-03 Catheter Friction Performance Tester China Manufacturer

Pspt-03 Catheter Friction Performance Tester China Manufacturer

US $ 14,000-16,500 / PC FOB
1 PC (MOQ)
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Audited Supplier
Pubtester Instruments Co., Ltd.

Shandong, China Since 2022
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Advanced Differential Protection Relay Tester with Fault Current Simulation

Advanced Differential Protection Relay Tester with Fault Current Simulation

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry

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About Computer Control Line Tester FAQ

  • QCan I customize test machines to fit unique testing parameters or OEM specs?

    The Computer Control Line Tester is included in our comprehensive Test Machine range.Absolutely! Many test machine manufacturers offer full OEM custom test machine assembly and specialized instrument integration with factory price savings. The guide to customization is straightforward: specify parameters, request a factory quote, and compare distributor timelines. Get started today—submit your specs for a tailored solution.

  • QWhat are current trends in test machine technology for instrument & meter applications?

    Discover the perfect Test Machine addition with our Computer Control Line Tester.Recent trends for test machine instruments include digital interfacing, integrated data logging, and custom test machine automation. Stay ahead by sourcing from top distributor networks and wholesale suppliers offering guide documentation and factory price transparency. Request a demo to see where you can save or customize.

  • QHow do I get the best price for test machines from factories or OEM suppliers?

    Upgrade your Test Machine with the elegant and durable Computer Control Line Tester.If you’re sourcing test machines, ask for wholesale price lists directly from test machine factory or OEM test machine distributor. Many offer custom features for bulk inquiries. Review their market trends and compare discounts before you buy. Contact us now to secure the best offer and ensure rapid delivery.

Heavy Duty Water Cooled Generator Insulation Tester 100kΩ Load Capacity Short Circuit Current Industrial Grade Wateinternal Cooling Generator Insulation Tester

Heavy Duty Water Cooled Generator Insulation Tester 100kΩ Load Capacity Short Circuit Current Industrial Grade Wateinternal Cooling Generator Insulation Tester

US $ 1,000-4,233 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
Chat Now Send Inquiry
Ai-Driven Multi-Feature Fusion DC System Protection Tester

Ai-Driven Multi-Feature Fusion DC System Protection Tester

US $ 14,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Advanced Hydro Plant Relay Tester for Optimal Line Protection

Advanced Hydro Plant Relay Tester for Optimal Line Protection

US $ 5,000-8,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Ep/GMP/FDA Pharmaceutical Packaging Seal Integrity Testing, Micro Vacuum Decay Leak Tester

Ep/GMP/FDA Pharmaceutical Packaging Seal Integrity Testing, Micro Vacuum Decay Leak Tester

US $ 3,500-45,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Paratronix Instruments Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
Ultimate High-Precision Relay Tester for Reliable Protection Testing

Ultimate High-Precision Relay Tester for Reliable Protection Testing

1 Set (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Advanced Six-Phase Relay Tester for System Protection Evaluation

Advanced Six-Phase Relay Tester for System Protection Evaluation

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Falling Dart Impact Tester Free Falling Dart Impact Tester for Plastic Film ASTM D1709

Falling Dart Impact Tester Free Falling Dart Impact Tester for Plastic Film ASTM D1709

US $ 4,000-5,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Pubtester Instruments Co., Ltd.

Shandong, China Since 2022
Chat Now Send Inquiry
Hdgk Jb306 Comprehensive Secondary Injection Test 3 Phase Protection Relay Tester Digital Second Current Injection Test System Relay Tester 3 Phase Relay Tester

Hdgk Jb306 Comprehensive Secondary Injection Test 3 Phase Protection Relay Tester Digital Second Current Injection Test System Relay Tester 3 Phase Relay Tester

US $ 2,500-4,700 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
Chat Now Send Inquiry
Cosmetics Hose Heat Sealing Tester, Packaging Heat Sealing Strength Tester

Cosmetics Hose Heat Sealing Tester, Packaging Heat Sealing Strength Tester

US $ 2,000-20,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Paratronix Instruments Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
Peel Bond Strength Tester for Adhesives China Factory

Peel Bond Strength Tester for Adhesives China Factory

US $ 3,200-4,500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Pubtester Instruments Co., Ltd.

Shandong, China Since 2022
Chat Now Send Inquiry
Precision Six-Phase Relay Tester for Accurate Protection Testing

Precision Six-Phase Relay Tester for Accurate Protection Testing

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Hdgk Professional Grade Water Cooled Generator Insulation Tester Weight Portable Industrial Design HD-2678 Water Internal Cooling Generator Insulation Tester

Hdgk Professional Grade Water Cooled Generator Insulation Tester Weight Portable Industrial Design HD-2678 Water Internal Cooling Generator Insulation Tester

US $ 1,000-4,233 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
Chat Now Send Inquiry
Precision Relay Tester for Advanced Protection Systems and Kits

Precision Relay Tester for Advanced Protection Systems and Kits

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
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