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High Speed Counter Current Chromatography, Countercurrent Automatic Control System

High Speed Counter Current Chromatography, Countercurrent Automatic Control System

US $ 20,000-2,000,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Small Home Appliances, Electricity and Power Equipment Manufacturing, Machinery and Production Line
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Markevina Technology (Shenzhen) Co., Ltd.

Guangdong, China Since 2018
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Portable 3 Phase Voltage Current Analyzer with USB Charging for Field Power System Testing Three Clamp Phase Voltammeter 3 Phase Intelligent Volt Ampere Meter

Portable 3 Phase Voltage Current Analyzer with USB Charging for Field Power System Testing Three Clamp Phase Voltammeter 3 Phase Intelligent Volt Ampere Meter

US $ 399-875 / Piece FOB
1 Piece (MOQ)
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Display : Digital
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Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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100V100A Module Battery Current/Voltage/Capacity Testing System

100V100A Module Battery Current/Voltage/Capacity Testing System

1 Set (MOQ)
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Shenzhen Veichi Digital Energy Technology Co., Ltd.

Guangdong, China
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Functional Large Primary Current Generator Injection Test Set

Functional Large Primary Current Generator Injection Test Set

US $ 500-3,500 / Piece FOB
1 Piece (MOQ)
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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Automatic Large Current Generator for Primary Current Injection Test

Automatic Large Current Generator for Primary Current Injection Test

US $ 500-1,500 / 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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Power Quality Detector Meter Control Current Monitoring for Data Welding Professional

Power Quality Detector Meter Control Current Monitoring for Data Welding Professional

US $ 1,699-1,999 / 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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Digital Large Current Generator of Primary Current Injection/DC Large Current Generator

Digital Large Current Generator of Primary Current Injection/DC Large Current Generator

US $ 500-3,000 / 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
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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500A~4000A Large Current Generator Manual Primary High Current Injection (XHDL)

500A~4000A Large Current Generator Manual Primary High Current Injection (XHDL)

US $ 1,100-3,000 / Piece FOB
1 Piece (MOQ)
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Power : Electricity
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Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
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Large Current Generator Primary Injection Kit

Large Current Generator Primary Injection Kit

US $ 500-2,000 / 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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0-200mA Output Current Electrical Cable Outer Sheath Fault Locator Accurate Positing Cable Fault by Step Voltage and Current Method

0-200mA Output Current Electrical Cable Outer Sheath Fault Locator Accurate Positing Cable Fault by Step Voltage and Current Method

US $ 2,150-2,250 / Piece FOB
1 Piece (MOQ)
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Connectors : RJ11
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Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
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25kw 50V 125A DC Resistive Load Bank Variable Current for DC Power Testing

25kw 50V 125A DC Resistive Load Bank Variable Current for DC Power Testing

US $ 1,280-5,430 / Piece FOB
1 Piece (MOQ)
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Main Products: EV Charger Function Testing System, EV Charger Test Device, EV Charger Tester, Inverter Functional Test System, Portable Load Bank, Intelligent Load Bank, Container Load Bank.
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Shenzhen Vilva Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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24V 100A DC Load Bank Battery Load Discharge Test Constant Current

24V 100A DC Load Bank Battery Load Discharge Test Constant Current

US $ 800-1,000 / Piece FOB
1 Piece (MOQ)
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Application : Electrical & Electronics
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Hebei Kaixiang Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2014
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H4 Plus Solar Connector: 1500V Voltage and 25A to 50A Current

H4 Plus Solar Connector: 1500V Voltage and 25A to 50A Current

500 Sets (MOQ)
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Main Products: Solar Cable, Solar Wire Harness, Solar Connector, Energy Storage Cable, Energy Storage Harness, Energy Storage Connector, EV Charging Cable, EV Charging Station, PV Wire, PV Cable
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Sunkean Cable Co., Ltd.

Jiangsu, China Since 2024
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Ecopool Endless Pool Jet Current System Swimming Machine

Ecopool Endless Pool Jet Current System Swimming Machine

US $ 2,100 / Piece FOB
1 Piece (MOQ)
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power : Electric
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EcoPool Water Equipment(Zhongshan)Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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RV Yacht Wiring Row 4 300A High Current Bus Ba

RV Yacht Wiring Row 4 300A High Current Bus Ba

US $ 9-10 / Piece FOB
50 Pieces (MOQ)
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Main Products: Fuse, SMD Fuse Micro Fuses, High Voltage Fuses, PTC Self-Resettable Fuses, Ntc Temperature Sensors/Ntc Sensors, Inductor/Resistive Fuses, Fuse Holder/Auto Fuse Holder, Thermostat/Temperature Switch, Tvs - Varistors Movs/Resistor, Ntc Thermistor
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Reomax Electronics Co., Ltd

Guangdong, China Since 2022
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Reliable 96V Power Supply 350A Max Current IP65 1 Year Warranty

Reliable 96V Power Supply 350A Max Current IP65 1 Year Warranty

US $ 180-186 / Box FOB
10 Boxes (MOQ)
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Nanjing Aoneng New Energy Co., Ltd

Jiangsu, China Since 2025
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Reliable Air-Insulated Busduct Rated Current 400A to 6300A IP65 Protection

Reliable Air-Insulated Busduct Rated Current 400A to 6300A IP65 Protection

US $ 210-1,200 / Piece FOB
1 Piece (MOQ)
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Main Products: Busway
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Zhenjiang Dong Jie Electric Appliance Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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2edgkcm-5.08-HP-06p-14-00z (H) Pluggable Terminal Blocks, Rated Current: 12A

2edgkcm-5.08-HP-06p-14-00z (H) Pluggable Terminal Blocks, Rated Current: 12A

US $ 38.99 / Piece FOB
1 Piece (MOQ)
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Interface Type : DC/DC
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Beijing Jingbei Components Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2022
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Reliable 3000A Peak Current Battery Charger for All Devices3

Reliable 3000A Peak Current Battery Charger for All Devices3

US $ 43.9-49.9 / Set FOB
500 Sets (MOQ)
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Main Products: Jump Starter, Tire Inflator, Jump Starter with Air Pump, Jump Starter Power Bank, Car Battery Booster, Car Jump Starter, Jump Starter with Air Compressor, Jump Starter with Tire Inflator
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Guangzhou Senfly Technology Co., Ltd

Guangdong, China Since 2024
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96V Durable Power Unit 1 Year Warranty IP65 Protection 275A Max Current

96V Durable Power Unit 1 Year Warranty IP65 Protection 275A Max Current

US $ 108-113 / Box FOB
10 Boxes (MOQ)
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Nanjing Aoneng New Energy Co., Ltd

Jiangsu, China Since 2025
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Related Videos
  • What is Portable 3 Phase Voltage Current Analyzer with USB Charging for Field Power System Testing Three Clamp Phase Voltammeter 3 Phase Intelligent Volt Ampere Meter
    What is Portable 3 Phase Voltage Current Analyzer with USB Charging for Field Power System Testing Three Clamp Phase Voltammeter 3 Phase Intelligent Volt Ampere Meter
    US $ 399-875 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 100V100A Module Battery Current/Voltage/Capacity Testing System
    What is 100V100A Module Battery Current/Voltage/Capacity Testing System
    Negotiable
    1 Set (MOQ)
    Contact Supplier
  • What is Automatic Large Current Generator for Primary Current Injection Test
    What is Automatic Large Current Generator for Primary Current Injection Test
    US $ 500-1,500 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Power Quality Detector Meter Control Current Monitoring for Data Welding Professional
    What is Power Quality Detector Meter Control Current Monitoring for Data Welding Professional
    US $ 1,699-1,999 /Set
    1 Set (MOQ)
    Contact Supplier
Versatile Air-Insulated Busduct Rated Current 400A-6300A IP66 Protection

Versatile Air-Insulated Busduct Rated Current 400A-6300A IP66 Protection

US $ 210-1,200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Busway
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Zhenjiang Dong Jie Electric Appliance Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Max Output Current 120A Th30f10025c7

Max Output Current 120A Th30f10025c7

US $ 900 / pcs FOB
10 pcs (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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Efficient 35kv Current Test Device2# Enhance Power Test Accuracy and Efficiency

Efficient 35kv Current Test Device2# Enhance Power Test Accuracy and Efficiency

US $ 2,000 / Piece FOB
3 Pieces (MOQ)
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Main Products: XLPE Cable, Power Cable, Electrical Cable, Wire Cable, Cable, Cable Accessories, Copper Cable, Electric Cable, PVC Cable, Wires
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Jiangsu Dongfeng Cable Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2021
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About Testing Current FAQ

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

    Discover the perfect Test Machine addition with our Testing Current.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 types of test machines are commonly used for instruments & meters?

    Our Testing Current offers exceptional quality and style 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.

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

    Our Testing Current offers exceptional quality and style 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.

Sorotec MPPT Smart Current Butler: Full Series Coverage (40A/60A/80A/100A)

Sorotec MPPT Smart Current Butler: Full Series Coverage (40A/60A/80A/100A)

US $ 50-58 / Piece FOB
1 Piece (MOQ)
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Nature of Source Flow : Passive inverter
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Shenzhen SORO Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2007
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2edgkm-5.08-24p-14-1000z (H) Pluggable Terminal Blocks, Rated Current: 20A. Rated Voltage

2edgkm-5.08-24p-14-1000z (H) Pluggable Terminal Blocks, Rated Current: 20A. Rated Voltage

US $ 38.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Automotive Connector, Auto Connector, Wire Harness, Wiring Harness, PCBA, Circuit Board, Terminal Connector, Electronic Component, Transducer, Wire Connector
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Beijing Jingbei Components Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2022
Chat Now Send Inquiry
5edgkdl-7.62-02p-11-00z (H) Pluggable Terminal Blocks, Rated Current: 7A. Rated Voltage

5edgkdl-7.62-02p-11-00z (H) Pluggable Terminal Blocks, Rated Current: 7A. Rated Voltage

US $ 38.99 / Piece FOB
1 Piece (MOQ)
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Gender : Male
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Beijing Jingbei Components Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2022
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Reliable Laser Welding Machine 1500W Output, 30A Input Current

Reliable Laser Welding Machine 1500W Output, 30A Input Current

US $ 1,800-1,999 / Piece FOB
1 Piece (MOQ)
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Main Products: MIG WELDING MACHINE,MMA WELDING MACHINE,TIG WELDING MACHINE,LASER WELDING MACHINE, SUBMERGED ARC WELDING MACHINE,STUD WELDING MACHINE,PLASMA CUTTING MACHING,LASER CUTTING MACHING,LASER CLEAN MACHINE
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Anhui Longtai Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2025
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Smart BMS 1A Active Balance Current 4s 8s WiFi 60A

Smart BMS 1A Active Balance Current 4s 8s WiFi 60A

US $ 27.11-33 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Sol New Energy Co., Ltd

Guangdong, China Since 2025
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15kw High Power AC Induction Motor Controller Max Current 550A IP65

15kw High Power AC Induction Motor Controller Max Current 550A IP65

US $ 318-328 / Piece FOB
10 Pieces (MOQ)
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Main Products: Permanent Magnet Synchronous Motor Controller, AC Induction Motor Controller, Servo Controller
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Nanjing Aoneng New Energy Co., Ltd

Jiangsu, China Since 2025
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≤ ± 5%(Parallel Average Current Should Be More Than 5A -Th30f10025c7

≤ ± 5%(Parallel Average Current Should Be More Than 5A -Th30f10025c7

US $ 900 / pcs FOB
10 pcs (MOQ)
Contact Supplier
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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15edgk-3.5-09p-14-00z (H) Pluggable Terminal Blocks, Rated Current: 7A

15edgk-3.5-09p-14-00z (H) Pluggable Terminal Blocks, Rated Current: 7A

US $ 38.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Automotive Connector, Auto Connector, Wire Harness, Wiring Harness, PCBA, Circuit Board, Terminal Connector, Electronic Component, Transducer, Wire Connector
Contact Supplier
Audited Supplier
Beijing Jingbei Components Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2022
Chat Now Send Inquiry
High-Quality Air-Type Busduct Rated Current 400A-6300A IP Protection

High-Quality Air-Type Busduct Rated Current 400A-6300A IP Protection

US $ 210-1,200 / Piece FOB
1 Piece (MOQ)
More
Hole : With Hole
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Zhenjiang Dong Jie Electric Appliance Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Surface Mount Schottky Barrier RectifierReverse Voltage - 20 to 200 VForward Current - 5.0A

Surface Mount Schottky Barrier RectifierReverse Voltage - 20 to 200 VForward Current - 5.0A

US $ 0.023 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Diode, Transistor, Mosfet, Bridge, IC, Integrated Circuits, Microcontroller, Schottky Diodes, Super Junction Mosfets, Tvs ESD Protection
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Dongguan Merry Electronic Co., Ltd.

Guangdong, China Since 2021
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15edgvc-2.5-08p-14-00zh Pluggable Terminal Blocksnominal Current9.5A

15edgvc-2.5-08p-14-00zh Pluggable Terminal Blocksnominal Current9.5A

US $ 25.85 / Piece FOB
1 Piece (MOQ)
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Gender : Male
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Beijing Jingbei Components Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2022
Chat Now Send Inquiry
Reliable Motor Controller IP65 Protection 275A Max Current 1 Year Warranty

Reliable Motor Controller IP65 Protection 275A Max Current 1 Year Warranty

US $ 108-113 / Box FOB
10 Boxes (MOQ)
More
Main Products: Permanent Magnet Synchronous Motor Controller, AC Induction Motor Controller, Servo Controller
Contact Supplier
Audited Supplier
Nanjing Aoneng New Energy Co., Ltd

Jiangsu, China Since 2025
Chat Now Send Inquiry
Sorotec Efficient MPPT Accessory: Smart Current Matcher (Compact 40-100A)

Sorotec Efficient MPPT Accessory: Smart Current Matcher (Compact 40-100A)

US $ 50-58 / Piece FOB
1 Piece (MOQ)
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Power Source : Solar Power
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Shenzhen SORO Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2007
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