7,394
Wholesale Polarity Tester Products
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US $ 1,600-2,999 /
Set FOB
1 Set (MOQ)
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Main Products: Winding Machine, Transformer Tester, Testing Instruments, Amorphous Ribbon Core Making Machine, Toroid Coil Winding Machine, Electric Industrial Oven, Varnish Vacuum Impregnation Machine Vpi, Wire Stripper and Cutting Machine, Soldering Pot Tinning Machine, Lcr Hi-Pot Insulation Tester
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Audited Supplier
Since 2009
Manufacturer/Factory,Trading Company
Fujian, China
Since 2009
US $ 1,000-2,400 /
Set FOB
1 Set (MOQ)
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Audited Supplier
Since 2022
US $ 3,262-5,515 /
Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Tester, Insulation Tester, Vacuum Bottle Tester, Partial Discharge System, High Voltage Test Set, Hipot Tester, Vlf Test Equipment, Fault Locating Primary Cable Systems, Proof Testing, Hipotential Test Equipment
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Audited Supplier
Since 2011
Manufacturer/Factory
Hubei, China
Since 2011
US $ 7,200-8,100 /
Set FOB
1 Set (MOQ)
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Application : Lithium-ion Battery
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Audited Supplier
Since 2024
US $ 5,500-6,500 /
Piece FOB
1 Piece (MOQ)
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Main Products: CT Analyzer, Hv Testing Equipment, Transformer Tester, Relay Protective Tester, Generator &, Earthing Series, Hv &, AC Resonant Equipment, Cable Fault Locator System, Circuit Break Tester, Substation Online Monitoring System
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Hubei, China
Since 2019
US $ 3,000-4,000 /
Set FOB
1 Set (MOQ)
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Audited Supplier
Since 2021
Manufacturer/Factory
Shaanxi, China
Since 2021
US $ 999-1,850 /
Set FOB
1 Set (MOQ)
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Main Products: Hipot Tester, Vlf Tester, Transformer Tester, AC Resonant Test System, Loop Resistance Tester, Relay Tester, Insulating Oil Tester, Lightning Impulse Generator, CT PT Tester, Partial Discharge Test Equipment
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Audited Supplier
Since 2022
US $ 2,000-6,000 /
Piece FOB
1 Piece (MOQ)
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Loading Method : Dynamic Load
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Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 92-96 /
Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
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Audited Supplier
Since 2022
Manufacturer/Factory
Shaanxi, China
Since 2022
US $ 79-98 /
Piece FOB
10 Pieces (MOQ)
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Application : Lead-acid Battery
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Audited Supplier
Since 2023
Manufacturer/Factory
Guangdong, China
Since 2023
US $ 900-1,200 /
Piece FOB
1 Piece (MOQ)
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Main Products: AC Resonant Test System, AC/DC Hipot Tester, Circuit Breaker Analyzer, Hv Test Set, Power Frequency Hipot Tester, Transformer Tester, AC Dielectric Test Set, Partial Discharge Test Set, High Voltage Test Set, Primary Current Injection Test Set
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Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 2,200-3,500 /
Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Since 2024
Manufacturer/Factory
Hubei, China
Since 2024
US $ 6,600 /
sets FOB
1 sets (MOQ)
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Main Products: Series Resonance, Hipot Tester, High Voltage Test Equipment, Cable Fault Locator, Electric Power Analyser
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Audited Supplier
Since 2024
Manufacturer/Factory
Hubei, China
Since 2024
US $ 5,000-7,742 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2015
Manufacturer/Factory
Hebei, China
Since 2015
500 Pieces (MOQ)
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Main Products: Accessory, Electronics, Bluetooth, Amplifier, Isolator, Fuseholder, Wire, Speaker, Subwoofer, Loc
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2021
US $ 900-1,500 /
Piece FOB
1 Piece (MOQ)
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Loading Method : Dynamic Load
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Audited Supplier
Since 2012
Manufacturer/Factory,Trading Company
Hubei, China
Since 2012
US $ 5,000-8,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Tester, Insulating Oil Tester, Hipot Tester, Insulating Tester, Circuit Breaker Tester, Relay and Protection Tester, Sf6 Gas Tester, Partial Discharge Tester, Battery Tester, Power Quality Analyzer
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Audited Supplier
Since 2022
Manufacturer/Factory
Hebei, China
Since 2022
US $ 1,984.13-2,380 /
Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2023
US $ 4,500-6,350 /
Set FOB
1 Set (MOQ)
More
Main Products: Transformer Tester, Insulation Tester, Vacuum Bottle Tester, Partial Discharge System, High Voltage Test Set, Hipot Tester, Vlf Test Equipment, Fault Locating Primary Cable Systems, Proof Testing, Hipotential Test Equipment
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory
Hubei, China
Since 2011
US $ 999-2,388 /
Piece FOB
1 Piece (MOQ)
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Loading Method : Dynamic Load
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Audited Supplier
Since 2021
Trading Company
Shandong, China
Since 2021
US $ 1,850-2,600 /
Set FOB
1 Set (MOQ)
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Main Products: Hipot Tester, Vlf Tester, Transformer Tester, AC Resonant Test System, Loop Resistance Tester, Relay Tester, Insulating Oil Tester, Lightning Impulse Generator, CT PT Tester, Partial Discharge Test Equipment
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Audited Supplier
Since 2022
US $ 5,700-7,650 /
Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Since 2022
US $ 1,300-2,800 /
Set FOB
1 Set (MOQ)
More
Main Products: Hipot Tester, Vlf Tester, Transformer Tester, AC Resonant Test System, Loop Resistance Tester, Relay Tester, Insulating Oil Tester, Lightning Impulse Generator, CT PT Tester, Partial Discharge Test Equipment
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Audited Supplier
Since 2022
US $ 850-1,300 /
Set FOB
1 Set (MOQ)
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Audited Supplier
Since 2022
US $ 1,000-4,000 /
Set FOB
1 Set (MOQ)
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Main Products: Transformer Test Equipment, Circuit Breaker Testing Equipment, High Voltage Test System, CT PT Testing and Calibrating, High Voltage Insulation Testing, DC System and Battery Testing, Cable Faults, Test and Diagnostics, Arrester and Insulator Testing
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Hubei, China
Since 2019
US $ 8,000-9,000 /
Set FOB
1 Set (MOQ)
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Maxcapacity : <1000KN
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Audited Supplier
Since 2022
Manufacturer/Factory
Chongqing, China
Since 2022
US $ 1,100-1,690 /
Set FOB
1 Set (MOQ)
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Main Products: Oil Purifier and Its Spare Parts, Oil Filtration Machine, Oil Regeneration System, Vacuum Pumping System and Its Spare Parts, Dry Air Generator, Oil Tester, Transformer Test Machine, Electrical Testing Equipment, Transformer Making Machine, Sf6 Gas Analyzer and Handling System
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Chongqing, China
Since 2020
US $ 5,620-5,920 /
Piece FOB
1 Piece (MOQ)
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Usage : Audio Cable Tester, Coaxial Cable Tester, Digital Cable Tester
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Audited Supplier
Since 2021
Manufacturer/Factory
Shaanxi, China
Since 2021
US $ 1,500-4,500 /
Piece FOB
1 Piece (MOQ)
More
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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Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 7,242.85-8,358 /
Piece FOB
1 Piece (MOQ)
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Accuracy Grade : 0.5
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Audited Supplier
Since 2024
Manufacturer/Factory
Hubei, China
Since 2024
US $ 1,300-1,400 /
Piece FOB
1 Piece (MOQ)
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Main Products: Oil Purifier, Fire Testing Equipment, Petroleum Products Testing Equipment, Electrical Testing Equipment, Transformer Test Set, Oil Test Kit, Fire Retardant Test, Cone Calorimeter, Bdv Tester, Flash Point Tester
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Audited Supplier
Since 2007
Manufacturer/Factory,Trading Company
Chongqing, China
Since 2007
US $ 5,000-6,452 /
Piece FOB
1 Piece (MOQ)
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Loading Method : Dynamic Load
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Audited Supplier
Since 2015
Manufacturer/Factory
Hebei, China
Since 2015
US $ 4.58-5.5 /
Piece FOB
80 Pieces (MOQ)
More
Main Products: Headform, Helmet Impact Testing Machine, PV Modules, Equipment, Instrument, Footwear Tester, Laboratory, Tester, Test Machine, Helmet Testing Machine
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Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2013
US $ 2,200-3,500 /
Piece FOB
1 Piece (MOQ)
More
Display Type : Analogue and Digital
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Hubei, China
Since 2024
US $ 1,250-2,500 /
Set FOB
1 Set (MOQ)
More
Main Products: Hipot Tester, Vlf Tester, Transformer Tester, AC Resonant Test System, Loop Resistance Tester, Relay Tester, Insulating Oil Tester, Lightning Impulse Generator, CT PT Tester, Partial Discharge Test Equipment
Contact Supplier
Audited Supplier
Since 2022
US $ 4,000-7,000 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Hubei, China
Since 2017