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Tester Source Factories | Wholesale Electrical Test Equipment Platform
Discover verified tester source factories on our vertical platform! We gather top-tier manufacturers offering ISO/IEC/UL certified electrical test equipment (relay tester, transformer tester, SF6 tester), high precision, OEM/ODM support, and global shipping. Skip middlemen—source directly from reliable factories for industrial & power testing projects worldwide.
Whole life care manager
Negotiable
The movable, portable, fully automatic, low-energy transformer temperature rise testing equipment is an urgently needed testing device for material inspection.
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
All-in-one solution for transformer performance checks. Covers insulation, turns ratio, load & temperature rise tests with precision—ideal for manufacturers/labs ensuring reliable, compliant transformer operation!
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
The experimental device adopts an integrated design, and all equipment and testing instruments are integrated into a testing system
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
Comprehensive testing for high-voltage cabinets. Covers insulation, breaking performance & safety checks with precision—ideal for manufacturers/labs ensuring compliant, reliable cabinet operation!
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
All-in-one solution for low-voltage cabinet testing. Performs insulation, continuity, and functional checks with high accuracy—ideal for manufacturers/labs ensuring safe, compliant cabinet performance!
2yrs 1000+m² US$+
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Whole life care manager
$2,000.00
Battery Wireless Inspection Instrument: Wirelessly detects battery status, portable for on-site use. Assesses battery health, ensures safety, and boosts battery inspection efficiency.
2yrs 1000+m² US$+
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Whole life care manager
$1,000.00
Wireless High Voltage Phase Detector: Safely, accurately checks HV phase alignment wirelessly, ideal for on-site power maintenance, ensuring electrical operation safety.
9yrs 580000+m² US$+
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Whole life care manager
$2,000.00
Handheld Battery Conductance Tester: Accurately measures battery conductance, portable for on-site use. Assesses battery health and ensures reliable battery performance.
2yrs 1000+m² US$+
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Whole life care manager
$2,000.00
2yrs 1000+m² US$+
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