Contact Platform Support
Help CenterFilters
Display Type
Power
Usage
Protection Level
Type
-
LY-215 polarization testerUS$ 465 - 500MOQ: 1 PiecePlace of Origin: Zhejiang, ChinaBrand Name: LiangyouModel Number: LY-215Taizhou City Jiaojiang Liangyou Eyeglasses Equipment Manufactory (General Partnership)
5 YRS -
Remote continuity and polarity testerUS$ 10 - 1,000MOQ: 50 SetsPlace of Origin: Shandong, ChinaBrand Name: XKModel Number: XK-LJZS seriesShandong Xingke Intelligent Technology Co., Ltd.
5 YRS -
Transformer Tester polarity tester CT PT comprehensive tester ct pt analysisUS$ 666 - 7,500MOQ: 1 SetBrand Name: HUAZHENGPlace of Origin: Hebei, ChinaModel Number: HZCT-100BPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
139B polarity tester SUNLILABUS$ 80 - 85MOQ: 1 BagBrand Name: sunlightPlace of Origin: ChinaModel Number: 139bWeight: 2.5Shenzhen BaiChuan Electronics Co., Ltd. -
TK-2000C handheld polarity testerNegotiableMOQ: 10 PiecesBrand Name: gdmkPlace of Origin: ChinaWuhan Guodian Mingke Electric Co., Ltd. -
Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
TTR-I Multifunction Current Transformer Turns Ratio polarity tester, CT PT polarity testerUS$ 1400 - 1700MOQ: 1 SetBrand Name: DeltaPlace of Origin: ChinaModel Number: TTR-I CT PT Polarity TesterPower: ElectronicDelta Technology (Chongqing) Co., Ltd. -
NANAO ELECTRIC Manufacture NACT type CT ratio polarity testerUS$ 10 - 10MOQ: 1 SetBrand Name: NANAO ELECTRICPlace of Origin: ChinaModel Number: NACTType: Other, H.V Testing InstrumentNANAO ELECTRIC (WUHAN) CO.,LTD. -
polarity testerNegotiableMOQ: 2 PiecesPlace of Origin: ChinaBrand Name: LWModel Number: LW-5991Dongguan Longwei Electronic Technology Co., Ltd. -
HCBB Multifunctional polarity testerUS$ 500 - 500MOQ: 1 SetBrand Name: Hance, hancePlace of Origin: Hubei, ChinaModel Number: HCBBPower: ElectronicWuhan Hance Electric Co., Ltd. -
Socket polarity tester RCDNegotiableMOQ: 1Place of Origin: Shanghai, ChinaBrand Name: TOTALModel Number: XHST207CShanghai Total Industrial Co., Ltd. -
GDVA-405 High Accuracy CT PT Analyzer for Current Transformer and Potential TransformerUS$ 1 - 6MOQ: 1 SetBrand Name: GoldPlace of Origin: ChinaModel Number: GDVA-405Power: ElectronicChongqing Gold Mechanical&Electrical Equipment Co.,Ltd. -
sell HD-303A polarity testerNegotiableMOQ: 1 PieceBrand Name: HONGDUPlace of Origin: ChinaModel Number: HD-303AHONGDU TESTING EQUIPMENT CO.,LTD. -
-
voltage polarity tester YT-0403US$ 0.05 - 1.5MOQ: 9600 PiecesPlace of Origin: Zhejiang, ChinaBrand Name: YINTEModel Number: YT-0403Power: ElectronicYuyao City Yinte Test Pencil Factory -
RK5991 SPEAKER / MICROPHONE AUTO polarity testerUS$ 435 - 440MOQ: 20 SetsPlace of Origin: Guangdong, ChinaBrand Name: RekModel Number: RK5991Shenzhen Meiruike Electronic Technology Co., Ltd. -
Non-Contact Socket Tester With Digital Voltage TestUS$ 4.75 - 6.32MOQ: 240 PiecesBrand Name: HOTOTECHPlace of Origin: ChinaModel Number: HT106EWeight: Approx.50gDongguan HongTu Instrument Co.,Ltd -
High Quality Socket Tester With Rcd Gfic Test Socket polarity testerUS$ 4.5 - 4.58MOQ: 80 PiecesBrand Name: HOTOTECHPlace of Origin: Guangdong, ChinaHongtong Instrument Co., Ltd. -
polarity tester/Stroboscop, Electrical Service Tools of Auto Repair ToolsNegotiableMOQ: 100 SetsPlace of Origin: Taiwan, ChinaBrand Name: Handy ForceModel Number: EL0326HANDY FORCE CO., LTD. -
Polarizing Stress TesterUS$ 2000 - 8800MOQ: 1 SetBrand Name: SUMSPRINGPlace of Origin: ChinaModel Number: YLY-03SPower: ElectronicJinan Sumspring Experiment Instruments Co., Ltd. -
Glass Bottle Polarizing Stress TesterUS$ 1000 - 2000MOQ: 1 SetBrand Name: SAICHENGPlace of Origin: ChinaModel Number: YLY-HPower: ElectronicJINAN SAICHENG ELECTRONIC TECHNOLOGY CO., LTD. -
High voltage insulation resistance meter band absorption specific polarization index DY2671HUS$ 636 - 678MOQ: 1 SetBrand Name: Deya PowerPlace of Origin: ChinaModel Number: DY2671HWuhan Deya Power Technology Co., Ltd -
Global Buyer Activity
TR Sourcing Agent verified certifications for Polarization Index and Dielectric Absorption Rate Digital 10kV High Voltage Tester9 hours ago
GD Buyer is sourcing Loudspeaker Polarity Tester 139b9 hours ago
SRB Verified Buyer verified certifications for 139B polarity tester and the sensor 139B20 hours ago
YE Importer is sourcing Sunlight Loudspeaker Polarity Tester 139b and 7116C2025-09-22 23:08:54
MY Procurement Lead verified certifications for the 139B the sensor and polarity tester sunlight2025-09-23 06:20:51
KN Operations Head negotiating terms for 139b Sunlight Loudspeaker Polarity Tester23 hours ago
MT Procurement Specialist verified certifications for LY-215 polarized light tester2025-09-24 18:37:22
DM Procurement Lead is sourcing the 139B polarity tester and the sensor2025-09-27 21:08:36
MN Business Owner verified certifications for the 139B polarity tester sunlight2025-09-25 21:30:38
HK Sourcing Agent verified certifications for 139B Polarity tester and the sensor 139B2025-09-27 11:53:32
NP Procurement Lead requested specs for the sensor (microphone) for the 139B polarity tester2025-09-27 21:50:16 -
Polarized sunglasses test card;lens tester;polarized lens test cardUS$ 2.5 - 5.5MOQ: 500 PiecesPlace of Origin: Zhejiang, ChinaModel Number: JKT501Zhejiang Wenzhou Packaging Import & Export Corporation -
6 to 600V Bright LED Polarity Indication Voltage TesterUS$ 1.99 - 19.99MOQ: 1000 PiecesPlace of Origin: Taiwan, ChinaBrand Name: AstorModel Number: 5-401187ASTOR INDUSTRIAL CORP. -
AC/DC Voltage And Continuity Tester, Phase Rotation and Polarity Detection, UT18ANegotiableMOQ: 1 PiecePlace of Origin: Guangdong, ChinaBrand Name: UNI-TModel Number: UT18ADisplay Type: Digital OnlyShanghai Sunlight Electronic Technology Company Limited -
CT and PT transformer ttr tester, polarity test, coil resistance measurementUS$ 1,800 - 2,889MOQ: 1 PiecePlace of Origin: Hebei, ChinaBrand Name: HZModel Number: HZBB-10A Transformer Turn Ratio MeterPower: ElectronicHuazheng Electric Manufacturing (Baoding) Co., Ltd. -
Measuring absorption ratio and polarization index insulation resistance testerUS$ 2000.00 - 2000.00MOQ: 1 SetPlace of Origin: Hubei, ChinaBrand Name: CNHVModel Number: HR-5/10kVWuhan GuoDian HuaRui Power Test Technology Co., Ltd.
