Dongguan Longwei Electronic Technology Co., Ltd.
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Edison Huang
Hi there! Welcome to my shop. Let me know if you have any questions.
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instruments/ meters
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Insulation Resistance Tester,Insulation Tester
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Hipot Withstand Voltage Tester,AC/DC Withstand Voltage Tester
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Hipot Withstand Voltage Tester,AC/DC Withstand Voltage Tester,high Voltage Breaddown Tester
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Lcr Meter , Portable Digital LCR Electric Bridge LCR Meter LCR Meter,LCR Digital Bridge , Digital LCR Meter
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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GAD-201G,20Hz-20KHz, Automatic Distortion Meter, 7 Distortion Range, High Efficiency
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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TDM-1911,two Spot Frequencies at 400Hz and 1 KHz, Distortion Meter, 6 Distortion Range, High Efficiency
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Earth Resistance Tester,earth Resistance Meter,ground Bond Tester
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Insulation Resistance Tester,Insulation Tester
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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100W Audio Frequency Sweep Meter in the High Quality
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Power Meter
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Digital Power Meter,150V/300V /2A/20A Automatic Measurement.
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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1GHz Frequency Meters
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Electrolytic Capacitor Leakage Current Tester in High Quality
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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LW-1668 Wow & Flutter Meter
- FOB Price: Negotiable
- Min. Order: 2 Pieces
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Simple and High Precision Wire Tester With High Speed Suitable for a Variety of Two Core Plug Molding Line
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Digital Power Meter LW-9901
- FOB Price: Negotiable
- Min. Order: 2 Pieces
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Sufficient Power Single-phase Stabilizer Voltage Regulator
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Wow & Flutter Meter
- FOB Price: Negotiable
- Min. Order: 2 Pieces
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Multifunctional Precision Frequency Meter With High Quality
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Digital Power Meter
- FOB Price: Negotiable
- Min. Order: 2 Pieces
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Automatic Anamorphoser With Competition Price and High Quality
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Distortiong Meter TDM-1911
- FOB Price: Negotiable
- Min. Order: 2 Pieces
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Wire Tester With High Speed Suitable for a Variety of Two Core Plug Molding Line
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Polarity Tester LW-5991
- FOB Price: Negotiable
- Min. Order: 2 Pieces
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Distortiong Meter in High Quality and Competitive Price
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Polarity Tester
- FOB Price: Negotiable
- Min. Order: 2 Pieces
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Multifunctional Precision Frequency Meter,New Style, Size and Lighter
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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10KHz Digital LCR Meter
- FOB Price: Negotiable
- Min. Order: 2 Pieces
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Stored Program Control Insulation Resistance Tester
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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1000 w Mixed Load Frequency Conversion Power Supply
- FOB Price: Negotiable
- Min. Order: 1 Pieces
New Products
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42W 12VDC 3500mA UL/CUL IP20 Indoor Use AC DC Switching Power Supply for LED Lighting Motor Faucets
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Constant Voltage EU UK 36W 12VDC 3000mA CE IP20 SELV AC/DC Switching Adapter 2years Warranty
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China Manufacturer 24W 24VDC 1000mA IP20 SELV Cord Conncected AC/DC Switching Power Supply
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Grid-tied Inverter, Three-phase Grid-connected Power Supply, Wind and Hydro Power Generation, 200KW/400KW/500KW
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Water Flow River Power Generation Grid-connected Converter Inverter 30KW With Generator Power Curve Settings (Available in Stock)
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Variable Frequency Test Power Supply, Import and Export Equipment Simulation Voltage and Frequency Test Power Supply 200k
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Variable Frequency Power Supply, 5KVA-3000KVA Product Factory Test Power Supply With Customization Support
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Variable Frequency Power Supply for Ship Repair and Building, 60HZ AC Voltage and Frequency Regulation 500K/1000K/3000K Shore Power Supply
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Bidirectional Energy Storage Inverter Converter, 50KW Peak Shaving and Valley Filling, Grid Dispatching
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Off-grid Inverter Manufacturer | Professional Power Solutions | Marine & Vehicle Applications | Bi-directional Energy Storage Inverter LNS-300K
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Three-phase/Single-phase AC Variable Frequency Power Supply, With Stable and Adjustable Voltage & Frequency, No Partial Discharge LB33-200K
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DC Power Supply Adjustable 0-30V 0-10A 4-Digital High Precision DC Power Supply Regulated for Lab Teaching, DIY and Electronic Repair
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ABB Bailey Power Supply PHARPS32200000: A Reliable 320W System Power Module for Critical Industrial Applications
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ABB Bailey Power Module 6644463A2 : Reliable Power Core of Industrial Control System
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Switching Power Supply A-300FAY Led Display Power Supply
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LED Display Power Supply A-300AB-5 ChuangLian Power Supply
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LED Display Power Supply A-300AR-5 ChuangLian Power Supply
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200W 300W 500W 600W Solar Generator 118WH Portable Home Power Station for Emergency Household Bivouac
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Support UPS Lithium Ion Lifepo4 Battery 1200W -3000W Portable Power Station for Outdoor
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Emerson HD22005-3A DC Screen Charging Module HD11010-3A Brand New
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3KVDC Isolated DC/DC Converters
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Delta DPS-300AB-102 300W Redundant Backup Power Supply+12V+12VSB-24A1.5A
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Original 6SL3120-1TE32-0A4 Siemens S120 Single-shaft Drive Module Output 3AC 200A Brand New
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1W Isolated DC/DC Converters Power Supply Module NMA0505SC


























42W 12VDC 3500mA UL/CUL IP20 Indoor Use AC DC Switching Power Supply for LED Lighting Motor Faucets
Constant Voltage EU UK 36W 12VDC 3000mA CE IP20 SELV AC/DC Switching Adapter 2years Warranty
China Manufacturer 24W 24VDC 1000mA IP20 SELV Cord Conncected AC/DC Switching Power Supply
Grid-tied Inverter, Three-phase Grid-connected Power Supply, Wind and Hydro Power Generation, 200KW/400KW/500KW
Water Flow River Power Generation Grid-connected Converter Inverter 30KW With Generator Power Curve Settings (Available in Stock)
Variable Frequency Test Power Supply, Import and Export Equipment Simulation Voltage and Frequency Test Power Supply 200k
Variable Frequency Power Supply, 5KVA-3000KVA Product Factory Test Power Supply With Customization Support
Variable Frequency Power Supply for Ship Repair and Building, 60HZ AC Voltage and Frequency Regulation 500K/1000K/3000K Shore Power Supply
Bidirectional Energy Storage Inverter Converter, 50KW Peak Shaving and Valley Filling, Grid Dispatching
Off-grid Inverter Manufacturer | Professional Power Solutions | Marine & Vehicle Applications | Bi-directional Energy Storage Inverter LNS-300K
Three-phase/Single-phase AC Variable Frequency Power Supply, With Stable and Adjustable Voltage & Frequency, No Partial Discharge LB33-200K
DC Power Supply Adjustable 0-30V 0-10A 4-Digital High Precision DC Power Supply Regulated for Lab Teaching, DIY and Electronic Repair
ABB Bailey Power Supply PHARPS32200000: A Reliable 320W System Power Module for Critical Industrial Applications
ABB Bailey Power Module 6644463A2 : Reliable Power Core of Industrial Control System
Switching Power Supply A-300FAY Led Display Power Supply
LED Display Power Supply A-300AB-5 ChuangLian Power Supply
LED Display Power Supply A-300AR-5 ChuangLian Power Supply
200W 300W 500W 600W Solar Generator 118WH Portable Home Power Station for Emergency Household Bivouac
Support UPS Lithium Ion Lifepo4 Battery 1200W -3000W Portable Power Station for Outdoor
Emerson HD22005-3A DC Screen Charging Module HD11010-3A Brand New
3KVDC Isolated DC/DC Converters
Delta DPS-300AB-102 300W Redundant Backup Power Supply+12V+12VSB-24A1.5A
Original 6SL3120-1TE32-0A4 Siemens S120 Single-shaft Drive Module Output 3AC 200A Brand New
1W Isolated DC/DC Converters Power Supply Module NMA0505SC