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Portable Gas Leak Detector, 1-10000ppm Detection Range with WiFi 4G Network Toxic and Harmful Gas Detection Can Be Customized
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Portable Gas Leak Detector, 1-10000ppm Detection Range with WiFi 4G Network Toxic and Harmful Gas Detection Can Be Customized

US $ 1,071.4-1,142.8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Factory Price Electricity Digital AMP Energy Meter Three Phase Multifunctional Power Network Power Instrument

Factory Price Electricity Digital AMP Energy Meter Three Phase Multifunctional Power Network Power Instrument

US $ 5.5-7.5 / Piece FOB
1 Piece (MOQ)
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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100000ppm Telemeter Laser Natural Gas Long-Distance Detector for Urban Gas Network
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100000ppm Telemeter Laser Natural Gas Long-Distance Detector for Urban Gas Network

US $ 4,900-7,000 / Piece FOB
1 Piece (MOQ)
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Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Telephone Network LAN Cable Tester for Network Cable

Telephone Network LAN Cable Tester for Network Cable

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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Hertz Test High-Voltage Power, Phase Sequence, Transformer Group Determination Instrument
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Hertz Test High-Voltage Power, Phase Sequence, Transformer Group Determination Instrument

US $ 3,199-58,199 / Piece FOB
1 Piece (MOQ)
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Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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IN-QB200A2 Automated Semen Analyzer with Digital Storage and Network Sharing

IN-QB200A2 Automated Semen Analyzer with Digital Storage and Network Sharing

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
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ICEN Technology Company Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Free Sdk 8MP 10X 50m Target Detect Optical Zoom Lens Network Camera Module

Free Sdk 8MP 10X 50m Target Detect Optical Zoom Lens Network Camera Module

US $ 240-320 / Piece FOB
1 Piece (MOQ)
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Hangzhou Huanyu Vision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Multi-parameter outdoor water quality analyzer station supports network connectivity
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Multi-parameter outdoor water quality analyzer station supports network connectivity

US $ 699-9,999 / Set FOB
1 Set (MOQ)
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Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2025
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Wireless Lorawan Network ABS Resolution 0.5mm High Accuracy Precipitation Gauge Rain Sensor
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Wireless Lorawan Network ABS Resolution 0.5mm High Accuracy Precipitation Gauge Rain Sensor

US $ 95.7-101.9 / pieces FOB
1 pieces (MOQ)
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BGT Technology(Beijing) Co., Ltd.

Beijing, China Since 2025
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High Voltage and Large Capacity Power Current Transformer Degaussing Instrument
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High Voltage and Large Capacity Power Current Transformer Degaussing Instrument

US $ 800-1,200 / Piece FOB
1 Piece (MOQ)
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Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
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Universal GPS Tracker Detector for Cars/Indoors Vodasafe Magnetic Finder with 5g Network Detection

Universal GPS Tracker Detector for Cars/Indoors Vodasafe Magnetic Finder with 5g Network Detection

US $ 269-469 / Piece FOB
1 Piece (MOQ)
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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Custom Optical Glass Supplier Optical Lens Communication Network Devices
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Custom Optical Glass Supplier Optical Lens Communication Network Devices

US $ 1 / Piece FOB
1 Piece (MOQ)
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Fujian Allwin Technology Co., Ltd.

Fujian, China Since 2022
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Ai-Driven Neural Network Metal Curving Predictive Calibrator

Ai-Driven Neural Network Metal Curving Predictive Calibrator

US $ 6,200 / Piece FOB
1 Piece (MOQ)
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BOTOU XINBO IMPORT&EXPORT CO.,LTD

Hebei, China Since 2026
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Spark Testing Instrument with High Precision Pointer for Quality Assessment
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Spark Testing Instrument with High Precision Pointer for Quality Assessment

US $ 700-1,500 / Set FOB
1 Set (MOQ)
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SUZHOU HIGH LAND MACHINERY CO., LTD.

Jiangsu, China Since 2020
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Blovedream N60 5g Network Mobile Nurse Handheld Terminal Android PDA Data Collector Support WiFi /1d2d Barcode /Fingerprint Unlock

Blovedream N60 5g Network Mobile Nurse Handheld Terminal Android PDA Data Collector Support WiFi /1d2d Barcode /Fingerprint Unlock

1 Piece (MOQ)
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Shenzhen Blovedream Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Liq-100 Network Electronic Cable and Network Tester
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Liq-100 Network Electronic Cable and Network Tester

US $ 1,950-2,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Network Cable Length Measuring Device LAN Cable Fault Locator Tester

Network Cable Length Measuring Device LAN Cable Fault Locator Tester

US $ 33-35 / Piece FOB
1 Piece (MOQ)
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Ningbo Chung Kung Precision Machinery Co., Ltd.

Zhejiang, China Since 2024
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Litevna-64 4" Display Vna Analyzer 50kHz-6.3GHz Portable Vector Network Antenna Analyzer
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Litevna-64 4" Display Vna Analyzer 50kHz-6.3GHz Portable Vector Network Antenna Analyzer

US $ 157-164 / Piece FOB
5 Pieces (MOQ)
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Atech Sensor Co., Ltd

Shaanxi, China Since 2022
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Analyzer Impedance Network Analyzer for Ultrasonic Transducer Impedance
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Analyzer Impedance Network Analyzer for Ultrasonic Transducer Impedance

US $ 2,180-2,580 / Piece FOB
1 Piece (MOQ)
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Hangzhou Lanben Trade Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Gas Pipe Network Monitoring System Gas Detector for Gas Pipeline Network
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Gas Pipe Network Monitoring System Gas Detector for Gas Pipeline Network

US $ 521.75-608.7 / Piece FOB
10 Pieces (MOQ)
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Hebei Zehong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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on-Line Ddm-3020 Infrared Laser Micrometers 0.2-16mm Laser Diameter Cable Measuring Instrument
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on-Line Ddm-3020 Infrared Laser Micrometers 0.2-16mm Laser Diameter Cable Measuring Instrument

US $ 1,800-1,923 / Piece FOB
1 Piece (MOQ)
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Shanghai Qi Pang Industrial Co., Ltd.

Jiangsu, China Since 2017
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3 in 1 Mini Fiber Optic Power Meter and RJ45 Network Cable Tester High Precision 10 Wavelengths with LED Light
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3 in 1 Mini Fiber Optic Power Meter and RJ45 Network Cable Tester High Precision 10 Wavelengths with LED Light

US $ 13.89-16.63 / Piece FOB
10 Pieces (MOQ)
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Ningbo Glgw Nova Materials Technology Co., Ltd.

Zhejiang, China Since 2026
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Rechargeable Optical Power Meter Vfl Network Fiber Optic Cable Tester
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Rechargeable Optical Power Meter Vfl Network Fiber Optic Cable Tester

US $ 17.45 / Piece FOB
10 Pieces (MOQ)
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Nanjing Yoongwin Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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About Used Network Instruments FAQ

  • QWhat makes a cable tester essential for network maintenance?

    Our Used Network Instruments offers exceptional quality within the Cable Tester category.Cable testers are crucial for network maintenance, ensuring accurate diagnostics and reducing downtime. Compatible with OEM setups, they're a key asset for cable monitoring. Learn more about the latest testing market trends and request an OEM quote.

  • QHow do cable testers improve installation accuracy?

    The Used Network Instruments is an essential part of our Cable Tester offerings.They detect faults and verify connections swiftly, minimizing costly installation mistakes. Ideal for those operating in wholesale environments or needing factory precision. Contact us for more on device guidance and custom solutions.

  • QCan cable testers handle high-volume screenings?

    Upgrade your Cable Tester with the elegant and durable Used Network Instruments.Yes, many testers are designed for high-volume, offering robust performance and speed, suited for factory settings and price-sensitive operations. Check out top-rated models that rank highest for efficiency and cost-effectiveness. Get in touch for wholesale discounts.

High Quality Ground Network Earth Resistance Meter for Contact Voltage Measuring
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High Quality Ground Network Earth Resistance Meter for Contact Voltage Measuring

US $ 3,200-5,200 / Set FOB
1 Set (MOQ)
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Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China Since 2018
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Geteknet OEM LAN Network Cable Fault Locator Indicator Detector Tester Test Testing Hand Tool Equipment
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Geteknet OEM LAN Network Cable Fault Locator Indicator Detector Tester Test Testing Hand Tool Equipment

US $ 2.5-2.8 / Piece FOB
100 Pieces (MOQ)
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Ningbo Geteknet Telecom Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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High Voltage Digital Signal Generator AC Wire Cable Testing Instruments
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High Voltage Digital Signal Generator AC Wire Cable Testing Instruments

US $ 999-4,999 / Piece FOB
1 Piece (MOQ)
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Tianjin Grewin Technology Co., Ltd.

Tianjin, China Since 2011
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OEM Co Alarm Carbon Monoxide Detector Alarm Network Detector
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OEM Co Alarm Carbon Monoxide Detector Alarm Network Detector

US $ 4-7 / Piece FOB
100 Pieces (MOQ)
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Mantern Industrial Co., Limited

Henan, China Since 2013
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Acrel Adw300 IoT Wireless Power Analyzer Lora 4G for Measuring Active Power in Three-Phase Low-Voltage Network
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Acrel Adw300 IoT Wireless Power Analyzer Lora 4G for Measuring Active Power in Three-Phase Low-Voltage Network

US $ 79.1 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Odor Gas Leakage Detector, 4G WiFi Network Temperature and Humidity Odor Gas Monitoring System
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Odor Gas Leakage Detector, 4G WiFi Network Temperature and Humidity Odor Gas Monitoring System

US $ 828.5-857.1 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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PLC 8-Shaped LAN/Network Cable Coiling Machine Keep Cat5e/6/6A Cable Test Parameters Stable
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PLC 8-Shaped LAN/Network Cable Coiling Machine Keep Cat5e/6/6A Cable Test Parameters Stable

US $ 15,000-28,999 / Set FOB
1 Set (MOQ)
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Dongguan Pinyang Wire And Cable Machinery Co., Ltd

Guangdong, China Since 2025
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Multi-Functional Network Power Instrument 3 Phase Power Meter Ampere Measuring Instrument

Multi-Functional Network Power Instrument 3 Phase Power Meter Ampere Measuring Instrument

US $ 5.5-7.5 / Piece FOB
1 Piece (MOQ)
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Box Type LAN Network Phone Cable Tester

Box Type LAN Network Phone Cable Tester

US $ 2-20 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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Circuit Breaker Finder Socket Tester Ms5902 Testing Instrument

Circuit Breaker Finder Socket Tester Ms5902 Testing Instrument

US $ 21-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xi'an Lonn M&E Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2020
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China Wire & Cable Laser Measuring Instrument, Single Axis Laser Link Diameter Gauge Supplier^

China Wire & Cable Laser Measuring Instrument, Single Axis Laser Link Diameter Gauge Supplier^

US $ 4,999-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Alpha Technical Industrial Co., Ltd.

Jiangsu, China Since 2015
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Ground Resistance Soil Resistivity Tester Earth Resistance Test Instrument

Ground Resistance Soil Resistivity Tester Earth Resistance Test Instrument

US $ 330 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Samyon Instruments Co., Ltd.

Beijing, China Since 2015
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Fluke Liq-100/Kit CH Network Cable Tester Linkiq-100-Ie/Liq-Duo
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Fluke Liq-100/Kit CH Network Cable Tester Linkiq-100-Ie/Liq-Duo

US $ 50 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Guangxi, China Since 2022
Chat Now Send Inquiry
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