Shenzhen Haochen

Shenzhen Haochen Our business philosophy is: integrity, professional quality service! www.wl95.com. overseasales1@wl95.

The founding team is engaged in the sales, maintenance, leasing and recycling of optical communication and RF microwave instruments, all of them have more than ten years' experience. Haochen-technology is a provider of pre-owned general purpose test equipment.We stocks a wide variety of equipment and especially focuses on the industy of the electronics, microwave, optical communication etc.

National Day Holiday Notice National Day Holiday NoticeOct 1–7 Holiday | Resume work on Oct 8Shenzhen Haochen Electronic...
29/09/2026

National Day Holiday Notice

National Day Holiday Notice
Oct 1–7 Holiday | Resume work on Oct 8
Shenzhen Haochen Electronic Technology Co., Ltd.
Happy National Day!

FOR SALE: Anritsu MS9740A — Optical Spectrum Analyzer ✨🌈 600–1750 nm wavelength range⚡ Fast sweep: ≤ 0.2 s / 5 nm🎯 Dynam...
29/09/2026

FOR SALE: Anritsu MS9740A — Optical Spectrum Analyzer ✨
🌈 600–1750 nm wavelength range
⚡ Fast sweep: ≤ 0.2 s / 5 nm
🎯 Dynamic range: ≥ 60 dB
🔬 Resolution: 30 pm | Sensitivity: –90 dBm
🔌 Supports SM/MM fiber, optional 62.5 µm MMF
📊 Modes: DFB-LD, FP-LD, LED, PMD, Opt. Amp, WDM, LD Module
💡 Lightweight

IFR 2026Q — Trusted RF Signal Generation, Model 2026QThe IFR 2026Q is a proven RF signal generator designed for engineer...
29/09/2026

IFR 2026Q — Trusted RF Signal Generation, Model 2026Q
The IFR 2026Q is a proven RF signal generator designed for engineers who demand precision, stability, and repeatability. As the 2026Q model, it delivers broad frequency coverage up to 2.6 GHz, making it a strong choice for a wide range of RF test applications.

🔍 Available Now: Advantest Q8341 Optical Spectrum AnalyzerIf you’re sourcing reliable optical test equipment, we current...
28/09/2026

🔍 Available Now: Advantest Q8341 Optical Spectrum Analyzer

If you’re sourcing reliable optical test equipment, we currently have a Q8341 ready for its next lab.

✅ Fully tested and in good working condition
✅ Ideal for optical communication, DWDM, and R&D applications
✅ Competitive price — ready for immediate shipment
✅ Worldwide shipping available

Whether you’re upgrading your own bench or fulfilling a customer order, this is a solid opportunity.

📩 DM me for photos, test data, and pricing. Feel free to reach out anytime.

Available now: Keithley 2611B System SourceMeter SMUSingle-channel SMU, 200 V / 1.5 A DC / 30 W, 6.5-digit resolution, T...
28/09/2026

Available now: Keithley 2611B System SourceMeter SMU

Single-channel SMU, 200 V / 1.5 A DC / 30 W, 6.5-digit resolution, TSP, USB/LAN/GPIB. Ideal for semiconductor, battery, sensor, and power device I-V testing. Tested, ready to ship. DM for price and details.

FOR SALE: Tektronix MDO3024 — 4-channel Mixed Domain Oscilloscope200 MHz bandwidth, 2.5 GS/s, 10 M record length.6-in-1:...
24/09/2026

FOR SALE: Tektronix MDO3024 — 4-channel Mixed Domain Oscilloscope

200 MHz bandwidth, 2.5 GS/s, 10 M record length.
6-in-1: scope + spectrum analyzer + AFG + logic + protocol + DVM/counter.
Spectrum analyzer: 9 kHz–200 MHz, optional to 3 GHz. Bandwidth upgradeable to 1 GHz.
Great for embedded & RF debugging.

🔬 Available Now: Keysight E8361A PNA Microwave Network Analyzer — 10 MHz to 67 GHzIn millimeter-wave and high-frequency ...
23/09/2026

🔬 Available Now: Keysight E8361A PNA Microwave Network Analyzer — 10 MHz to 67 GHz

In millimeter-wave and high-frequency component testing, measurement confidence is everything. The Keysight E8361A PNA delivers the performance, stability, and frequency coverage needed to validate demanding RF and microwave designs with precision.

Key Highlights:
• Frequency range: 10 MHz to 67 GHz
• 2-port PNA configuration
• Excellent dynamic range for high-rejection measurements
• Low trace noise and fast sweep speeds
• Ideal for filters, amplifiers, mixers, antennas, cables, connectors, and mmWave components
• Well suited for 5G, satellite, radar, aerospace, defense, and semiconductor test environments

Whether you are characterizing passive components, verifying active devices, or supporting advanced mmWave R&D, the E8361A remains a trusted workhorse in labs and production environments worldwide.

This unit is available now and can be supplied with calibration and warranty options depending on your requirements. If you are looking for a reliable high-frequency VNA without the lead time and cost of a new instrument, this is a strong opportunity.

📩 DM me for pricing, availability, condition details, and calibration options.

🚀 Available Now: Keysight E5080B ENA Vector Network AnalyzerLooking for a high-performance VNA for RF, microwave, and mm...
22/09/2026

🚀 Available Now: Keysight E5080B ENA Vector Network Analyzer

Looking for a high-performance VNA for RF, microwave, and mmWave component testing?

The Keysight E5080B ENA delivers excellent performance and flexibility:

• Frequency options up to 53 GHz
• 2-port and 4-port configurations
• Up to 123 dB dynamic range
• Fast sweep speeds and low trace noise
• Advanced applications for active and passive components
• Ideal for 5G, radar, satellite, aerospace, and semiconductor test

Whether you are validating filters, amplifiers, mixers, antennas, or complex microwave assemblies

FOR SALE: Agilent (Keysight) 16862A Portable Logic Analyzer 🔍68-Channel Digital Debug Powerhouse 💪📊 Key Specs at a Glanc...
21/09/2026

FOR SALE: Agilent (Keysight) 16862A Portable Logic Analyzer 🔍
68-Channel Digital Debug Powerhouse 💪
📊 Key Specs at a Glance:
68 channels with 350 MHz state analysis
2.5 GHz timing (full-channel) / 5 GHz (half-channel) / 10 GHz (quarter-channel)
12.5 GHz Timing Zoom (80 ps resolution) for ultra-fine trigger analysis ⏱️
2 Mb standard memory depth, upgradable to 128 Mb 💾
1.4 Gb/s state data rate & 700 MHz state clock for high-speed capture ⚡
🖥️ Big Screen, Easy Browsing:
15-inch color touchscreen for viewing tons of signals & buses at once 👆
Built-in removable SSD, USB 3.0, and LAN for fast data transfer 📡
🎯 Debug Features:
1.4 GHz trigger sequencer ensures no high-speed events slip away 🎣
Simultaneous eye diagrams on all channels to spot problem signals fast 👁️
Auto threshold/sample position setup for accurate high-speed bus measurements ✅
🔌 Compatibility: Supports LPDDR4/3/2, DDR4/3/2 and more memory standards 📱
Perfect for debugging complex digital systems, memory validation, and signal integrity analysis! 🔧

🚀 For Sale: Keysight N9020B MXA X-Series Signal AnalyzerLooking for a high-performance signal analyzer for your RF lab? ...
20/09/2026

🚀 For Sale: Keysight N9020B MXA X-Series Signal Analyzer

Looking for a high-performance signal analyzer for your RF lab? We have a Keysight N9020B MXA available now.

Key specs:
• Frequency range: up to 26.5 GHz (depending on option)
• Analysis bandwidth: up to 160 MHz
• Ideal for 5G NR, LTE, WLAN, Bluetooth, radar, satellite, and general RF testing
• Excellent condition, calibrated, and ready to ship

📩 DM me for price, options, photos, and calibration details.
🌍 Worldwide shipping available.

Address

No. 518055, 5F, Huazong TECH Bldg, Guanlong Vil, Xili Town, Nanshan District
Shenzhen

Opening Hours

Monday 08:30 - 18:00
Tuesday 08:30 - 18:00
Wednesday 08:30 - 18:00
Thursday 08:30 - 18:00
Friday 08:30 - 18:00

Telephone

+8675586016691

Website

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