TESTRO ELECTRONICS LLC
TESTRO ELECTRONICS LLC
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The pre-owned R&S ZVL3 unites network, spectrum and power analysis in a sub-7 kg chassis, giving R&D benches and production lines a single 9 kHz – 3 GHz workhorse.
A class-leading > 115 dB dynamic range and < 0.06 dB trace noise resolve deep filter notches and minute impedance mismatches, while 60 ms full-two-port sweeps keep throughput high. USB/LAN control (GPIB optional) supports automated test racks, and DC/battery operation lets the instrument double as a field-service VNA.
Delivered fully tested, freshly calibrated and firmware-current, this ZVL3 offers immediate deployment and significant savings over new hardware without compromising Rohde & Schwarz precision or long-term serviceability.
Interested in Rohde & Schwarz ZVL3 VNAor a similar model?
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Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.
Laboratory-Verified Performance
Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, so you know the specifications are not just claimed—they’re proven.
Total Transparency
High-resolution teardown photos and a live video test session let you inspect seals, modules, and real-time performance metrics before you pay.
Real Warranty, Real People
One-year machine warranty, with our engineering team standing by on business days to provide remote assistance for any software or hardware issues.
Global Delivery, Built-In Protection
DHL lanes—arriving at most destinations in just 3–5 days.
Flexible, Modern Payments
Choose traditional T/T or wire transfer, credit card.
Open-Door Assurance
Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.