Supplied pre-owned and freshly calibrated, the R&S ESL3 unites
a full CISPR-compliant EMI receiver with a laboratory-grade
spectrum analyzer in one 4 kg enclosure.
Its wide 10 Hz–10 MHz RBW suite, built-in preselection and
comprehensive peak, quasi-peak and average detectors let engineers
diagnose emissions and verify commercial-standard limits without
external gear. A typ. noise floor below –152 dBm and 0.5 dB level
accuracy secure repeatable results, while USB and LAN interfaces
enable automated scans, limit-line evaluation and remote logging.
Immediate availability and a significantly lower acquisition cost
versus new EMI receivers make this unit the fastest path to
dependable pre-compliance testing.
Contact Us for a Fast Quote
Interested in Rohde & Schwarz R&S ESL3 or a similar model?
Looking for other models? Our inventory changes daily—ask for the
latest list of spectrum analyzers and RF equipment.
Frequently Asked Questions (FAQ)
1/ Performance Assurance
Every unit is calibrated at an ISO/IEC 17025 accredited laboratory.
The original calibration certificate, marked TESTRO Certified, is
linked to the unit’s serial number and included in the shipment.
2/ Integrity of Internal Components
A set of high-resolution teardown photographs showing seals,
fasteners, and all critical modules.
A live video session in which an engineer demonstrates
gain-linearity, noise-floor, and spurious-response tests in real
time.
All recordings remain in our cloud archive for the life of the
product.
3/ Warranty & Technical Support
- One-year transferable warranty.
- Our in-house engineering team is available on business days to
provide remote software troubleshooting or hardware-assembly
guidance.
4/ International Shipping Protection
- Custom flight case built from aviation-grade plywood with
triple-layer anti-vibration foam.
- Shock- and tilt-indicator labels on every crate.
- Preferred carrier: DHL, delivery in 3–5 days to major destinations.
5/ Payment Terms
We accept T/T, wire transfer, credit card.
6/ On-Site Inspection
Customers are welcome to visit our Shenzhen warehouse and
refurbishment line to inspect calibration benches, burn-in racks,
and inventory.
