TESTRO ELECTRONICS LLC
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,Western Union,T/T,MoneyGram |
| Delivery Time | 3-5 days |
| New / Used | Used |
| Frequency Range | 9 kHz – 3.6 GHz (option extends down to 10 Hz) |
| Resolution Bandwidths | 10 Hz – 10 MHz (–3 dB) plus CISPR 200 Hz / 9 kHz / 120 kHz / 1 MHz filters |
| DANL | typ. –168 dBm/Hz @ 1 Hz RBW with 20 dB pre-amplifier |
| Total Measurement Uncertainty | ≤ 0.3 dB for 10 MHz – 3.6 GHz |
| Detectors / Interfaces | Peak, Quasi-Peak, CISPR AVG & RMS; USB & LAN standard, optional GPIB and 20 dB pre-amp (ESR-B22) |
| Brand Name | Rohde & Schwarz |
| Model Number | R&S ESR-3 (ESR3) |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,Western Union,T/T,MoneyGram | Delivery Time | 3-5 days |
| New / Used | Used | Frequency Range | 9 kHz – 3.6 GHz (option extends down to 10 Hz) |
| Resolution Bandwidths | 10 Hz – 10 MHz (–3 dB) plus CISPR 200 Hz / 9 kHz / 120 kHz / 1 MHz filters | DANL | typ. –168 dBm/Hz @ 1 Hz RBW with 20 dB pre-amplifier |
| Total Measurement Uncertainty | ≤ 0.3 dB for 10 MHz – 3.6 GHz | Detectors / Interfaces | Peak, Quasi-Peak, CISPR AVG & RMS; USB & LAN standard, optional GPIB and 20 dB pre-amp (ESR-B22) |
| Brand Name | Rohde & Schwarz | Model Number | R&S ESR-3 (ESR3) |
| High Light | compliant emi testing equipment ，emi testing equipment r&s ，cispr emi emc testing equipment | ||
The pre-owned R&S ESR3 unites a CISPR 16-1-1-compliant EMI receiver with a high-dynamic-range spectrum analyzer, providing full-standard emissions testing from 9 kHz to 3.6 GHz without external mixers.
Integrated preselection, wide 10 Hz–10 MHz RBWs and selectable peak, quasi-peak and average detectors let engineers verify commercial limits and hunt spurious emitters in a single sweep. A typical –168 dBm noise floor (with the 20 dB pre-amp) and ≤ 0.3 dB total uncertainty secure confident margin analysis, while USB/LAN—and optional GPIB—support automated limit-line scans and remote logging.
Supplied fully tested, freshly calibrated and firmware-current, this ESR3 offers immediate, cost-efficient pre-compliance capability without sacrificing Rohde & Schwarz precision or long-term serviceability.
Interested in Rohde & Schwarz R&S ESR3 or a similar model?
Drop your WhatsApp number or e-mail on our website and we will:
Send a tailored quotation and any current promotions.
Provide extra photos, test data, and full configuration details.
Discuss shipping, duties, warranty, and any other specifics you need.
Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.
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.
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.
We accept T/T, wire transfer, credit card.
Customers are welcome to visit our Shenzhen warehouse and refurbishment line to inspect calibration benches, burn-in racks, and inventory.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter
Year Established:
2017
Total Annual:
2,000,000-3,000,000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Founded in 2017 and headquartered in Shenzhen, TESTRO Electronics LLC focuses on the secondary sale and flexible rental of high-end electronic test instruments. The team counts 30 employees and operates a 1,500 m² warehouse and inspection center in Qianhai, Shenzhen. ... Founded in 2017 and headquartered in Shenzhen, TESTRO Electronics LLC focuses on the secondary sale and flexible rental of high-end electronic test instruments. The team counts 30 employees and operates a 1,500 m² warehouse and inspection center in Qianhai, Shenzhen. ...
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