TESTRO ELECTRONICS LLC
TESTRO ELECTRONICS LLC
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Fluke 5730A — 1100 V / 2.2 A Ultra-High-Accuracy Multifunction Calibrator
The pre-owned Fluke 5730A pushes multifunction calibration to metrology-grade limits by pairing sub-2 ppm DC accuracy with 1100 V, 2.2 A and 1 MHz AC capability—plus a 30 MHz wide-band option for RF voltmeters. Direct sourcing of volts, amps and ohms lets one box certify handheld DMMs, 8 ½-digit bench meters, clamp meters (with the 5725A booster) and oscilloscopes, all while maintaining a ≥ 4:1 test-uncertainty ratio. A colour touchscreen, USB/LAN/GPIB connectivity and built-in MET/CAL® scripts accelerate automated workflows, delivering traceable, audit-ready precision at a fraction of new-instrument cost.
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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.