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 |
| DC Voltage Accuracy (10 V, 1 year) | ±3 ppm of reading; Range 0 – ±1050 V |
| AC Voltage | 2 mV – 1050 V, 1 Hz – 1 MHz fundamental; Best 1-year accuracy ±65 ppm of reading |
| DC / AC Current | 0 – ±20 A direct (to 11 A with 5725A booster); Best 1-year DC accuracy ±12 ppm of reading |
| Resistance | 0 Ω – 20 GΩ, ±9 ppm uncertainty at 1 kΩ (1-year specification) |
| Interfaces & Resolution | IEEE-488.1/488.2 (GPIB) with full SCPI command set; user-selectable 5.5 – 8.5 digits, 1 nV / 10 pA sensitivity |
| Brand Name | Fluke |
| Model Number | 8508A |
View Detail Information
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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 | DC Voltage Accuracy (10 V, 1 year) | ±3 ppm of reading; Range 0 – ±1050 V |
| AC Voltage | 2 mV – 1050 V, 1 Hz – 1 MHz fundamental; Best 1-year accuracy ±65 ppm of reading | DC / AC Current | 0 – ±20 A direct (to 11 A with 5725A booster); Best 1-year DC accuracy ±12 ppm of reading |
| Resistance | 0 Ω – 20 GΩ, ±9 ppm uncertainty at 1 kΩ (1-year specification) | Interfaces & Resolution | IEEE-488.1/488.2 (GPIB) with full SCPI command set; user-selectable 5.5 – 8.5 digits, 1 nV / 10 pA sensitivity |
| Brand Name | Fluke | Model Number | 8508A |
| High Light | 8.5 Digit fluke reference multimeter ，Used fluke 8508a reference multimeter ，Used 8588a reference multimeter price | ||
Fluke 8508A — 8.5-Digit Reference Multimeter Multi Function Calibrator
The pre-owned Fluke 8508A is a laboratory reference multimeter that delivers sub-ppm accuracy and 8½-digit resolution for DC V, AC V, DC/AC I and resistance. Its low-noise, five-range architecture maintains a ≥ 4:1 test-uncertainty ratio when verifying 6½- and 8½-digit DMMs, transfer standards or precision shunts, while coverage to 1 MHz AC and 20 A direct current eliminates multiple instruments on the bench. Built-in self-cal, full SCPI over GPIB and selectable display resolution streamline both automated calibration systems and manual metrology tasks. Supplied fully tested, freshly calibrated and firmware-current, each unit ships from stock—providing traceable Fluke precision and long-term serviceability 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 (TESTRO Certified) tied to its serial number.
Full Internal Transparency – High-resolution teardown photos plus a live video test (gain-linearity, noise-floor, spurious response); recordings are stored for the product’s lifetime.
Warranty & Technical Support – One-year warranty and weekday remote assistance from the in-house engineering team for both software and hardware issues.
Secure, Rapid Shipping – Aviation-grade flight case with triple-layer anti-vibration foam and shock/tilt indicators; priority DHL delivery in 3–5 days to major destinations.
Flexible Payment Options – Accepts T/T, wire transfer, credit card.
On-Site Inspection Welcome – Customers may visit the Shenzhen warehouse and refurbishment line to view 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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