Gossen METRAHIT 27AS Avionics Multimeter Set – M227C

Gossen Metrawatt M227C METRAHIT 27AS Avionics Multimeter Kelvin Test Kit

The Gossen Metrawatt M227C METRAHIT 27AS avionics multimeter set leverages 4-wire Kelvin measurement technology and a 30,000 count display to eliminate lead resistance uncertainty in aircraft bonding audits. Achieving 100 µΩ milliohm resolution, the assembly provides a high-fidelity reference across a 10 mΩ to 30 MΩ range for grounding checks and explosive atmosphere testing. The sophisticated internal architecture utilizes an IR to USB interface for data transfer, ensuring strict compliance with CAT II 600 V safety standards and industrial metrological requirements in high-stakes aerospace environments.

Hardware specifications include internal memory for 1200 measurements and NiMH battery power to support comprehensive field-based metrology audits. The system facilitates rapid stabilization of low-resistance values while maintaining laboratory-grade signal integrity with a basic DC voltage accuracy of ± 0.05% + 3 digits. Safety is prioritized through the module’s avionics-grade construction, allowing technicians to perform precision verification with laboratory-grade signal integrity and a factory-characterized 1-year manufacturer warranty included for immediate site readiness. Experience superior metrological calibration precision with this Gossen Metrawatt assembly, designed for premium performance.

Key Technical Features of M227C

• Avionics Metrology: Combined milliohmmeter and DMM for aerospace audits
• Measurement Method: 4-wire Kelvin logic for high-precision low resistance
• Resolution Fidelity: 30,000 counts with ultra-fine 100 µΩ resolution
• DC Accuracy: High-precision ± 0.05% + 3 digits basic voltage stimulus
• Safety Category: CAT II 600 V certified for electrical systems
• Data Infrastructure: Internal 1200-measurement memory with IR-USB link
• Application Fit: Aircraft bonding tests, grounding, and hazardous zones
• Power Architecture: Portable NiMH batteries with mains adapter support
• Hardware Integrity: Precision digital signal for minimized uncertainty
• Metrological Trust: Germany-manufactured assembly with 1-year warranty

Included Components:

• METRAHIT 27AS Milliohmmeter
• Avionics Test Lead and Probe Set
• IR to USB Data Interface Module
• NiMH Battery Pack and Charger

Upgrade your project with professional-grade reliability and peace of mind. This assembly includes a 1-Year Manufacturer Warranty limited warranty. Experience superior metrological calibration precision with this Gossen Metrawatt assembly, designed for premium performance.