Overview
The Phaostron 618-19806 is a precision DC micro ammeter with a 0–50µA full-scale range. This analog panel meter is engineered for accurate measurement of extremely low currents in laboratory, manufacturing, and field-service environments. Built to Phaostron’s legacy standards, the FS-50UA model provides consistent performance for circuit analysis, component testing, and electrical troubleshooting where micro-ampere-level precision is critical.
Key Features
- 0–50µA full-scale range for ultra-low current measurement
- Analog needle-and-dial display for direct reading
- DC measurement capability with stable, repeatable accuracy
- Durable panel-mount construction
- Reliable Phaostron brand heritage in precision instrumentation
Technical Specifications
- Measurement Range: 0–50 microamperes (µA)
- Meter Type: Analog DC micro ammeter
- Display: Needle and dial
- Part Number: 618-19806
- Model Designation: FS-50UA
Typical Applications
This micro ammeter is well-suited for:
- Precision circuit testing and diagnostics
- Laboratory measurement of low-current circuits
- Component characterization and validation
- Troubleshooting low-voltage, low-current electronic systems
- Instrumentation and data-logging support
Compatibility & Replacements
Compatible With
- Laboratory test benches and measurement stations
- Low-voltage circuit testing equipment
- Precision instrument panels requiring micro-ammeter monitoring
- Aerospace and defense test systems (Phaostron legacy application)
Replaces / Drop-In Replacement For
Verify compatibility with your system or application engineering team before ordering. Exact replacement models depend on mounting style, terminal configuration, and application requirements.
Works With
- General-purpose test leads and probe connections
- Laboratory DC power supplies
- Standard analog panel-mount instrumentation systems
- Precision measurement and data acquisition setups
