Overview
The Simpson Q03116 analog microammeter is a 4.5″ rectangular-style panel meter engineered for precision measurement of low-level DC currents in the 0-100µA range. Simpson Q03116 meters deliver the accuracy and reliability that industrial maintenance technicians and control engineers expect from a manufacturer with over 90 years of experience in analog instrumentation. The meter features a clear, easy-to-read scale with a sharp pointer for quick visual inspection of microamperage levels in test benches, production equipment, and process control systems.
Key Features
- 0-100µA measurement range for precise low-current detection
- 4.5″ display size for clear visibility from distance
- Rectangular-style plastic case with durable glass window
- Sharp, accurate pointer for precise needle positioning
- Suitable for panel-mount or surface-mount installation
- Industrial-grade construction for laboratory and manufacturing environments
Technical Specifications
- Measurement Type: DC Microammeter
- Measurement Range: 0–100 µA
- Display Size: 4.5 inches
- Scale Style: Rectangular, analog dial
- Case Material: ABS plastic with glass window
- Movement Type: D’Arsonval moving coil
- Pointer Type: Sharp, knife-edge for accuracy
- Mounting: Flush panel-mount or surface-mount
- Manufacturer: Simpson Electric Company
- Catalog Number: Q03116
Typical Applications
- Low-current circuit testing and troubleshooting
- Semiconductor and component characterization
- Precision electronic instrumentation monitoring
- Industrial equipment condition monitoring and diagnostics
- Laboratory power supply current measurement
- Sensor and transducer signal verification
Compatibility & Replacements
Compatible With
- Standard industrial DC power systems
- Low-voltage DC measurement circuits
- Analog test and measurement benches
- Manufacturing and quality control setups
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Common equivalent microammeter ranges from other manufacturers include similar rectangular 4.5″ 0-100µA models in equivalent series from Hoyt and other industrial meter suppliers. Simpson meters are built to industry standards that often allow direct substitution in existing panel cutouts and electrical circuits designed for same-range analog microammeters.
Works With
- DC power supplies rated for microampere output monitoring
- Low-current sensing circuits and transducers
- Precision test equipment and analytical instruments
- Industrial control panels requiring visual current indication
