In most procurement cycles, M4W-T-1 is considered with Autonics Proximity Sensor, Autonics M4M1P Di Xx and Autonics Tcn4 Series, giving decision-makers confidence that they’ve chosen the most dependable component.
Autonics M4W-T-1 Digital Panel Meter
The Autonics M4W-T-1 Digital Panel Meter offers 3½-digit 7-segment LED display method, 14mm character height, 0 to 1999 display range, Rotation measurement. Manufactured by Autonics under the Autonics Digital Panel Meter category, this model belongs to the Autonics M4W Series.

| Brand | Autonics |
| Product Type | Digital Panel Meter |
| Model Number | M4W-T-1 |
Autonics M4W-T-1 Digital Panel Meter – Technical Specifications
| Specification | Value |
|---|---|
| Display method | 3½-digit 7-segment LED |
| Character height | 14mm |
| Max. display Range | 0 to 1999 |
| Measurement | Rotation |
| Input specification | 0-10VDC |
| Sampling cycle | 300ms |
| Max. allowable input | 150% for each input specification (at 400VAC:120%) |
| Power supply(Option) | 100-240VAC~ 50/60Hz |
| Output | Indicator |
| Display accuracy_DC power | F.S. ±0.3% rdg ±1-digit |
| Environment_Ambient temperature | -10 to 50℃, storage: -25 to 65℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Weight | Approx. 168g |
The Autonics designed the M4W-T-1 to offer reliable, high-speed rotation sensing in a streamlined package for modern automation. This Digital Tachometer features a 3½-digit 7-segment LED display with 14mm character height, offering clear visibility even in low-light industrial settings. With a wide display range of 0 to 1999 and support for 0–10VDC input signals, it captures rotational data with excellent resolution and accuracy.
The device maintains a display precision of ±0.3% F.S. ±1 digit and refreshes readings every 300ms, making it ideal for dynamic environments like motor speed monitoring and test benches. Built for versatility, the tachometer supports a wide operating temperature range from -10°C to 50°C and humidity levels of 35% to 85% RH. With optional operation on a 100–240VAC 50/60Hz power supply and an indicator output for real-time feedback, the unit can be integrated into diverse control architectures. Protective features like 150% input tolerance and a compact 168g body enhance its resilience and adaptability in demanding industrial setups.
For long-term use, the Autonics M4W-T-1 combines high-speed sampling, durable build, and user-friendly design to meet the exacting standards of electrical and automation engineers. Backed by Autonics' reputation in control instrumentation, this unit ensures safe and precise speed monitoring across sectors. To view all compatible products, visit the Autonics Panel Meters page or explore more from the brand on Autonics Sensors and Controllers.
This tachometer is also useful in educational labs and training setups, helping engineering students understand how voltage-based RPM sensing works in real-world applications. Whether for industry or academia, the M4W-T-1 delivers dependable performance with a focus on precision and safety.




