Maintenance teams planning replacements for MT4Y-DV-43 frequently review Autonics Proximity Sensor, Autonics M4Y Da Xx and Selec Digital Panel Meter to prevent downtime, checking availability and compatibility with existing systems.
Autonics MT4Y-DV-43 Digital Panel Meter
The Autonics MT4Y-DV-43 Digital Panel Meter offers 4-digit 7-segment LED display method, 14.2mm character height, -1999 to 9999 display range, DC voltage measurement. Manufactured by Autonics under the Autonics Digital Panel Meter category, this model belongs to the Autonics MT4Y Series.

| Brand | Autonics |
| Product Type | Digital Panel Meter |
| Model Number | MT4Y-DV-43 |
Autonics MT4Y-DV-43 Digital Panel Meter β Technical Specifications
| Specification | Value |
|---|---|
| Display method | 4-digit 7-segment LED |
| Character height | 14.2mm |
| Max. display Range | -1999 to 9999 |
| Measurement | DC voltage |
| Input specification | 0-500V, 0-100V, 0-50V, 0-10V, 0-5V, 0-1V, 0-250mV, 0-50mV |
| Power supply | 100-240VAC~ 50/60Hz |
| Output_Main Output(Comparative Value) | Relay (LO) |
| Output_Sub Output(Display Value) | PV transmission(DC4-20mA) |
| Display accuracy | Γ’β¬Β’ 23Γ’βΖΓΒ±5Γ’βΖ - ΓΒ± 0.1 % F.S. rdg ΓΒ± 2 digitΓΒ± 0.3 % F.S. rdg ΓΒ± 3 digit max. only for 5A terminal.Γ’β¬Β’ -10Γ’βΖ to 50Γ’βΖ -ΓΒ± 0.5 % F.S. rdg ΓΒ± 3 digit |
| A/D conversion method | ΓΒ£Γβ (Sigma Delta) ADC |
| Sampling cycle | 50ms |
| Hold function | Includes (external hold function) |
| Environment_Ambient temperature | -10 to 50Γ’βΖ, storage: -20 to 60Γ’βΖ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Insulation type | Double insulation or reinforced insulation(mark: @(INS), dielectric strength between the measuring input part and the power part: 1kV) |
| Protection structure | IP56 (front part, IEC standard) |
| Unit weight (packaged weight) | Γ’β°Λ 134 g (Γ’β°Λ 213.5 g) |
Autonics has built the MT4Y-DV-43 as part of its trusted Digital Panel Meters with Diverse I/O lineup, offering a 4-digit 7-segment LED display with 14.2mm character height for superior visibility in control cabinets. This model supports DC voltage measurement across input ranges like 0β500V, 0β100V, 0β10V, and as low as 0β50mV, providing flexibility for both high-voltage and precision low-voltage monitoring.
Engineered for performance, it operates on a stable 100β240VAC 50/60Hz supply and utilizes a ΣΠ(Sigma Delta) ADC for high-speed 50ms sampling cycles. The MT4Y-DV-43 features a main output with relay (LO) contact for alarm triggering, and a sub-output with DC4β20mA PV transmission that integrates effortlessly with SCADA systems, data loggers, or PLCs. The display accuracy stands at Β±0.1% F.S. Β±2 digits at room temperature and maintains up to Β±0.5% across industrial temperature ranges, ensuring consistency under varying conditions.
With an external hold function to freeze readings during inspection, this panel meter streamlines maintenance workflows. Itβs also built for harsh industrial use, featuring double insulation with 1kV dielectric strength and IP56-rated front protection against dust and splashes. Weighing just ~134g, the compact body fits easily into dense panel layouts. Backed by Autonicsβ engineering excellence, the MT4Y-DV-43 ensures safe, accurate, and long-term monitoring. For more technical details, visit the Autonics Panel Meters page or view all products from Autonics Sensors & Controllers.
For maintenance engineers, the external hold function is extremely helpful during manual testing or equipment servicing. It allows readings to be paused and recorded without fluctuations. For engineering students and trainees, this meter offers a hands-on learning experience in voltage signal measurement, analog transmission, and panel diagnostics. Whether you're upgrading an existing setup or designing a new control system, the MT4Y-DV-43 provides the reliability, flexibility, and ease of integration essential for industrial success.







