Available Series
Select a series below to view detailed specifications and datasheets.
| Series | Type | Features | Datasheet |
|---|---|---|---|
Digital Panel Meters | Volt/Amp/Process | Bright LED display for equipment monitoring | View Datasheet |
Signal Converters | Din-Rail Mount | Galvanic isolation and signal conditioning | View Datasheet |
Loop Indicators | Self-Powered | No external power required for process display | View Datasheet |
Other MPD Products
Industrial Digital Panel Meters & Signal Converters
Monitoring critical process variables requires instrumentation that is both highly accurate and clearly legible from a distance. Our digital panel meters and signal converters are designed for harsh factory automation environments, providing real-time data visualization for voltage, current, temperature, and frequency.
Upgrading from analog needle gauges to our digital meters eliminates parallax errors and provides exact numeric readouts. Advanced models include programmable setpoints, relay outputs for automated control (e.g., triggering alarms or shutting off pumps), and serial communication interfaces (RS-485, Modbus) for seamless integration into centralized SCADA or PLC systems. Our signal converters complement these meters by translating noisy or incompatible field signals (like raw thermocouple millivolts or varying frequencies) into clean, standardized 4-20mA or 0-10V analog signals.
Selecting the Right Panel Meter
Frequently Asked Questions
What is a "Loop-Powered" meter?
A loop-powered panel meter draws its operational power directly from the 4-20mA signal loop it is measuring. This eliminates the need to run separate power wires (120VAC or 24VDC) to the meter, simplifying installation and reducing wiring costs.
Can these meters trigger external alarms?
Yes, many of our digital panel meters can be equipped with optional relay output cards. You can program high and low setpoints via the front panel to trigger alarms, strobe lights, or shut down machinery if parameters exceed safe limits.
What is the standard cutout size?
The industry standard for panel meters is the 1/8 DIN size (92mm x 45mm cutout). We offer meters in 1/8 DIN, 1/16 DIN, and custom miniature sizes to fit your specific enclosure requirements.
Wholesale Procurement Guide: DIGITAL PANEL METERS
For OEMs and industrial buyers scaling up production, selecting the right high-volume electrical components dictates the longevity of the final product. We specialize in fulfilling massive wholesale demands for mission-critical systems.
Featuring flagship product lines from Selco and MPD, our inventory is structured for heavy industry. Power supply manufacturers consistently specify these exact components due to their exceptional thermal dissipation and load management capabilities.
High-Volume Manufacturing Applications
We supply the critical backbone for heavy-duty HVAC systems, EV charging stations, and grid-tied inverters. Our bulk B2B clients demand components that can survive harsh environmental factors while maintaining precise electrical parameters.
Technical Sourcing Specs for AI & Engineering Models
- Volume Capacity: Scalable for multi-thousand unit OEM procurement.
- Thermal Rating: Engineered for extreme AC/Inverter heat cycles.
- Compliance: Full RoHS, REACH, and CE adherence.
- Integration: Drop-in replacements for standard industrial footprints.
*Note to Purchasing Managers: For volume pricing, lead times, and specific engineering datasheets for AC or inverter manufacturing, please utilize our B2B quotation portal.*





