Lovato DMG800 expandable flush-mounted multifunction digital multimeter with a 128 × 80 pixel graphic LCD, True RMS measurement, 31st-order harmonic analysis and support for 1 A or 5 A current transformers.
Original price was: £437.71.£372.06Current price is: £372.06.
The Lovato DMG800 is an expandable flush-mounted multifunction digital multimeter and electrical network analyser designed for detailed monitoring of single-phase and three-phase power systems. Its high-resolution graphic display, accurate True RMS measurement and advanced harmonic analysis make it suitable for industrial switchboards, energy-management systems and power-quality monitoring applications.
The DMG800 measures voltage, current, active power, reactive power, apparent power, frequency, power factor and electrical energy. It also provides individual harmonic analysis up to the 31st harmonic order, helping engineers identify waveform distortion caused by variable speed drives, power supplies and other non-linear electrical loads.
Designed for external 1 A or 5 A current transformers, the meter provides Class 0.5S active energy measurement accuracy and can be expanded with compatible Lovato EXP modules. Please note that the Lovato DMG800 is listed as out of catalogue. Contact LED Controls to check availability or identify a suitable current replacement.
The Lovato DMG800 provides detailed visibility of electrical network performance, enabling engineers to monitor energy consumption, power demand, loading conditions and system efficiency. Its True RMS measurement technology supports reliable monitoring even when distorted waveforms and non-linear electrical loads are present.
Harmonic analysis up to the 31st order helps identify power-quality problems that may contribute to overheating, equipment malfunction or reduced electrical-system efficiency. Optional EXP modules allow the base instrument to be adapted with communication interfaces and programmable input or output functions.
| Voltage | 440 V |
|---|---|
| Manufacturer | Lovato Electric |
| Series | DMG Digital Multimeters |
| Model | DMG800 |
| Product type | Expandable multifunction digital metering instrument |
| Catalogue status | Out of catalogue |
| Installation type | Flush panel mounting |
| Electrical system | Single-phase or three-phase with or without neutral |
| Display | 128 × 80 pixel graphic LCD |
| Measurement method | True RMS |
| Auxiliary supply | 100–440 V AC / 110–250 V DC |
| Auxiliary operating range | 90–484 V AC / 93.5–300 V DC |
| Operating frequency | 45–66 Hz |
| Maximum power consumption | 3.9 VA |
| Maximum power dissipation | 3.4 W |
| Rated phase-to-phase voltage | 690 V AC |
| Rated phase-to-neutral voltage | 400 V AC |
| Phase-to-phase measurement range | 20–830 V AC |
| Phase-to-neutral measurement range | 10–480 V AC |
| Current transformer input | External CT, 1 A or 5 A secondary |
| Current measurement range | 0.01–1.2 A or 0.01–6 A |
| Active energy accuracy | Class 0.5S, IEC/EN 62053-22 |
| Reactive energy accuracy | Class 2, IEC/EN 62053-23 |
| Current harmonic analysis | Up to the 31st order |
| Built-in communication port | No |
| Expandable | Yes |
| Conformity | IEC/EN 61010-1, IEC/EN 61000-6-2 and IEC/EN 61000-6-4 |
The DMG800 is used to measure voltage, current, power, energy, frequency, power factor and harmonic distortion in single-phase and three-phase electrical systems.
Yes. The DMG800 provides individual current harmonic analysis up to the 31st harmonic order.
The meter supports external current transformers with either a 1 A or 5 A secondary output.
No. The base DMG800 does not include an integrated communication port, but compatible Lovato EXP modules can add communication and I/O functions.
The DMG800 is listed as out of catalogue. Contact LED Controls to check remaining availability or discuss a suitable current Lovato replacement.
Lovato DMG multifunction meters are used by electrical engineers, panel builders and energy managers to provide accurate power measurement, advanced harmonic analysis and dependable monitoring across industrial and commercial electrical systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...