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Products / Analog & Digital Panel Meters

Analog & Digital Panel Meters

Precision voltage, current, frequency and power-factor meters for industrial and commercial switchboards — traditional analog reliability alongside Modbus-ready digital monitoring.

Analog & Digital Panel Meters
Overview

Stefan Analog & Digital Panel Meters

Stefan Electric's panel meters give operators direct, accurate readings of voltage, current, frequency and power factor on switchboards and control panels. The analog range delivers dependable needle-and-dial indication with no external power dependency for the display itself, while the digital range adds a clear digital readout with RS485 Modbus output for integration into monitoring systems.

Both ranges mount into the same standard 72×72mm and 96×96mm panel cutouts, making them straightforward to specify alongside existing switchgear or to retrofit into panels already built to those apertures.

72×72
Compact panel size (mm)
96×96
Standard panel size (mm)
1A / 5A
CT secondary current
RS485
Modbus output (digital range)
Analog & Digital Ranges

Analog Panel Meters

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Analog Voltmeters — 72×72 and 96×96
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Analog Ammeters — 72×72 and 96×96
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Analog MDI Meters — 72×72 and 96×96
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Analog Power Factor Meters — 72×72 and 96×96
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Analog Frequency Meters — 72×72 and 96×96

Digital Panel Meters

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Supply voltage: 240V AC
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AC voltage: 100V, 250V, 400V
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AC current: 1A, 5A
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Size: 96×96
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Communication: RS485 (Modbus protocol)
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CT primary: 5A – 10,000A, programmable for any value
Applications

Where Panel Meters Are Specified

Industrial Panels & Switchgear
Local voltage, current and frequency indication on LT and HT switchboards.
Power Quality Monitoring
Continuous tracking of power factor and load balance across feeders.
Substation & Distribution
Digital metering with Modbus output for remote substation supervision.
Energy Management Systems
Feeding real-time load data into BMS and energy monitoring platforms.
Product Details

Comprehensive Product Specifications

Model No.TypeMeasurementPanel SizeCommunication
ANL-V72AnalogVoltage72×72—
ANL-V96AnalogVoltage96×96—
ANL-A72AnalogCurrent72×72—
ANL-A96AnalogCurrent96×96—
ANL-PF96AnalogPower Factor96×96—
ANL-F96AnalogFrequency96×96—
SDA91DigitalCurrentSee model datasheetSee model datasheet
SDA93DigitalCurrentSee model datasheetSee model datasheet
SDV93DigitalVoltageSee model datasheetSee model datasheet
SDF96DigitalFrequencySee model datasheetSee model datasheet
SMF200DigitalMultifunctionSee model datasheetSee model datasheet
SMF250DigitalMultifunctionSee model datasheetSee model datasheet
SMF300DigitalMultifunctionSee model datasheetSee model datasheet
SMF400DigitalMultifunctionSee model datasheetSee model datasheet
Certifications

Built to Recognized Standards

CE
CE Marked
Declared compliant with applicable EU directives for electrical measuring instruments.
IEC
IEC 61010
Designed against the international safety standard for electrical measurement and control equipment.
CAL
Calibration Certified
Factory-calibrated with accuracy traceable to national measurement standards.
Our Product Models

Analog Panel Meters

240° Analog Ammeter
240° Analog Ammeter
240° Analog Voltmeter
240° Analog Voltmeter
Analog Ammeter
Analog Ammeter
Analog Frequency Meter
Analog Frequency Meter
Analog Power Factor Meter
Analog Power Factor Meter
Analog Voltmeter
Analog Voltmeter
Our Product Models

Digital Panel Meters

Stefan SDA91 digital panel meter

SDA91

Stefan SDA93 digital panel meter

SDA93

Stefan SDV93 digital panel meter

SDV93

Stefan SDF96 digital panel meter

SDF96

Stefan SMF200 digital panel meter

SMF200

Stefan SMF250 digital panel meter

SMF250

Stefan SMF300 digital panel meter

SMF300

Stefan SMF400 digital panel meter

SMF400

FAQ

Frequently Asked Questions

What is the difference between analog and digital panel meters?
Analog meters give needle-and-dial indication with no external communication. Digital meters add a numeric display and RS485 Modbus output, so readings can be logged or monitored remotely.
What panel cutout sizes are available?
72×72mm and 96×96mm, matching standard panel meter apertures already used across most switchboards.
Can digital meters integrate with a SCADA or BMS system?
Yes — communication over RS485 using the Modbus protocol allows digital meters to feed voltage, current and frequency readings into a monitoring or building management system.
What CT ratio should I select for a digital ammeter?
CT primary is field-programmable from 5A up to 10,000A, so it can be matched to the current transformer already installed on site.

Interested? Consult with our Expert team.

Get expert guidance on our analog and digital panel meter range. Contact our team for product selection help and datasheets.

Let's Talk
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