Selec MX300-CE Digital Multimeter
Selec MX300-CE Digital Multimeter (3-Phase / Single-Phase CE-Certified Meter)
High-accuracy digital multimeter for AC voltage, current, frequency, power & energy monitoring with CT selection, LED display, and 96×96 panel mount design.
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The Selec MX300-CE is a CE-certified 3-phase/1-phase digital multimeter designed for accurate measurement of voltage, current, frequency, power, and energy. With a robust LED display, CT-based current measurement, and flexible wiring support, it is ideal for industrial control panels and energy monitoring applications.
⭐ Key Features
Measures Voltage, Current, Frequency, Power, Energy
Supports 3Ø-4W, 3Ø-3W, 1Ø-2W configurations
Large 7-segment LED display for clear visibility
Programmable CT ratio for current measurement
Auto-range AC measurement
Wide voltage input range (20–500 VAC)
High accuracy for all parameters
Compact 96×96 mm panel mount
CE-certified design for industrial use
Over-range indication & stable performance
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MX300-CE |
| Display | 3-digit 7-segment LED |
| Voltage Range | 20–500 VAC |
| Current Range | CT-based (5%–120% Full Scale) |
| Connection Types | 3Ø-4W, 3Ø-3W, 1Ø-2W |
| Frequency Range | 45–65 Hz |
| Measured Parameters | V, A, Hz, kW, kVA, PF, Energy |
| CT Range | Programmable via DIP switch |
| Accuracy | High accuracy per CE specification |
| Operating Temperature | –10°C to +55°C |
| Storage Temperature | –20°C to +80°C |
| Power Supply | Self-powered from voltage input |
| Protection | Over-range indication |
| Dimensions | 9.9 × 9.9 × 5.0 cm |
| Mounting Cutout | ~92 × 92 mm |
| Weight | ~380 g |
Applications
MCC / PCC / AMF Panels
Industrial automation panels
Energy monitoring and management
Distribution boards
Generators & backup power systems
OEM control panels
What’s in the Box
Selec MX300-CE Digital Meter
Panel mounting clamps
User instruction manual
FAQ
1. Is the MX300-CE suitable for 3-phase systems?
Yes, it supports 3Ø-4W and 3Ø-3W wiring as well as single-phase.
2. How is current measured?
Current is measured using an external CT with a programmable CT ratio.
3. Does this meter need auxiliary power?
No, it is self-powered from the voltage input.
4. What is the display type?
A bright 7-segment LED display for clear reading in industrial environments.
5. What is the maximum voltage it can measure?
Up to 500 VAC.
6. Can it measure frequency and power?
Yes—frequency, kW, kVA, PF, and energy readings are supported.