
Autonics MT4W-DV-4N Digital Panel Meter
4-digit LED panel meter for precise DC voltage measurement with selectable input ranges and CE-certified reliability.
Product Summary:
 The Autonics MT4W-DV-4N is a 4-digit LED digital panel meter designed for accurate DC voltage measurements. Featuring a wide input range, multiple display modes, and a compact design, it ensures reliable performance in various industrial monitoring applications.
Key Features:
- 4-digit, 7-segment red LED display with 14.2mm character height 
- Selectable DC voltage input ranges (0–500V to 0–50mV) 
- AVG & RMS measurement support 
- Fast 50ms sampling time 
- External hold function 
- High display accuracy up to ±0.1% 
- CE certified with reinforced insulation 
- Compact, panel-mount design 
- A/D Conversion: Sigma-Delta ADC 
Applications:
- Industrial automation systems 
- Electrical panel instrumentation 
- Process monitoring and control 
- OEM equipment voltage display 
- Lab or R&D environments 
Product Benefits:
- Versatile voltage input compatibility 
- Enhanced measurement reliability 
- Clear and bright display for easy readability 
- Compact and lightweight, easy to install 
- CE-certified for quality and safety 
FAQs:
Q1. What input voltage ranges are supported by the Autonics MT4W-DV-4N?
A: It supports multiple DC voltage ranges including 0-500V, 0-100V, 0-50V, 0-10V, 0-5V, 0-1V, 0-250mV, and 0-50mV.
Q2. Is this panel meter suitable for both AVG and RMS measurement?
A: Yes, it supports both Average Value (AVG) and Root Mean Square (RMS) readings for accurate voltage monitoring.
Q3. Can this panel meter be used in harsh industrial environments?
A: Yes, it operates between -10°C to 50°C with 35–85% RH and features reinforced insulation and CE certification for safe industrial use.