22mm Dual LED Voltage Frequency Meter, Square Indicator AC 20-500V 0-99Hz

22mm Dual LED Voltage Frequency Meter, Square Indicator AC 20-500V 0-99Hz

• Rugged IP65 Waterproof Construction: Crafted with reliable metal housing that withstands dust, high humidity, and vibration; delivers reliable performance in harsh industrial environments, automotive dashboards, and outdoor equipment applications.
• Wide Voltage Compatibility & Color Options: 3-6V, 12-24V, 110-220V to match various industrial automation systems; offered in Red, Green, Yellow, Blue, and Ivory for clear status differentiation across multiple equipment lines.
• Versatile Applications: Suitable for industrial control panels, automated machine tools, marine instruments, automotive dashboards, and DIY electronics projects; serves as the replacement part or build component for engineers and technicians.
• Universal Equipment Matching: Designed to align with mainstream industrial control architectures, seamlessly integrating into equipment assembly and facility renovation projects without extra adaptation work.
• Standard Panel Mount Structure: Featuring an industry-standard embedded panel mount design, this light fits most pre-reserved holes for control cabinets and distribution boxes, allowing quick mounting and firm fixation for on-site cabinet assembly to lower overall maintenance expenses.