Enwye DC Volt Amp Meter Ammeter, DC 5-100V 100A Dual Display Current Voltage Meter Gauge with Hall Effect Sensor Transformer

• This 2-in-1 volt amp meter monitors real-time voltage and current simultaneously, with red indicating voltage readings and green indicating current. Ideal for electrical systems, it provides clear, intuitive data for quick diagnostics and performance tracking.
• Offering a wide voltage range (DC 0–300V) and bidirectional current range (±0–100A), this meter suits diverse applications from low-voltage electronics to high-power systems. Powered by DC 5–100V and featuring 0.1V/0.1A accuracy, it ensures precise readings across its operational spectrum.
• Equipped with Hall effect sensors, the meter measures current in both directions without requiring polarity adjustment. A decimal point in the current display indicates negative values, simplifying troubleshooting for reverse-current scenarios.
• Press and hold the "reset button" for 3 seconds to clear current measurements or 6 seconds to restore factory settings, ensuring flexibility for recalibration or data resetting. This feature aids in maintaining accuracy and adapting to new measurement setups.
• Designed with polarity protection, the meter prevents damage if positive and negative terminals are reversed. While no display will appear in such cases, the internal circuitry remains unharmed, enhancing safety and reducing risk of equipment failure.

Feature： Offering a wide voltage range (DC 0–300V) and bidirectional current range (±0–100A), this meter suits diverse applications from low-voltage electronics to high-power systems. Powered by DC 5–100V and featuring 0.1V/0.1A accuracy, it ensures precise readings across its operational spectrum. The rightmost decimal point of the number on the display represents a negative number. Specification: Color: Black Size：48 x 29 x 23mm Needle length: 12.5mm Current test range:±0–100A Material: Metal，plastic Package Included: 1 x Current and voltage meter