Lascar-SP-100-3-5-Digit-LED-Panel-Meter-Lascar-SP-100-p-This-3-5-digit-panel-meter-features-a-bright-red-LED-display-that-is-easy-to-see-in-low-light-conditions-A-display-blanking-facility-is-provided-for-those-applications-requiring-low-power-operation-The-meter-has-a-negative-rail-generator-that-enables-the-meter-to-measure-a-signal-referenced-to-its-own-power-supply-0V-The-design-of-the-housing-and-the-seal-give-splashpoof-protection-p-Lascar-SP-100-3-5-Digit-LED-Voltmeter