Ultra High Sensitivity Sensors

The Universal LightProbe Ultra High Sensitivity Sensor is designed for the test of extremely dim LEDs, as low as 0.18 mcd minimum, including very low light-level LED-illuminated action-indicator switches, controls and status indicators for night/dark viewing in automobile and airplane interiors.

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The Universal LightProbe Ultra High Sensitivity Sensor is able to accurately and reliably determine whether an LED is actually illuminated even though it may only be visible in complete darkness. The Universal LightProbe Ultra High Sensitivity Sensors are “color-blind,” for the test of any color LED, providing a Logic “1” output (5 volts) only if the LED is “ON”, and Logic “0” if the LED is “OFF”

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Refer to Application Note on Sensor Sensitivity Ranges to determine which sensitivity level Sensor may be required for specific LEDs and applications.