Digital Lux Meter ST9620 is a Light Meter with 3 Range Photometer Light Detector Spectrometer 1-200,000 Lux and High Low Alarm Luminometer. The Smart Sensor Digital Lux Meter ST9620 is designed to measure illuminance in various environments.

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• Measure the Luminosity of any light source.
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• Conversion of Luminosity units.
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• Data Hold with Maximum and Minimum.
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• Low power indication.
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• Auto or manual power-off function.
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• Temperature measurement function.
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• Unit with high and low Luminosity alarm function.
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• Measurement Range: Usually ranges from low light (in lux) to very bright conditions, often up to 200,000 lux.
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• Accuracy: Provides accurate readings with a certain margin of error, often within ±4% or better.
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• Display: Typically features a digital LCD screen that shows real-time lux measurements.
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• Data Hold Function: Allows users to freeze the current reading on the display for easy reference.
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• Auto Power Off: Many models include an auto shut-off feature to save battery life.
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• Light Sensor: Utilizes a photodiode or phototransistor to detect light levels accurately.
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Specifications of Digital Lux Meter ST9620

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• Brand: Smart Sensor
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• Color: Black
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• Materials: ABS
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• Display: LCD
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• Measuring Range: 1-200000 Lux
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• Resolution: 1 Lux
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• Accuracy: <10,000 Lux (±4% rdg±10); >10,000 Lux (±5% rdg±10)
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• Temperature Range: 10~50°C / 14~122°F
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• Refresh Rate: 2 Times/Second
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• Repeatability: ±2%
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• Operating Temperature & Humidity: 0-40°C (<80%RH Non-Condensing)
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• Storage Temperature & Humidity: -10-50°C (0-90%RH)
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• Power Supply: 3x1.5V AAA Batteries (Not Included)
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Applications of Digital Lux Meter ST9620:

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• Photography: Ensures proper lighting conditions for shoots.
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• Interior Design: Helps assess lighting adequacy in spaces.
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• Agriculture: Monitors light conditions for plant growth.
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• Workplace Safety: Ensures adequate lighting levels in work environments.
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Usage:

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1. Turn on the device and ensure it’s calibrated (if required).
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2. Point the sensor towards the light source or area you wish to measure.
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3. Read the lux level on the display.
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4. Utilize the data hold function if needed for easy viewing.
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Maintenance:

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• Keep the sensor clean and free from dust.
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• Replace batteries as needed to ensure accurate readings.
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• Digital Lux Meter / Light Meter
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• Model: ST9620
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• Brand: Smart Sensor
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• Made in China
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