Light Meter, Handheld Lux Meter for Plant Growth Light Measurement 0.1–200,000 Lux

Product Features:Wide Measurement RangeHigh Accuracy and Fast ResponseData Hold FunctionPeak Hold FunctionLux and FC Measurement SwitchingBacklit DisplayAutomatic ZeroingSymbol and Unit Display==========Battery Included : NoMeasure Range : 0.1 Lux to 200,000 LuxSampling Rate : 2.0 times/secondSensor : Photodiode with filter lensMeasure Range2 : FC: 20, 200, 2,000, 20,000 FCRepeatability : ±2%Temperature Coefficient : ±0.1%/Operating Temperature/Humidity : 0 to 40 (32 to 104), 0 to 80% RhStorage Temperature/Humidity : -10 to 50 (14 to 122), 0 to 70% RhOverload Indication : Displays "1" at the highest digitPower Supply : 9V batteryBattery Life : Approximately 200 hours of continuous use

• 1.Measures light intensity accurately across a wide range from 0.1 to 200,000 lux (0.01 to 20,000 FC), making it suitable for plant growth monitoring, photography, workplace lighting, and general illuminance assessment.
• 2.Provides high accuracy with fast response time, allowing users to obtain stable and reliable readings quickly in various indoor and outdoor environments.
• 3.Supports practical functions including data hold and peak hold, enabling users to lock current readings or capture maximum light levels for detailed analysis.
• 4.Features easy unit switching between Lux and Foot-Candle (FC), automatic zeroing for improved accuracy, and a backlit digital display for clear visibility in low-light conditions.
• 5.Compact, lightweight design ensures portability and long-term reliability, making this handheld lux meter for both professional users and everyday light measurement tasks.