Features 1、High Accuracy /u0026 Wide Measuring Range: The light meter accommodates a wide range of light intensities, range from 0.1 to 400,000 lux, high accuracy of ±4% (0.1 to 10,000Lux); ±10% above 10,000Lux. 2、Versatile Tool: This is a 3-in-1 meter for light, temperature and humidity, large LCD screen with backlight, 0.5s sampling time, Max/Min/Avg function, data hold function, low power consumption. 3、Data Hold Function: Capture and retain readings easily with the reading hold function, displaying both maximum, minimum and average values for quick reference. 4、LUX/FC Measurement Units: Our lux light meter visible light brightness, presenting values in either LUX or Foot Candles to suit diverse measurement standards and preferences. 5、Effective /u0026 Versatile: Widely used in lightening enterprise, agriculture and animal husbandry, mining enterprise, laboratory, office, household, street lights construction, camera /u0026 studios, photography, etc. Specification Congratulations on your purchase of this lux meter, it is 3 to 1 meter for light, temperature and humidity. Pocket design makes it convenient and portable, easy to use and to get a precision reading, before use, please read and follow the manual carefully. Features: High Accuracy & Wide Measuring Range: The light meter accommodates a wide range of light intensities, range from 0.1 to 400,000 lux, high accuracy of ±4% (0.1 to 10,000Lux); ±10% above 10,000Lux. Versatile Tool: This is a 3-in-1 meter for light, temperature and humidity, large LCD screen with backlight, 0.5s sampling time, Max/Min/Avg function, data hold function, low power consumption. Data Hold Function: Capture and retain readings easily with the reading hold function, displaying both maximum, minimum and average values for quick reference. LUX/FC Measurement Units: Our lux light meter visible light brightness, presenting values in either LUX or Foot Candles to suit diverse measurement standards and preferences. Effective & Versatile: Widely used in lightening enterprise, agriculture and animal husbandry, mining enterprise, laboratory, office, household, street lights construction, camera & studios, photography, etc. Specifications: Model: TL-603 Material: ABS Light Measure Range: 0.1 to 400,000 Lux (Fc switchable) Accuracy: ±4% (0.1 to 10,000Lux); ±10% above 10,000Lux Resolution: 1 Lux/0.1FC Sampling: 0.5sec Temperature Range: -10℃~50℃(14℉ to 122℉) Accuracy: ±1℃/±1℉ Humidity Range: 20%~90%RH Accuracy: ±5% Operation Temperature: 0℃ to 50℃(32℉ to 122℉) Operation Humidity: 10 to 90%RH Storage Temperature: -10℃ to 60℃(14℉ to 140℉) Storage Humidity: 10 to 75%RH Item Size: 167 * 65 * 31mm / 6.57 * 2.56 * 1.22in Item Weight: 144g / 5.07oz Package Weight: 344g / 12.13oz Package Size: 26.5 * 10 * 5cm / 10.43 * 3.94 * 1.97in Package List: 1 * Digital Light Meter 1 * Light Sensor 1 * Cloth Bag 1 * User Manual (English) Package List Package List: 1 * Digital Light Meter 1 * Light Sensor 1 * Cloth Bag 1 * User Manual (English)