🎯Professional Light Meter: Kethvoz digital light meter KE-5000A displays a maximum reading of 3999 and has a measurement range of 1-400,000Lux with a resolution of 0.1LUX/FC. The luxometro allows for easy switching between LUX and FC units, catering to diverse light brightness measurement needs in photography, interior design, or horticulture. | 🎯Accurate and Calibrated: The handheld LUX meter guarantees repeatability accuracy of ±2%, calibrated to standard incandescent lamp at 2556K. Whether you're assessing office lighting or evaluating light conditions for a photoshoot, you can trust our device for precise readings. | 🎯Light Logger: The light meter for plants is equipped with a backlit LCD display for clear visibility, data hold function, and the ability to record and recall 30 data groups. It also features MAX/MIN measurement modes to analysis light luminance condition professionally and 15-minute auto shut-off feature to conserve battery life. | 🎯Temperature Measurement: Beyond lighting illuminance, Kethvoz par meter 5000A measures temperature between -10℃ to 50℃ with an accuracy of ±1℃, and a resolution of 0.1℃. It supports both Celsius and Fahrenheit degree, making it a valuable tool for environments where both light and temperature monitoring are crucial, such as greenhouse, aquarium and wine cellars etc. | 🎯Rotatable Light Sensor: The light meter for photography can rotate 90 or 270 degrees, enabling users to measure light output at optimal positions. With dimensions of 175×60×33 mm and weighing just 139g (including battery), it's a compact, lightweight device easy to carry for field work.Professional luminance tester comes with 365days quality warranty and lifetime technical support :)