Features: Experience precise and reliable environmental monitoring with the Handheld Hygrometer, featuring sensors for high accuracy in temperature and humidity detection, ideal for both home and industrial use. This digital temperature and humidity monitors boasts a wide measurement ranges of -20 to 60, displayed clearly on a large LCD screen for easy reading under various lighting conditions. Perfect for homeowners concerned about indoor air quality, industrial workers needing specific data, researcher requiring precise measurements, and farmers optimizing plant growth conditions. Utilize this hygrometer in diverse setting such as living room, offices, industrial facilities, and agricultural greenhouses to maintain environmental conditions. With its designs and ABS construction, withstands demanding environment while offering convenient features. Specifications: Material: ABS, Electronic Measurement Ranges: -20 to 60 Data Hold: YES Low Voltages: YES Backlit: YES Battery: 2xAAA Battery Requires(NOT Include) Size: About. 16.5x6x2.9cm/6.5x2.36x1.14in Package Includes: 1pc Hygrometer Thermometers note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.