[2025 Upgrade with Clock, ON/OFF Function for Energy Saving] Heatstroke Index Meter, Black Globe Type, Heatstroke Alarm, Thermometer/Hygrometer, Heats

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1. KEY FEATURES: - 💡 Frequently Asked Questions (FAQ) Q. Can it be used outdoors?yes.Can be used outdoors such as in factories, grounds, and camping.Q. Can I adjust the volume of the warning sound?yes.You can choose from 3 levels: treble, bass, and silence.Q. How long will the battery last?If used for 4 hours a day, it can be used for about 8 months.Q. Can it be used by elderly people and children?yes.Anyone can use it with easy operation and easy-to-read display. - Product specifications (specs) Product name Black ball type WBGT index meter (model: KO392) Measurement items WBGT value, temperature, humidity WBGT measurement range 0.0 to 50.0℃ (±2 to 3℃) - Temperature measurement range -9.9 to 60.0℃ (±0.6 to 1.0℃) Humidity measurement range 0.1 to 99.9% (±5 to 10%) Warning level Caution / Warning / Severe warning / Danger Volume setting High / Low / Silent (3 levels) Power supply CR2032 lithium battery (included) - 🔧 How to use Open the battery cover on the back of the main unit and insert the battery (CR2032).Press the power button to start up and start measuring.WBGT value, temperature, and humidity are automatically displayed on the LCD screen. - The LED lights up and a buzzer sounds depending on the alert level (settings can be changed).Automatically goes to sleep mode after use.

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.058 kg - Dimensions: 12.8 x 9.1 x 4.4 cm