[NEVER USED] LARGE SCREEN, DECIBEL METER, LED DISPLAY, WIFI FOR SOUND LEVEL DETECTION, TEMPERATURE AND HUMIDITY MONITORING

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

[LARGE 11" LED DISPLAY] This sound level meter offers 4-in-1 functionality with a bright and clear 11" LED display, serving as a sound level meter, thermometer, hygrometer, and clock all in one. Ideal for checking, monitoring, and controlling ambient noise levels. [WIFI & APP FUNCTION] Connect via 2.4G WiFi and the Tuya app to view data remotely. Easily connect your phone to the device and conveniently monitor sound levels. [Precise Solid State Sensor] The smart solid state sensor ensures accurate testing of decibel, temperature, and humidity values, offering high sensitivity and reliability. [Adjustable Brightness] Customize the brightness of the decibel meter with the touch of a button. Choose from three detection speeds: fast, medium, or slow, depending on your needs. [Convenient Battery and Charging] Equipped with a 2000 mAh battery, this LED sound meter comes with a 3 m USB charging cable for easy use. DOUBLE CLICK TO SET THE TIME FOR CONVENIENCE.

Specifications: Item Type: Sound Level Meter Material: ABS Display Method: LED Screen Atmospheric Pressure: 12.5 PSI-15.4 PSI Sampling Time: 0.3 S Detection Temperature Range: -10-+50 ℃, Accuracy of ± 1.0 ℃ Storage Temperature: -10 - 60 ℃ Operating Environment or Storage Humidity: 10% - 80% Detection Humidity Range: 20% - 85% (Accuracy: 5%) Power Supply: 1000 mA 5 V DC Battery: 1 x 2000 mAh (comes with built-in battery) Unit: dBA Measurement Range: 30 - 130 dBA Accuracy: ± 1.5 dBA Frequency Range: 50 Hz-8.5 kHz Frequency weighting: A On-screen display: 0.1 dBA Sound level meter (unit dB). Green 1: 55.0 or less Green 2: 65.0-55.0 Orange 1: 75.0-65.0 Orange 2: 85.0-75.0 Red 1: 95.0-85.0 Red 2: 95.0 or more Temperature level icons (unit °C). Green: 20-30 Orange: less than 20 Red: more than 30 °C Package list: 1 x Sound level meter 1 x Instruction manual 1 x USB cable 1 x Installation