This meter is featured with wide measuring range (30-130dB), which could connect your phone by Bluetooth. It can be widely used for monitoring sound level in homes, office, schools, factories, construction site, etc. Specifications: Brand Name: UNI-T Color: Red Material: ABS Plastic Display: LCD Display Measuring Range: 30～130dB Accuracy: ±1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Sampling Rate: 125ms(fast mode) / 1s(slow mode) Operating Temperature: 23°C±5°C(<=80%RH) Storage Temperature: -20～60°C(<=80%RH) Overload Indication: OL Auto Power Off: 5min Altitude: Max.2000m Power Supply: 3 * 1.5V AAA Batteries(Not Included) Operation System: Andriod 4.3, ios 8.4, Bluetooth 4.0 or more Item Size: Approx. 15 * 5.1 * 2.7cm / 5.9 * 2 * 1.1in Item Weight: Approx. 80g / 2.8oz Package Size: Approx. 24 * 12 * 3.5cm / 9.4 * 4.7 * 1.4in Package Weight: Approx. 137g / 4.8oz Package List: 1 * Sound Level Meter 1 * User Manual(English)
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