UNI-T UT353BT Mini Sound Level Meter Digital Bluetooth Noise Meter Tester BR2403
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. Features: Built-in Bluetooth system, can export the data by Bluetooth. LCD display with backlight, easy for reading. Wide measurement range from 30dB to 130dB. Measuring unit is switchable: Fast or Slow. Includes data storage and data transmission function. With maximum and minimum value measurement. Equipped with sponge ball. Low battery indication, automatic & manual power off function. Compact and light, convenient to hold and carry. 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(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