Tomshoo Sound Level Meter, LCD Digital Noise Monitoring Tester, Wide Measuring 30 130dBA, Max/Min/Data Hold

Large LCD display with switchable backlight for easy reading, convenient to use. Wide measurement from 30dB to 130dB, Resolution: 0.1dB, Accuracy: ¡À1.5dB. With maximum/minimum value measurement and data hold function. Low battery indication, automatic & manual power off function. Material: ABS Display: LCD display with switchable backlight Measuring : 30~130dBA? Accuracy: ¡À1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz~8KHz Frequency Weighting Features: A weighting Sampling Frequency: 2 times/sec Microphone: 1/2 electret condenser microphone Operating Temperature: 0~40¡æ(10%~80%RH) Storage Temperature: -10~60¡æ(10%~70%RH) Power Supply: 3 * 1.5V AAA battery (NOT included) Auto Power Off: 10 minutes without any operation Case Size: Approx. 18.7 * 7.8 * 5cm / 7.4 * 3.1 * 2.0in Item Size: Approx. 49 * 30 * 159mm / 1.9 * 1.2 * 6.3in Item Weight: Approx. 110g / 3.9oz Package Weight: Approx. 179g / 6.3oz Packing List 1 * Sound Level Meter 1 * User Manual (English)