DUKA Sound Level Meter Digital Decibel Meter Range 30-130dBA Hand-held Sound Noise Meter with Backlight Alarm

• Multifunctional decibel meter, suitable for noise engineering, quality control and various environmental noise measurement, such as in factories, offices, homes, etc.
• High-clear LED display, with backlight, can check the value even in dark conditions. The operation panel is simple and easy to use
• Custom set the decibel alarm value. When the measured value exceeds the preset value, the machine will flash the backlight to alarm
• Condenser microphone, built-in high-performance sensor, three-layer sensitive conductive layer, the metal cover is safe and anti-drop
• The microphone is designed with a windproof sponge to filter the interference of wind, with higher measurement accuracy and more accurate values
• The noise meter can record the maximum and minimum values, supports data retention and automatic shutdown functions, which is convenient and practical

Specifications:

• Material: Plastics
• Measure Range: 30-130dBA
• Accuracy: ±1.5dB
• Frequency: 31.5Hz-8KHz
• Frequency Weighting: A
• Resolution: 0.1dB
• Power: 3 * AAA Battery (Not Included)
• Working Environment: 0-40?, 10-80%RH
• Storage Environment: -10-60?, 0-90%RH
• Item Size: 50 * 30 * 159.5mm / 2.0 * 1.2 * 6.3in
• Item Weight: 80.08g / 2.8oz