Portable Decibel/SPL Meter 30-130dB — Sound Level Meter with Temperature & Humidity Measurement, A/C Weighting

Overview: Compact sound level meter built with a polarized capacitive microphone for fast response, strong anti-interference performance and more accurate readings. Ideal for on-site noise checks in factories, workshops, schools, offices, roadways and other environments where sound level monitoring is required. Key Specifications: - Material: ABS - Sound Pressure Range: 30-130dBA / 30-130dBC - Accuracy: ±1.5dB (94dB@1KHz); ±5dB (94dB@8KHz) - Frequency Response: 30Hz-8KHz - Frequency Weighting: A / C weighting - Time Weighting: FAST 125ms, SLOW 1 sec - Analog Bar: Yes - Over Range Indicator: UL / OL Environmental Performance: - Ambient Temperature Range: -20~60 (-4~140) - Ambient Temperature Accuracy: 0~45 (32~113); ±1.0; other: ±1.5 - Ambient Humidity Range: 0~99.9% - Ambient Humidity Accuracy: 20%~80%; ±3.0RH; other: ±4.0RH - Wet Bulb Temperature Range: -20~60 (-4~140) Package Contents: - 1 * Sound Level Meter - 1 * Pouch - 1 * User Manual (English)