Sound Level Noise Audio Level Meter Detector Measures 30~130dB Handheld

Australian supplier, 1 to 3 days delivery in Australia if needed !!! MESTEK Decibel Meter Audio Level Meter Logger 30-135dB Noise Measurement Sound Level Meter Detector Diagnostic tool SL620 This decibel meter is equipped with an automatic backlit display with a large LCD display for easy visibility in dark situations. It can read between 30dBA~130dBa. This sound level meter is a great tool for checking, monitoring, or controlling the sound level of any environment. It is widely applicable to personal, families, businesses, studies, industries and etc. Features: High-precision condenser microphones, without contact, can measure the quality of sound in various environments, and display the test results quickly and accurately. The large screen with a backlit display is convenient to use in a dark environment. The back of the instrument is designed with a bracket, which can be placed on the desktop to view the data at will. Equipped with a protective cover, anti-falling, dust-proof and shock-proof, fully protecting the instrument. Specifications: Measuring range: 30~130dB Sampling rate FAST: 125ms Sampling rate SLOW: 1000ms Accuracy:  ±2.0dB Reference sound pressure standard: 94dB/1KHz Frequency response: 31.5Hz~8KHz Resolution: 0.1dB Power supply: 3x1.5V AAA Operation current: ≤8mA Working temperature: 0~40°C Working humidity: ≤80%RH Storage temperature: -20~60°C Storage humidity: ≤75%RH Dimension: 206x53x34mm Weight: About 180g (excluding battery) Package List: 1 x Sound meter 1 x Manual 1 x Screwdriver