Features:Frequency weighting: A/CFast/Slow time weighting selection32000 Reading Internal Memory (Data record function)*Max Hold functionHigh accuracyBar graph displayAC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record.White BacklightOver / Under alert function*Time displayAuto-off function setupLow Battery AlertDescription:Calibration sound source: 94dB @ 1kHzMeasurement range: 30~130dBAAccuracy: +1.5dB(reference sound pressure standard,94dB@1KHz)Frequency response: 31.5~8.5KHzResolution: 0.1dBFrequency weighting: A/CAnalogy bar graph: 2dB/1 Bar graphSampling rate: 2 times/second (FAST), 1 time/second (SLOW)AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohmDC signal output: 33mV/dBDynamic characteristic: FAST (high speed) / SLOW (low speed)Data storage quantity: 32000 readingsPower supply: 6V Battery: 4pcs AA 1.5V battery(not included)Specifications:Model: TL-200Dimension: 245*70*45mmColor: BlackMaterial: PlasticPackage Included:1 x Sound Level Decibel MeterNotes:Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
