FIDELITY Digital Sound Level Meter with Battery.30-130 DB Meter.Pocket Type Digital Sound Level Meter with Battery Single Unit Measuring Wheel

About DIGITAL SOUND LEVEL METER WITH BATTERY.30-130 DB METER.POCKET TYPE.White DIGITAL SOUND LEVEL METER MEASURING RANGE.30-130dBA.ACCURACY.+/-1.5dB.FREQUENCY RESPONSE:31.5Hz-8KHzRESOLUTION:0.1dB.WORKING TEMPREATURE @ HUMIDITY:0-40"C.10-80% RH.WEIGHT :84.08g.SOUND LEVEL MEASUREMENT:MIN/MAX/LOCK CURRENT VALUE.LCD BACK LIGHT FUNCTION Features: Measurement Range 35-130 db,ACCURACY.+/-1.5dB MAX/MIN Function,Low Cost High Performance Resolution 0.1 dB Features:Wide dynamic rangeCompact and pocket-sizeInstantaneous Sound Measure FunctionAutomatic Backlit DisplayDigital Display with Auto RangeUses dBa as unit of measurement±1.5dB high accuracyEasy one-hand operation with 1-button operationMaximum Hold functionLow battery indicationAuto power off design for energy savingLarge and clear LCD screen9V battery operation It can use for sound quality controller It provides a reliable, accurate and fast way to measure sound level It can measure both A and C frequencies to get the right response for the human ear