TASI TA8152B Digital Sound Level Meter Noise Tester Household High-Precision Professional Detection Volume Meter

Features 1 High precision sensor using pure copper electroplating material equipped with wind proof and noise reducing ball the measurement is more stable and accurate 2 Concealed bracket can be connected to a tripod bracket 3 Multiple measurement functions Frequency weighting A is the amount of noise perceived by the human ear and frequency weighting C is the mechanical noise characteristics 4 Provide 5 optional measurement gears 5 Support real time synchronization of USB data connection real time data sampling and analysis 6 It has multiple functions such as maximum lock frequency weighting time weighting range selection and low voltage prompt Specifications ModelTAB152BMicrophone1 2 inch condenser microphoneAccuracy±2dBFrequency response31 5Hz 8 5KHzDynamic range 30dBMeasurement range40 130dBA 40 130dBCFrequency weightingA and C featuresDigit display4 digits resolution 0 IdB sampling rate 2 times secAnalog scale display1 scale represents IdB sampling rate 2 times secMeasurement gear40 70dB 60 90dB 80 110dB 100 130dB 40 730dBOverload IdentifiesOVER HI UNDER L0 symbols indicateAC signal output0 7O7Vrms For each full scale the output impedance is about 600QDynamic characteristicsFAST SLOWand the response rateMaximum lockMax Self test timeabout 4 secondsPower supply6F22 9V battery or DC 9V 100mA DC power supplyWorking environment0 40℃ 10 70 RHStorage environment 10 50℃ 10 80 RHPackage Included 1 x TA8152B noise meter Battery not included 1 x Packa