Professional Handheld Yellow Digital Sound Level Meter Noise Tester Audio Noise Sound Measurement Decibel Monitoring Instruments Measure 35-130Db, Automatic Shut Down and Alarm

الوصف

Why choose our Sound Measurement?We are committed to ensuring customer satisfaction. If you receive damage or quality problems, please feel free to write to us.[Specification]:Frequency range: 31.5Hz~8kH; Range: 35~130dBAccuracy: ±3.5dB(In 1kHz, 94dB reference conditions); Resolution: 0.1dBSound frequency weight: A level frequency weightingMicrophone: 1/2 inch polarized condenser microphoneDisplay number: 3-1/2 bitMaximum number of display: 0.5secTime plan: quick response(125mS)Alarm function: when the input exceeds the range will display "OL"Automatic shutdown: 15 minutes will shutdown without any operationBattery: 9V carbon battery(Not included)Operating temperature: 0~40℃(32~140℉)Operating humidity: 10~90%RHtorage temperature: -10~60℃(14~140℉)Case Size: approx. 175*50*35mm/6.88*1.96*1.37\'\'Net weight: approx. 115gGross weight: approx.155g[Note]:Please allow 1-3mm differs due to manual measurement.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.[Packing list]:1 x Digital Sound PressureTester (Battery not included)1 x User Manual