Yw-532 Noise Measure Device Digital Sound Level Meter

YW-532 Noise Measure Device Digital Sound Level Meter SpecificationsYW-532 is an instrument for measuring environmental noise.  ModelYW-532YW-532XRecording functionNoYesPC softwareNoYesStorage capacityNo17280 sets of measurementsRecord intervalNo1 second to 10 minutesMeasuring range30~130dBA; 35~130dBCResolution0.1dBPrecision±1.5dB (reference tone standard, 94dB@1kHz)Measuring gear30~130dB; 30~80dB; 50~100dB; 80~130dBResponse frequency31.5Hz~8.5kHzSampling frequency2 per secondFrequency weighted characteristicsA and C rightsTime weighting characteristicsFAST (time constant 125 milliseconds)SLOW (time constant 1 second)Analogical depiction2dB/Characterization (30~130dB gear)1dB/Characterization (other gear)AC signal output4Vrms/output impedance is about 100Ω per full scaleDC signal outputThe output impedance of 10mV/dB, is approximately 85ΩOperating environmentTemperature: 0~40ºCHumidity: 10~80%RHStorage environmentTemperature: -10~60ºCHumidity: 10~70%RHPower supply2 pcs of 1.5V AA alkaline batteries2 pcs of 1.2V AA rechargeable batteries5V USBProtection levelIP40Dimension221*65*30 mmMaterialABSWeightAbout 155g (without batteries)   Product DisplayCompany ProfileFAQQ. Do you make custom products?A. Yes, we offer OEM/ODM solutions for our clients.  Q. How long is your lead time for samples?A. 5-7 days. For bulk orders, 10-30 days depending on the quantity.  Q. What is your terms of payment?A. 100% for small orders. 30% in advance as deposit and 70% balance before the delivery.  Q. How can we pay?A. You can pay via T/T, PayPal and Western Union.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1