New Model Professional Noise Meter
new model professional noise meter features:1. Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder2. A/C frequency weighting3. Time and Date display4. Over/Under input alarm5. MAX/MIN hold6. Large Backlit LCD display7. Low battery indication 8. Auto power off new model professional noise meter specifications:Model:ET-953Standard Applied IEC61672 -1 CLASS2Accuracy ±1.4dBFrequency Range31.5HZ ~ 8KHZDynamic Range50dBLevel RangesLO: 30dB~80dB Med: 50dB~100dB Hi: 80dB~130dB Auto : 30dB~130dBTime WeightingFAST (125ms ) / SLOW ( 1s )Micro1/2inch electret condenser microDisplay Update2 times/sec.Operating Conditions:-20 °C ~ 60 °C, 10%RH ~ 90%RHStorage Conditions:-20 °C~ 60 °C, 10%RH ~ 75%RHAnalog OutputAC/DC outputs from ear outletAC=1Vrms, DC=10mV/DbSize(L*W*H)252 *66 *33mmWeight258gAccessoriesUser's manual, 9V battery, 3.5mm ear plug, windscreen, regula~rrod, tripod(optional), carrying case, large gift boxnew model professional noise meter pictures:Recommendations:Mini Pocket Portable Sound Level Meterbest sound level meter ET-933Laser Gun Type High Temperature Pyrometer Usb
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