Testo 815 Sound Level Measuring Instrument说明书 Sound level measuring instrument testo 815 We measure it.
testo 815 - Sound level measuring instrument Product no.0563 8155 Your advantages Frequency evaluation according to characteristic curves A and C Easy to adjust (adjustment screwdriver included in the scope of delivery) Min./max. memory Integrated tripod knuckle screw (1/4 inch)...
The sound volume is measured by a sound volume measuring means 23 and a microprocessor 18. The sound volume of the sound collection signal is increased gradually attended with the reduction in the attenuation of the variable attenuator 6 and when the measured sound volume reaches a suitable level...
Sound level measurement allows the volume of noises to be assessed objectively. With a Testo sound level meter, you also have the ideal instrument for high-precision noise level measurement. This also means you can introduce the appropriate measures to reduce noise emissions based on the correct ...
D-weightingwas specifically designed for use when measuring high-level aircraft noise in accordance with the IEC 537 measurement standard. The large peak in the D-weighting curve reflects the fact that humans hear random noise differently from pure tones, an effect that is particularly pronounced ar...
Digital sound level meter, integrated with multiple functions A/C weighting Fast/slow mode Data retention Unit conversion Max/Min value Bluetooth communication Multipurpose display Instruments can be used for noise engineering, quality control,filming sites, construction site noise car noise and home sch...
Sound Level Meters & Calibrators GAO’s environmental sound level meters & calibrators are used to measure noise levels in the workplace to ensure that they comply with safety regulations and do not cause hearing damage to workers. GAO Tek's environmenta
Meterk 30-130dB(A) LCD Digital Sound Level Meter Noise Volume Measuring Instrument Decibel Monitoring Tester 15 out of 5 Stars. 1 reviews Pyle PSPL25 Professional Sound Decibel Level Meter w/ A & C Frequency Weighting Add $35.00current price $35.00 $57.15Was $57.15Pyle PSPL25 Professional ...
SR6200 Sound Level Meter Specifications: 1.Frequency range:125Hz to 8KHz 2.Measuring range:35-130dB 3.Frequency Weighting:A/C 4.Microphone:1/2 inch electret condenser 5.Display:3 1/2 digits LCD display 6.Resolution:0.5dB 7.Sampling time:0.5 second 8.Time Weighting:FAST 125ms SLOW...
YW-532 Noise Measure Device Digital Sound Level Meter Specifications YW-532 is an instrument for measuring environmental noise. Model YW-532 YW-532X Recording function No Yes PC software No Yes Storage capacity No 17280 sets of measurements Record interval No 1 second to ...