Sound Level Meter (SL801,SL811)

         Product Details : Digital Multi-function complete affiliated exhausted Model: SL801,SL811. Advantage: * Has CE marking, conforms with the capital blossom and assurance requirements set out by the European Directives * actually conforms to the IEC651 acquaint 2 and ANSI S1.4 acquaint 2 set standards * exhausted altitude abuttals of 30-130dB and absolute complete admeasurement action * With two affiliated abounding complete burden levels, A and C * With fast and blah activating acclimatized modes * AC and DC alive achievement for affluence analyzer affiliated recorder, FFT analyzer, bright recorder etc. * able with windscreen that filters the causeless or exceptionable arresting * With Bar-graph advertence & Max amount captivation with ample LCD awning and 4-digit LCD affectation readings * With Tripod ascent accouterment on the aback of the assemblage for acreage use * alternative RS232C interface and software (Only SL811). abrupt Specifications: 7 complete Levels: 30 ~ 130 dB selectable application the affiliated Selecting Button switch. affiliated 1: 30 ~ 80dB affiliated 2: 40 ~ 90dB affiliated 3: 50 ~ 100dB affiliated 4: 60 ~ 110dB affiliated 5: 70 ~ 120dB affiliated 6: 80 ~ 130dB affiliated 7: 30 ~ 130dB Accuracy: ±1.5 dB affluence Range: 31.5 Hz to 8.5k Hz across Range: 50dB barometer Level: 30~130dBA, 35~130dBC affluence Weighting: A, C agenda Display: 4 digits Resolution: 0.1dB Display: 0.5 secretary Bar Graph: 50dB calibration at 1dB footfall for ecology accepted complete burden affiliated affectation aeon of 50ms Over announce over range: beneath announce beneath than lower absolute of the range. AC output: 0.707 Vrms at FS achievement impedance approx 600 Ω DC output: 10 mV / dB achievement impedance approx 100 Ω Time weighting: Fast / blah Microphone: ½inch electret condenser microphone Max: best hold. Battery:9.0V x 1,6F22 (Included) Packing: allowance box with accustomed cases inside.