TES-1357 Sound Level Meter


 

  • 0.1dB Resolution
  • Range from 30 to 130dB
  • Fast/Slow dynamic characteristic
  • A&C Frequency Weighting

Applicable standards IEC Pub 651 Type2 , ANSI S1.4 Type 2
Accuracy +/- 1.5dB (ref 94dB @1KHz)
Digital display 4 digital LCD
Measurement Level A weighting 30dB to 130dB
Measurement Level C weighting 35dB ~ 130dB
Level Range 30-80dB, 50-100dB, 60-110dB, 80-130dB
Measurement Frequency range 31.5 Hz to 8KHz
Frequency Weight A and C
Time weight Fast and Slow
Microphone 1/2 inch Electret condenser microphone
Digital display 4 digit LCD , 0.1dB resolution, updated every 0.5s
Quasi-analog bar indicator 1-dB steps, 50dB display range, updated every 100ms
Display Warning function
Overrange indicator
Underrange indicator
Displayed at the upper limit
Displayed at the lower limit
Analong AC / DC output 2Vrms ( at full scale ) , 10mVDC / dB
Power supply Four 1.5V LR-6/AA size alkaline cell, AC adapter
Battery Life about 20 hours
Operating temperature , humidity 5 ~ 40 ℃ , 10 ~ 90% RH
Dimensions 265 (L)×72(W)×36(H)mm, ( 10.4" L×2.8" W×0.8" H )
Weight Approx. 310g
Accessories Instruction manual , Battery , Carrying case ,
Adjustment screwdriver , Wind shield, 3.5 f plug

Water Analysis