TSI SD-200 噪声检测器

Measurements

Displayed Data and

Status Indicators Sound Pressure Level (SPL), Average value

(LEQ /LAVG), LED Alert (with Hearing

Protection icon), Maximum value (MAX),

Minimum value (MIN), Run-Time, Overload

(OL), and Under-Range (UR)

Linearity Range 45 to 130 dB (Dynamic Range)

Weighting A or C

Time Response Fast or Slow

Exchange Rate (ER) 3 dB or 5 dB