عضویت 
ورود اعضا
راهنمای خرید
LOADING
Sound Level Meter/ Noise meter/ Calibrator0 pages
نسخه متنی
"
"
| Sound Level Meter Sound Level Calibrator | ||||||
| "«WS» | ||||||
| DSL 336 Sound Level Calibrator □ 94dB and 114dB Sound Calibration at 1 KHz □ Fits 1 ", 1/2" or 1/4" diameter microphone □ Accurate and simple to use | ||||||
| DSL 330 Sound Level Meter □ 4 Digit LCD display □ Max, Min Function □ Fast & slow dynamic characteristic models □ Resolution 0.1dB update Cycle 0.5s □ Accuracy ±1.5dB □ A & C Frequency Weightings □ AC/DC Signal output □ Low Battery Indication □ Level Range Lo = 30~80dB Med Range = 50 ~100dB Hi= 80~130dB | ||||||
| DSL 332 Sound Level Meter □ 4 Digit LCD display □ Max hold function □ Fast & slow dynamic characteristic models □ Level Range from 35 - 130dB □ Resolution 0.1 dB, Accuracy ±1.5dB □ A & C Frequency Weightings □ AC/DC Signal output □ Low Battery Indication □ Reset Function □ Self-Calibration 94dB | ||||||
