Integrating Sound Level Meter (USB통신)
정밀소음계
(환경청 형식승인제품 NESM-201호)
TES-53S
(TES/대만)

- 0.1dB 분해능
- Range: 30 ~ 130dB
- A & C Frequency Weighting
- Impulse/Fast/Slow time weightings.
- 2000000 records Data logging 기능(microSD CARD 4GB)
- USB interface
- Leq, SEL, SPL MAX, SPL MIN, PH(Peak Hold), L05, L10, L50, L90, L95
- Real time clock with calendar
- Sound level alarm output connector