CNYST Digital Type 2 Sound Meter Sound Level Meter with Self-generated Noise <25dBA Frequency Range 20Hz ~ 12.5kHz Meas. Range 30 dB(A) ~ 130dB(A) 8000 Groups Data Storage Integrating Function Ultrasonic Hardness Tester Accuracy :0

Accuracy :0

Technical parameters:

in line with CE safety standards

Degaussing Function Yes

Measurement accuracy: chlorophyll : ± 1

CNYST Digital Type 2 Sound Meter Sound Level Meter with Self-generated Noise <25dBA Frequency Range 20Hz ~ 12.5kHz Meas. Range 30 dB(A) ~ 130dB(A) 8000 Groups Data Storage Integrating Function Ultrasonic Hardness Tester Accuracy :0About this item: Meets Class 2 sound level meter standards Modular design, on demand selection, cost effective Adopted digital signal processing technology, good stability Single range, large measuring range, no need to switch, simple and convenient operation Measurement range: 30 dB(A) ~ 130 dB(A), frequency range: 20 Hz ~ 12. 5 kHz, the main measurement index: Lp, Leqt, Lpeak, Leq, T, Lmax, Lmin, SEL, Lex8h, LAVG, TWA, DOSE, Ln (n = 5, 10, 50, 90,