Main technical index and function of HS5633 Digital Sound Level meter:
l Measuring range : 35~130dB(A)
l Frequency range: 20Hz~12.5kHz
l Frequency-weighted features: A weighing
l Sound level set function: random set within 40~130dB
l Demodulation feature: virtual value
l Time weighting feature: F (fast) and slow (S)
l Display: automatic display and circulation time of LCD is 1s, and the resolution is 0.1 dB.
l Maintenance feature: maintain max virtual value
l AC signal output: max virtual value is about 2V, impedance is 600Ω.
l DC signal output: 0.3V~1.3V(change according to 0.1V/10dB, load impedance is 1MΩ)
l Power supply: 1 laminated cell of 9V, with input hole of outer power supply
Contact: harry zuo Email: hy_zuo@hrtech.cn Tel: 86-512-65338686 Fax: 86-512-68416875