Sound Level Meter
DSL 330 - Tecpel Co., Ltd. (Tecpel)
Frequency Weighting: A, C. 4-Digit Display with updated cycle 0.5s. 0.1dB resolution. Max /Min Hold Function. The standard Fast and Slow Time weightings
DSL 330 - Tecpel Co., Ltd. (Tecpel)
Frequency Weighting: A, C. 4-Digit Display with updated cycle 0.5s. 0.1dB resolution. Max /Min Hold Function. The standard Fast and Slow Time weightings