A szállítási idő: 1-3 munkanap.
Gyártó: Habotest
Model HT622B
Sound pressure accuracy ±1.5dB (94dB@1KHz), ±5dB (94dB@8KHz)
Frequency response 30Hz-8kHz
Dynamic range 50dB
Measuring range 30-130dBA, 30-130dBC
Weighting properties A/C
Dynamic characteristics FAST: 125ms, SLOW: 1s
Microphone Polarized, capacitance
Range 30-80dB, 40-90dB, 50-100dB, 60-110dB, 60-110dB, 70-120dB, 80-130dB
Bargraph Yes
Auto/manual range Yes
Under/Over range Under/Over
Data hold Yes
MAX/MIN Yes
Auto power off Yes
Low battery indicator Yes
Power supply 3x AAA 1.5V batteries (included)
Dimensions 189x60x33mm
Weight About 180g
Jótállási idő: 12 hónap.
