빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
SOUND PRESSURE LEVEL (SPL): 30 ÷ 80dB/ 50 ÷ 100dB/ 80 ÷ 130dB; 50dB; ±1.5dB A, C; 31.5Hz ÷8kHz
TIME INTEGRATION: FAST 125ms; SLOW 1sec
ANALOGICAL OUTPUT:
AC: 1Vrms respect selected F.S.; 50Ω
DC: 10mV/dB; 100Ω
MICROPHONE ½ inches Electret condenser
Power supply: 9V alkaline battery type NEDA1604, JIS006P, IEC6F22; 30 hours
External DC adapter: 9VDC output voltage
>30mADC output current
Display: LCD, 3½ digits
Display update: 0.5s
Size: 280(L) x 80(W) x 32(H)mm
Weight (with battery): about 300g
Accessories:
Wind protection
Rigid case HT154
4x1.5V alkaline batteries type A LR06
HT150
Screwdriver for manual calibration
JACK 3.5MM FOR ANALOGUE AC/DC OUTPUTS
Batteries and user manual for sound level meter
User manual for mobile calibrator
Batteries and user manual
