Jual Sound Level Meter SL120 Extech

Description
SL120
Sound Level Monitor with Alarm

Unique programmable limit provides a warning when sound level exceeds the setpoint

Specifications :
– Display : 4.6 x 3.125″ multifunction LCD
– Frequency bandwidth : 31.5 Hz to 8 kHz
– Microphone : 0.5″ Electret Condensor Microphone (remoteable)
– Measurement ranges : 30 to 80dB, 60 to 110dB, 80 to 130dB
– Frequency weighting : ‘A’ and ‘C’ (Programmable)
– Response time : Fast (125ms) / Slow (1s) (Programmable)
– Resolution : 0.1dB
– Alarm output : 3.5mm Mono Phone Plug, Maximum: 3.4mA @ 5 VDC
– Minimum Output Voltage : 2.5 VDC
– Battery life : 240hrs continuous (approx); 30 days @ 8hrs/day
– Dimensions / Weight : 8.75×7.1×1.25″ / 0.63 lbs. (22x18x3.2mm / 285g)

Deskripsi

Jual Sound Level Meter SL120 Extech




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