Sound level meter with 4 measurement parameters
Features:
-Conforms with all the essential health and safety standards & requirements set out by the European Directives
-Multi functional wide range and built-in calibration signal of 94dB at 1kHz (sinusoidal)
-Offers 4 measurement parameters Lp (sound level), Leq (equivalent continuous A sound level), Lmax (maximum sound level), LN (percent of all readings over alarm value set)
-Permits ‘A’, ‘C’, or ‘Flat’ weighting choices and Slow / Fast response time
-With memory of 30 groups of measurement results and measuring conditions
-Gathered data in meter can be saved, retrieved and deleted and downloaded or transfer to computer directly plus it can also be exported to MS excel.
-With adjustable alarm set and an LED alarm output
-With 0-1.3V, 10mV/dB DC output and auto range selection
-Delivers ultra accurate reading with no guessing errors with high resolution
-Features instant, easy to read, legibly written results indicating a specific value
-With adjustable auto power off that can be changed to any value between 1-9min and can also be manually turned off anytime.
Specification:
PC interface: CD Software + RS232C Jack-to-Serial Cable with FREE Serial to USB Adapter
Support WIN 8
Measurement range:
Lp : 30~130dB (A) ,35~130dB (C) , 35~130dB (F)
Leq : 30~130dB (10s,1m,5m,10m,5m,30m,1h,8h,24h interval)
LN. : 0~100%
Resolution: 0.1dB
Accuracy: ±1dB
Frequency range: 20.0 ~ 12,500Hz
Frequency weighting: A,C & F (Flat)
Built-in calibration signals : 94dB at 1kHz (sinusoidal)
Memory: 30 groups max
Time weighting: FAST125mS,SLOW: 1 sec.
DC output: 0~1.3V,10mv/dB
Microphone: 0.5″ Electret condenser microphone
Display: 14mm (0.55″) LCD Screen with backlight Built-in battery condition indicator
Alarm: electron, adjustable,30~130dB set, LED and optional relay contact (NC) output
Power off: Manual or adjustable Auto Power off time
Power supply: 4 x 1.5v AAA (UM-4 battery) or External 6V DC 100mA (not included)
Size: 236 x 63 x 26 mm
Weight: 170g (excluding batteries)
package list:
1 x Sound Level Meter
1 x CD software and Cables for USB / RS232C connection
1 x Windscreen Filter Ball
1 x English instruction booklet
Hard plastic carry case