Sound Level Meter SL-5868P
Features
* Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times.
* Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set ).
* DC output: 10mV/dB.
* Can memorize 30 groups of measurement results and measuring conditions.
* Auto range selection and digital display with no guessing errors.
* Use USB/RS-232 data output to connect with PC.
* Provide Bluetooth data output choice.
SPECIFICATIONS
Display:14mm (0.55") LCD with backlight
Parameters measured: Lp, Lmax, Leq , LN.
Measurement range: Lp: 30~130dB (A); 35~130dB (C); 35~130 dB (F)
Leq: 30-130dB (10s, 1min, 5min, 10min, 15min, 30min, 1hour, 8hour, 24hour)
LN : 0-100%
Resolution: 0.1 dB
Accuracy: ± 1dB
Frequency weighting:'A', 'C', 'F' (Flat)
Time weighting :Fast (125ms)
Slow (1 second)
Microphone:1/2 inch electret condenser type
Memory: 30 groups with measuring conditions
Built in calibration signal: 94dB at 1kHz (sinusoidal)
Frequency range: 20 to 12,500 Hz
Alarm value set: 30-130 dB
Alarm output: LED and optional relay contact (NC)
PC interface: RS232C
Low battery indication
Power supply: 4x1.5v AAA (UM-4 battery)
External DC power supply: 6 V DC, 100mA
Size: 236x63x26 mm / 9.3x2.5x1.0inch
Weight: 170g (including batteries)
