Portable Sound Level Meter Landtek SL-5868P

Portable Sound Level Meter Manufacturer: Landtek Model: SL-5868P ¤ SPECIFICATIONS: Standards: IEC 651.2, ANSI 1.4.2 Paraments: Lp-Sound Level| Leq-Equivalent Continuous A Sound Level Measured: Lmax-Maximum Sound Level LN-Percent of All Reading Over Alarm Value Set Testing Range: LP: 30~130dB(A Weighting) |35~130dB(C Weighting) 40~130dB(F Weighting) Leq: 30~130dB(10Seconds,1Min,5Min,10Min,15Min,30Min,1Hour,8Hours,24Hours) LN:0~100% Resolution: 0.1dB Accuracy: 1dB Frequency Weighting: ‘A’/’C’/’F’ Time Weighting: Fast/Slow Microphone: 1/2 Inch Memory: 30 Group Built in Cal: 94dB at 1k Hz Frequency Range: 20~12,500 Hz Alarm Value Set: 30~130 dB Alarm Output: LED Optional Relay Contact(NC) Indicator: Low Batt Indicator Power Supply: 4x1.5V AAA Battery Dimensions: 236x63x26 mm Weight: 170 g
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 :1 0 m V / d B. * 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.