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Model No.: : ST-105 Product Description - Statistic analysis. - 24HR measurement. - Integral measurement. - Real time analyzer in 1/1 and 1/3 octave band. - Simultaneously measures A, C, Z and F, S, Impulse. - Measurement function: Lxyp, (Lxyi), Lxeq,1s, Lxeq, T, LAE, E,Cpeak+, Cpeak- , LAFmax, LAFmin, LAFeqT, LASeqT, LAIeqT, Laeq(20Hz~200Hz). - USB Datalogger with 128 records capacity. - Real time clock with calendar. - Sampling Frequency: 20.8us(48KHz). - Wide Frequency range: 10Hz~20KHz. - Wide measurement range: 25dB~140dB. - Wide dynamic range:90 dB. - Fast, Slow, Impulse, PeakC+, PeakC - A /C /Z Frequency weighting. - Optional mini-printer for the analytical result printing. - 5 Languages software (English / Chinese / Spanish / German / Italian) .
Model No.: : ST-107S Product Description - Comply with IEC-61672-1 2002 Class 2 - Fast, Slow, Impulse response time. - Frequency range: 31.5Hz ~8KHz. - Measurement range: 30dB~130dB. - Dynamic range:100dB. - A/C/Z frequency - Storage up to 32,000 records. - USB interface. - AC and DC output. - Bargraph display.
Model No.: : TM-100 Product Description Setting standard sound level at 94dB and 114dB. According Standard ANSI S1 4-1984 and IEC 942 1988 Class 2 1/2 inch microphone adapters provided. Low battery indicator.
Model No.: : YF-20 Product Description - Analog Display - Ranges: Lo: 40 - 80 dB Hi: 80 -120 dB - Unique selecting switch for easy operation by one-hand.
Model No.: : TM-103 Product Description - IEC 61672, Type II - USB Datalogger with 14,000 records. - Auto Ranging. - 30~130dB. - LO, MED, HI ranges.
Model No.: : TM-102 Product Description - IEC 61672, Type II - 30~130dB. - Auto Ranging. - LO, MED, HI ranges.
Model No.: : TM-101 Product Description IEC 61672, Type II 30~130dB. LO, MED, HI ranges. AC/DC signal output.
Model No.: : ST-107 Product Description - Fast, Slow, Impulse response time. - Frequency range: 31.5Hz ~8KHz. - Measurement range: 30dB~130dB. - Dynamic range:100dB. - A/C/Z frequency. - Storage up to 32,000 records. - USB interface. - AC and DC output. - Bargraph display

