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-106 Product Description - The ST-106 is high performance Class 1 integrating sound level meter. It measures Lxyi, Lxyp, Lxeq, Lxmax, Lxmin, LAE, Lcpeak, Lzpeak functions simultaneously - Fast, Slow, Impulse response time. - Sampling frequency: 20.8 us(48KHz). - Wide frequency range: 10Hz~16KHz. - Wide measurement range: 30dB~130dB. - Wide dynamic range:110 dB. - A/C/Z frequency weighting.
Model No.: : ST-120 Product Description IEC 60942:2003 Class1/ANSI S1.40-1984. ● Output sound level : at 94dB and 114dB. ● Frequency : 1KHZ ±1%, Class1, A ● Accuracy : 94±0.3dB 114±0.5dB Specifications ● Sound pressure levels : at 94dB and 114dB. ● For 1/2" condenser microphone calibration. ● Low battery indication. ● Harmonic waves distortion ±3%. ● Output feedback detection. ● Power: 9V battery 006P or IEC6F22 or NEDA 1604 ● Operation environments : 23.0oC ±3oC <85%RH ,850mbar~1050mbar, ≦2000M
Model No.: : ST-109 Product Description - Frequency range: 10Hz ~20KHz. - Measurement range:30dB~130dB. - Dynamic range:100dB. - A/C/Z frequency weighting. - Fast, Slow, Impulse Peak response time. - DC & AC Output. - Bargraph display. - USB interface. - Storage 37,000 records, auto-mating transfer to micro SD card. - Comply with the following standards: IEC 61672-1 : 2002 Class1 ANSI S1.4 Type 1 CNS NO.7129 Type 1 JJG-188-2002 Class1
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.: : 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