Sinometer JTS1357 Audio Digital Sound Level Meter,DB Meter, Decibel Measure Pressure Tester

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About Sinometer JTS1357 Audio Digital Sound Level

This is Sinometer branded Sound Level meter JTS1357, with wide range 40dB- 130dB. Features: 100% Brand New Package Weight: 368g Item Size (Approx):25 x 6.8 x 3cm Passed the high standards of IEC651 TYPE 2 & ANSI S1.4 TYPE 2 for sound level meters Instantaneous sound measure function Wide measuring range 40~130dB (decibels) Two equivalent weighted sound pressure levels, A and C Fast and Slow dynamic characteristics modes AC Signed Output for frequency analyzer level recorder, FFT analyzer, graphic recorder, etc. Specifications: Accuracy: ±2dB (under reference condition) Frequency Range: 31.5 Hz ~ 8.5 kHz Linearity/Dynamic Range: 30dB Measuring Level: 40~130dBA, 40~130dBC Frequency weighting: A and C Digital LCD: 45 x 35mm with 4 digits, Resolution: 0.1dB, Display: 0.5 secretary Bar graph: 50dB scale at 1dB step for monitoring current sound pressure level display period: 50mS Level ranges: 40~70 dB, 60~90 dB, 80~110 dB , 100~130 dB, 40~130 dB Over indicate over range: Under indicate less than lower limit of the range AC output: 0.707 Vrms at FS output impedance approx 600O Time weighting: Fast/Slow Microphone: 1/2 inch electric condenser microphone Max: Maximum hold Power supply: 6F22 9V alkaline cells or DC 9V 100 mA Operating temperature: 0ºC to 40ºC Operating Humidity: 10% to 70% RH Storage Temperature: -10ºC to 50ºC Storage Humidity: 10% to 80% RH Package Included: 1 x Sound Level Meter 1 x Sponge Ball 1 x User Manual Note: Battery not included in the package!