Applicable standards | IEC61672-1: 2013 Class 2, ANSI S1. 4 Type2 |
Measurement range | 30 dB to 130 dB |
Dynamic range | 60 DB |
Measurement frequency range | 31.5 Hz to 8KHz |
Frequency weighting | A、C |
Time weighted | Fast、Slow |
accuracy | ± 1.0 dB ( 94 dB in reference sound pressure @1kHz) |
microphone | 1/2- inch polarized capacitive microphone |
Measure gear | 5 檔:30 ~ 90dB , 40 ~ 100dB , 50 ~ 110dB 60 ~ 120dB , 70 ~ 130dB |
Digital display | LCD , 0.1 dB resolution, 2 times per second |
Simulation display | Barcode indication, 1 dB resolution, 8 times per second |
Warning display: Overload indication low indication | Exceed the file bit limit Display below the file bit lower limit |
Analog AC-DC output | AC ( A C) : 1 V rms at full scale, DC (DC) : 10m V / dB |
Current supply | 4 3 - number 1.5 V battery , AC converter |
Battery life | About 30 hours ( alkaline battery ) |
Operating temperature and humidity | 0 ℃ to 40 ℃ , < 80% RH ( when not condensed ) |
size | 265 ( Length ) × 72 ( Width ) × 35 ( Height ) mm |
weight | About 358 grams |
appendix | Instruction manual , battery , carrying case, adjuster, windproof ball, 3.5 ψ headphone plug |
Purchase accessories | Microphone extension cable, tripod, TES -1356 volume corrector |