型號規(guī)格 | TM834 | SPECIFICATIONS | 測量范圍 | 30~130dBA | Frequency Range | 35~130dBC | 測量精確度 | ±1.5dB | Accuracy | 頻率響應(yīng) | 31.5HZ~8.5KHZ | Frequency Range | 動(dòng)態(tài)范圍 | 50dB | Linearity Range | AC/DC信號輸出 | √ | AC/DC Output | 數(shù)位及分辨率 | 5 Digit & 0.1dB | Digit & Resolution | 動(dòng)態(tài)特性選擇 | Fast/Slow | Time Weighting Selection | 麥克風(fēng) | 1/2英寸電容式麥克風(fēng) | Microphone | 1/2 Inch Electret Condense Microphone | 頻率加權(quán)特性 | A & C | Frequency Weighting | 測量檔位選擇 | √ | Sound Measuring Level Selection | 取樣頻率 | 2 times/sec | Sampling Frequency | USB輸出端口 | √ | USB transmission | | WSSE-481 WSSE-581 WSSP-401 WSSP-501 WSSP-411 WSSP-511 WSSP-481 WSSP-581 WSSXE-401 WSSXP-401 WSSXE-411 WSSXP-411 WSSXE-481 WSSXP-481 WSS-301 wss-401 wss-501 wss-302 WSS-402 wss-502 wss-311 wss-411 wss-511 wss-312 wss-412 wss-512 wss-481 wss-581 wss-482 wss-582 wss-451 WSS-551 wss-452 |