TES-52台湾泰仕TES52噪音仪/声级计
产品关键词：TES-52 噪音仪 声级计 TES52
- 产品名称：TES-52台湾泰仕TES52噪音仪/声级计
- 产品编号：TES-52
- 产品商标：
- 产品规格：TES-52
- 参考价格：面议
- 更新时间：2024/10/18 17:18:41
- 点击次数：1122次
技术参数：
|
applicable stangdards |
iec pub 60651 type2, ansi s1.4 type 2 | |
|
digital display |
4digital lcd, 0.1db resolution,up-dated every 0.5s | |
|
measurement level |
25～130db | |
|
measurement frequency range |
31.5hz to 8 khz | |
|
frequency weighting |
a and c | |
|
time weight |
fast and slow | |
|
microphone |
1/2 inch electret condenser microphone | |
|
measurement level range |
5 ranges in 10-db step:25～80db 30～90db 40～100db 50～100db 60～120db 70～130db | |
|
quasi-analong bar indicator |
1-db steps,60db display range ,up-dated every0.125s | |
|
display warning function
overrange indicator
underrange indicator |
ov displayed at the upper limit
un displayed at the lower limit | |
|
manual data memory capacity |
99 sets | |
|
analong ac/dc output |
2vrms (at full scale), 10mvdc/db | |
|
power supply |
battery life |
about 50 hours |
|
weight |
approx.310g |
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