Wideband Powerline Noise Analyzer
本帖最後由 itoy2008 於 2012-8-12 13:00 編輯MS 個測試市電內有noise而發聲既儀器邊到有得買?有冇d低玩既牌子?{:6_141:}
MS 唔知有無得賣.... 回復 2# hklin
MS 係? http://www.lessemf.com/specials.html
ENTECH Wideband Powerline Noise Analyzer
Like a Stetzer Meter with Sound
This device plugs into your wall outlet and lets you know how much unwanted high frequency signal (dirty electricity) is riding on the wires. Very simple to use, just plug it in and make the reading. Includes a sensitivity adjustment, in case the levels are extra-ordinarily high. Sound feature is unique: demodulated sound gives you information about both the frequencies present and the strength. Designed for 120V, 60 Hz North American outlets. No instructions, but you just plug it in an see the reading. Made by AlphaLab. Model: MCPI NSE SNF Sniffer V2.0.
ENTECH Wideband Powerline Noise Analyzer ..................... $90.00
Only 1 available... do not order more than 1 回復 4# mrpost76
{:6_162:} Ching, thanks a lot! Do you know if it is available in HK? Any recommended place or shop? 去Tektronix 買部 Spectrum Analyser 得喇,
一物多用, 唔只check power noise 咁少! 回復 6# billymud
好提議,有冇HK SHOPS? 回復 7# itoy2008
師兄, 條條大路都能買:
1. 直接 洽 Tektronix
2. RS Component HK Ltd
3. eBay {:6_143:} {:6_143:}
回復 8# billymud
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