Hi all, has anybody tried one of these very cute hand held digital storage scopes found on ebay? single channel.. http://www.ebay.co.uk/itm/120846225927?ssPageName=STRK:MEWAX:IT&_trksid=p398 4.m1438.l2649#ht_4240wt_1026 four channel.. http://www.ebay.co.uk/itm/120846227053?ssPageName=STRK:MEWAX:IT&_trksid=p398 4.m1438.l2649#ht_4106wt_1029 Geoff~