14 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
It also has a 3rd channel which can be a waveform generator output or an external trigger input. DS1M12 EasyScope II ( oscilloscope ) and EasyLogger ( data logging ) software is downloadable royalty free from the Easysync website.