Megger (formerly known as AVO) is at the better end of the market, from past experience their tech support is excellent. My opinion is that although I don't own that particular tester, you can't go far wrong with the likes of Megger or Fluke/Robin. If I was looking to buy, these would be at the top of the list.
Thanks Spark123 & industryspark for your replies, I was quite impressed with it myself, youv'e confirmed my thoughts. I've been offered it at £614 inc VAT, from that well known firm that isn't in a town or village, I suspect i can do better.
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