Dont know, picked it up today and had problem straight away, trippin rcbo on low loop setting, checked firmware after lookin on here and it has firmware V1.09, an old firmware, it was made/calibrated in january this year, not impressed at all as you can imagin, spoke to megger and they confirmed my suspicions. Brand new and no good, why not have a usb port so you can update it yourself, tester not testing means no income ((((
The max zs is on the 1700 range not the 1552/1553, dont think they do anyway, so why buy fluke......any more reasons to buy a Fluke, my problem is ive mainly tested using meggers so unsure of the Fluke brand as it were.........???
I own the megger 1730 and this is my second one..... First got swapped due to odd readings.
No problems now with the latest firmware but I am appalled that you were given one several months old with out of date firmware, especially as all the instrument firms are aware of the problems we all had earlier in the year.