The Fluke T5 is OK, but has its limitations. It only reads up to 100 amps and the resistance max is 1000 ohms. (if you're going to get one then get the T6 as it is good for 1000V.)

I carry the T6 on my toolbelt instead of a Wiggey now but have a Fluke 87 in my big toolbox if things get complicated.

By the way, don't get rid of your Wiggey-type testers. Sometimes the fancy digital meters lie to you when testing things like PLC input or output modules.