Welcome to all that "crazy people" all over here in the forum. And congrat to your nxt step in life.
Your most best decisions you already did - to start building up your own lab with quality tools. It even may save your live once.
My by far best tip:
Don't hurry - even the quest is a big fun already (I love to read brochures and specs of electronic equipment).
It's better to wait one more day instead wasting money in soemthing you later hate because it's simply unusable.
Or as one said once upon a time:
The young may able to run all the way fast and easy, a wise man will take each possible short-cut.
I took the same "road" some years ago, just because having fun in that stuff and as a mid-term preparation to my not such far away retirement.
What I did:
As you, I searched in the web for tips of "what would you need for your professional equipped home lab".
Next I took that list of equipments and ordered the tools for the right-fit:
- only quality tools made by known good manufactors (HP, Fluke, Datron, Philips...
- the new buy price (my budget is limited anyhow, and additional cutted by the WAF / wife acceptance-factor)
- offered features and their fit to my primary needs
- which of them I would need first (for example to do repairs of later buys)
- at last, what would be a fair price for that tool in the given condition (my limit)
As next I checked if that tools are offered "need-repair" and started to hunt for.
On each new gear arival I am happy like a child at christmas eve finding presents.
Time to time I replace one against the next better class/version. The old I sell for a fair price (each selling is like loosing a baby thus).
My first meter was an anlog Philips ($15), replaced next by an defekt Fluke 3.5 digit DMM, that I repaired.
6 years have gone and my list of gears is huge meanwhile (total investment ~$11000)
That's my list:
AOYUE:850C (my latest hunt)
Datron:1281,4600
HP:3400A,3458A,34401A,3456A,3455A,400,419A,5316B,5005B,6624A,66309D,735A,8558B,8816A
Keithley:2000
Fluke:8506A,8840A,3330B,5450A,87V,87III,87
Guildline:9152TP4
Hakko:888D
PREMA:3040
KH:4601
Grundig:RLC200
Maynuo:M9712B (ok thats not a high quality gear in the first step, but I trust in Dave and "took it apart to check)
Flir:i7
Rigol:1104z (some as the Maynuo)
Tek:464
Weller: TP 21 (50W Regulated Soldering Station out of the 80s)
Zeiss Dual-Lens Microskop from 1969, found it for $5 at a yard sale, my best hunt ever
Some of them I will never give away - my son, a engineer in electronics is hoping for a good legacy