Which hardness tester?

K

KNelson

Joined
Jan 9, 2019
Messages
103
I'm interested in getting a hardness tester. At my full time job I have the ability to go to the machine shop and test there, but the folks that work there learned how to use the machine because of me. My trust in their ability to read it properly is low so I would like to do it myself.

So I am wondering if anyone knows a good entry model or what I should be looking for in a tester. I understand we measure in Rockwell C and have seen and watched a bit of tests but am far from being highly knowledgeable. Not looking to spend a crap ton but a decent analog model $1,000 or less is doable for myself. It'll be a great bonus and gift to myself for finishing my workshop (hopefully this year).
 
I have the Grizzly model, there are many that are basically identical....got mine from Grizzly because I thought any returns/warranty would be well handled by them. I think it is probably a decent machine for the price.
 
The Grizzly is the HR150A clone of the Rockwell tester. When I purchased my Grizzly a few yr back there were around $1,000 shipped, then they dropped to around $800 shipped, but I think they're back up. Just checked and Grizzly is $975 + $99 shipping.

While there are other models of testers, I personally like this style, either one of the HR150A clones or the real Rockwell tester.
 
Thanks, that was a model I stumbled across and unsure about. Would it be better than the portable PHR-1 which is an Ames portable clone?
 
I have an ames which seems to be very accurate and repeatable. .I'm sure the phr will be to. Just get a calibration block or steel of known hardness to confirm.
 
The portable ones work, but for reliable and consistent testing, a bench mounted upright unit like the standard Rockwell, Grizzly, Wilson, etc. are better. A coupe calibrated test blocks in the Rc 55-65 range are a must.

I compare this question to - "Will a car work just as good as a truck for pulling aboat?" The answer is "Depends on how much you care about the tow vehicle."
 
I have a Service Diamond handheld tester. Got it on EBay years ago with calibration blocks. It’s been very consistent. I retest every once in awhile and it’s spot on.

I found and bought a replacement diamond to have on hand, but never had to use it.
 
For 100 id grab it. Looks like it has a 62 test block as well so at least you can test it.

Seems like a steel to me.
 
You must log in or register to reply here.
Back
Top