Don't buy from them We purchased an oxygen sensor, which was supposed to have a 2 year warranty. They sent us an expired sensor, asjed us to send it to them, refused to warranty the sensor and wanted us to pay for them to ship the expired sensor back to us.

Its a fraud company be aware Its a fraud company be aware. Bought an instrument, returned it 2 days later in pristine condition in original packaging. They kept the instrument and never refund the money, keep on saying next week for over a month now.

Global Test Supply has been a critical materials supplier for us. Global Test Supply has been our source for vials which are essential to our business. They have provided excellent service in both times of tight supply and in times of plenty. Their service and responsiveness has been excellent in all our dealings with them. We are happy to regard them as a critical supplier.

First experience not good! First experience not good. I chose to put a tool into my cart and proceed to check out. While doing so a banner popped up and said my purchase qualified for a $5.00 dollar special discounjt. When I finalized check out it then told me I didn't qualify after I proceeded to finish checking out! Not a pleasant experience. I left the site without the tool. Several weeks later I went back and ordered the tool anyway because I needed it. Everything else was OK. Fast ship, on time delivery and it was the right tool delivered!

Would give zero stars if possible Would give zero stars if possible. My order was placed on June 19th, order cancelled on Sept 1 because they couldn't provide the item I ordered. Ordered the exact item from PK Safety and had it within 7 days and that included custom calibration. Do not recommend Global Test Supply. And no, I will not supply my information, I've communicated numerous times with you folks about this order. If you can't find it, you aren't looking hard enough.