About
All Feedback (451)
- dioramaman (18535)- Feedback left by buyer.Past 6 monthsVerified purchaseSUPERFAST PAYMENT/HIGHLY RECOMMENDED BUYER/THE BEST!/5-STARS!!AS
- filmsdocs (32115)- Feedback left by buyer.Past yearVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- greatbookprices1 (333409)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- memorablememory- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended. Stay Safe!!!
- ad-a-girlvintage (392)- Feedback left by buyer.Past yearVerified purchaseA++++ Great transaction. It was a pleasure doing business with you.
- diamondsandcoins11 (12471)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with.
Reviews (3)
14 May, 2020
Works great and easy to use
Very easy to use and read. I check my numbers every day, sometimes twice, and compare the readings with another dirrerent brand oximeter. They are very consistent. I like the different functions and displays. Before I bought this device, I had never heard of a Perfusion Index (PI) which is a nice bonus to have. I'm surprised that the instruction manual is so complete, although small in format.
24 Feb, 2021
A great book about a great company.
This is a very thorough history of TRW, an unusual company because of its diversification in many product lines, including the one I'm primarily interested. It is well written, easy to follow, and has a great index.
14 May, 2020
Quick, accurate, and easy to read.
The thermometer works perfectly, is accurate (I measured it against several others know to be accurate), and the large display makes it easy to read. The battery is easy to install and easy to change. I see nothing that could be improved. A great value.