Freshliance 10pack Temperature Data Logger USB Disposable Temperature Recorder with 30000 Points, Auto PDF CSV Reports High Accuracy 7days Single Use for Frozen Transportation Cold Chain Fresh Tag 1

Muy buen funcionamiento, lo único objetable es que durante laCompra no se indica la fecha de vencimiento del producto ofrecido, sino hasta que se recibe

Mailed home canning across country while sensor recorded if possible unsafe heat occurred.

Having the source file be a PDF that can't be edited is great but there is no reason for the settings on the PDF to restrict the export of that data to another format program for analysis.I wanted a PDF report as the source file as its better for data integrity but the product page makes no mention that they also restrict access to that data for anything other then just viewing the PDF. Had that been mentioned I would have gone with another brand or product.

Buena calidad.

Update: there is a 10 minute delay, and then these start to record. Also, if not in the temp range they will blink red every :30 instead of green. This could be better explained in the instructions. The delay info is written on the side so if you’re not careful it could be easily missed as it is obscured by the film bag that these arrive in. Otherwise they are simple to use.Held start button for 5 seconds as told, 3 green flashes, then yellow “delay” flash every 30 seconds for about 5 minutes, then single red flash every 30 indicating not recording.All 10 of these were the same, my experiment is compromised.

i like it because of the size

It is a very useful and easy to use product. It helped me a lot regarding doing my work. I got a summary of the data logger recordings on the first page and all the data details on the next pages. It is quite easy to use. You just turn it on, and plug it in to get the data results.

Unit turned on, but did not record data. Recording in progress light did not flash. No data in .pdf file that downloads. Very minimal documentation, no specifications, including how often readings are taken. No idea if it can be reset - no documentation. Returned.