Frigga 2 Pack Temperature Data Logger Single Use Temperature Recorder 28800 Points USB Temperature Loggers High Accuracy 200 Days Cold Chain Transportation with PDF CSV Report, U1

Muy funcional, es un dispositivo que ayuda mucho y se presta mucho para el ejercicio de laboratorio que estoy adelantando.

Easy to use plug n play for temp log download in PDF format. Reduces the need to have manual temp logs.

Haven’t tested it yet

Ease of use

Overall, I'd say these temperature loggers do a great job at what they're designed to do. They seem accurate compared to my other thermometers, they faithfully log the data, and they present it in a great set of reports that are easy to digest. The first report that it offers is a nice PDF with varying information like the minimum and maximum temperatures it recorded, and a graph of the data unfortunately this is only represented in one temperature unit (Celsius in this case). The second report is a raw CSV file of the temperatures (both C and F), and the time it was recorded at. Also, the temperature loggers come with stickers on the packaging that can be easily removed and stuck elsewhere for tracking which logger was placed in which location/shipment with ease. The temperature loggers are easy to start, and easy to view the data from. However, I did have a bit of an issue with stopping the data logging without plugging it into a computer. While plugging it in is one way to stop the data logging, the instructions indicate that you should be able to stop the logging manually using the button on the device. However, I wasn't able to get that method of stopping the data logging to work on multiple temperature loggers. While I haven't had enough time yet to test the 200 days of logging it claims, it can definitely handle three weeks worth of logging with no issues. In the end, if you have a need for single-use temperature loggers, these aren't a bad choice. However, beware that if you need to be able to explicitly stop the logging without a USB port nearby, you may have troubles with it like I did.

these little recording devices are great, they could be used for multiple purposes, but especially for tracking inventory that needs to be kept at certain temperatures/humidity. very accurate recording, and they have a very long lifespan. They are very easy to use, and very easy to access the files that it has stored over its travels. Definitely worth the price to ensure your products are handled correctly. Great little trackers, great price, highly recommended.

the instructions are simple - turn on, turn off, plug, play UNTIL some refuse to turn on some refuse to turn off the one that did turn on, and 60 days later, turn off did not download any data

Compact, accurate, good lifespan: This product is very compact and easy to fit into a bunch of different container types without taking up too much space. The thin design of the product in particular makes it easy to slide into place, and the devices are decently durable and can withstand environments of varying temperature ranges without incurring damage. The product has been pretty accurate and is a very valuable tool when transporting materials that need to stay within a a certain temperature range (food in our case). The data output is simple to comb through and provides a very good picture of the temp fluctuations. The 200 day range is pretty good just be aware these are one and done, so you can't reuse them after use. Overall, this is a good product and I would recommend.

Muy buen producto y muy muy buen servicio a cliente.