Elitech GSP-6 Datenlogger für Temperatur und Luftfeuchtigkeit, 16.000 Punkte, zwei Sensoren, großes LCD-Display, vielseitig einsetzbar

I initially used the two probes, but the temperature was fluctuating, when it should be stable. I switched it to the combined probe in the SW (only upper one is used) and now the measurements make a lot more sense.

Sensors seems accurate and robust, very convenient to have an external humidity sensor, keeping the sensitive electronics at save distance from the -in our case- challenging conditions measured. Compared to other brands the loggers provide great value for money.
Two minor points for improvement;
-The disposable Lithium based 14505 battery (AA-sized) that is used is only sold in online specialty stores hence rather expensive, a rechargable battery format would have been great for user comfort and the environment.
-Also, the screen protector film is sometimes hard to remove, the little tab that should help removal snaps off rather easily.

Happy with the customer service from Elitech regards placing and receiving my order.
Very pleased with the Data Logger, accurate for my purposes, and good visual display.
Good value for money.
Took a couple of goes getting to grips with the instructions and software, but that's down to my initial unfamiliarity with the product.
Would purchase this item again.

Doesn’t work well
Instructions are poor
Doesn’t even tell you how to turn on -off
Rang uk office message says call another time every time 0/10

Unit received well with good packaging and antistatic bag protection. Plugged leads in and removed the battery insulation shipping label (once I had worked out how to open the battery compartment) I was measuring temperature and humidity.
The software version and the download location let this product down at first version 6.1.0-20210831 then tried updating to v6.4.3 which had problems, then v7.2.0 which had problems and updated to the latest v7.2.1 which works first time with a better interface and application.
Install the program on windows "Run as Administrator" option on the .exe executable. I pre and post install scanned my pc and I had no viruses or any problems with v7.2.1 from https://www.elitecheu.com/pages/software download link.
Data logging downloads all saved to the database which you can output to a graphic jpg of the plot against time, a direct pdf report including the date time data if you wish using the tick selection or export it to a Excel XLS workbook. Please note the number stored in the tables are "text" format and should be formatted to "number" format if you wish to use the numbers in a plot using excel graph or chart functions.
Hope my detailed notes save you time