UTL-3 Scientific Datalogger is the brand new and powerful Miniature Temperature Datalogger from GEOTEST (Zollikofen/Bern, Switzerland) and the Institute for Snow and Avalanche Research SLF (Davos, Switzerland). UTL-3 Scientific Datalogger is your best choice for measuring permafrost, ice and ground temperatures in rough climatic environments.
It consists of a highly resistant delrin case with aluminium screw cap and is totally waterproof.
Comparison of the older
UTL-1/2 models with the new UTL-3 Scientific Datalogger:
|
|
UTL-1 and UTL-2 Datalogger |
New UTL-3 Scientific Datalogger |
|
Temperature range |
-29 °C to +39 °C |
-30° to +40 °C |
|
Accuracy |
0.1 °C |
0.1 °C at +/- 20 °C, 0.2 °C at +/- 40 °C |
|
Data resolution |
0.27 °C |
< 0.1° C |
|
Thermistor |
TMC-1T |
|
|
Number of data points |
7’988 |
65’000 |
|
Battery life |
1-2 years |
3-5 years |
|
Battery change |
Do-it yourself |
Do-it yourself |
| Interface | RS-232 (serial) | USB 2.0 |
|
Diameter of case |
38 mm |
32 mm |
|
Case material |
Aluminium / Delrin, waterproof and highly resistant |
Aluminium / Delrin, waterproof and highly resistant |
|
Software |
BoxCar (copyright Onset) |
UTL Manager (for free, copyright GEOTEST / SLF) |