

Datasheet| Min. Temperature | -10 °C |
| Max. temperature | +60 °C |
| Humidity measurement range min. | 0 % |
| Humidity measurement range max. | 100 % |
| Interfaces | UART |
| Weight | 210 g |
| Measuring function | Data logger |
| Protection rating | IP 40 |
| Description | Hydrolog HL20 Set, Cable, Software |
| Electrical supply | 3 x LR6/AA |
| Dimensions L x W x H | 130 x 72 x 32 mm |
The compact data logger for humidity and temperature measurement offers high precision and reliability at a reasonable price. The HL20 series is easy to use and
deployable in a wide range of applications. Thanks to its integrated batteries, the HL20 works completely independently and offers its users maximum flexibility.