| Reaction time T50 | 4 mins | 1 min | 2 s | 0,2 min (contact) |
| Humidity | no | ±2% RH | no | no |
| Temperature | ±0.5 °C | ±0.5 °C | ±0.5 °C | ±0.5 °C |
| IP rating | IP 68 waterproof | IP 21 dripping water | IP 68 waterproof | IP 68 waterproof |
| Longevity | 10 years | 10 years | 10 years | 10 years |
| Number of messages | 30 000 | 100 000 | 100 000 | 100 000 |
| Size | very small | small | small | small |
| Operating temperature | -40 to 60 °C | -55 to 85 °C | -55 to 85 °C | -40 to 60 °C |
| Price | 25 Euro | 25 Euro | 30 Euro | 35 Euro |
| General stock availability | see e-shop | in stock see e-shop | in stock see e-shop | MOQ |
| **Status | in production** | samples | samples | samples |
| Zone availability | all radio zones | all radio zones | all radio zones | all radio zones |
| Smart measuring and reporting | | | | |
| Redundancy reporting modes for message loss | | | | |
| Programmable thresholds and parameters | | | | |
| Can be combined with other sensors and tracking | | | | |
| Your own platform or full www.iofrog.com platform support | | | | |
| Picture |  |  |  |  |