

Couldn't load pickup availability
Free standard shipping on orders over £500
The HOBO MX100 is a low-cost, splash-proof data logger that measures and transmits temperature data wirelessly to mobile devices via Bluetooth Low Energy (BLE) technology.
Ideal for a range of indoor monitoring applications, this self-contained wireless data logger lets you access temperature data anytime from your mobile device over a 100-foot range. And, it requires no dedicated equipment beyond a mobile device for configuring the logger or reading out data.
The free HOBOmobile® app fmakes it fast and easy to view temperature graphs, check the operational status of MX100 loggers, configure alarm notifications, and share data files.

| Temperature Sensor | |
| Range | -30° to 70°C (-22° to 158°F) |
| Accuracy | ±1.0°C from -30° to -5°C (±1.8°F from -22° to 23°F) |
| Resolution | 0.04°C (0.072°F) |
| Drift | <0.01°C (0.018°F) per year |
| Response Time | 6 minutes typical to 90% in open air moving 1 m/s, unmounted |
| Logger | |
| Logger Operating Range | -30° to 70°C (-22° to 158°F) |
| Radio Power | 1 mW (0 dBm) |
| Transmission Range | Approximately 30.5 m (100 ft) line-of-sight |
| Wireless Data Standard | Bluetooth Smart (Bluetooth Low Energy) |
| Logging Rate | 1 second to 18 hours |
| Time Accuracy | ± 1 minute per month at 25°C (77°F) |
| Battery | CR2450 3V lithium, not replaceable |
| Battery Life | 1 year, typical with logging interval of 1 minute and Power Saving Mode disabled; 2 years, typical with logging interval of 1 minute and Power Saving Mode enabled. Faster logging intervals, remaining connected with the app, excessive downloads, and paging may impact battery life. |
| Memory | 30,000 Measurements |
| Full Memory Download Time | Approximately 30 seconds; may take longer the farther the device is from the logger |
| Dimensions | 6.9 x 4.5 x 1.1 cm (2.71 x 1.76 x 0.42 inches) |
| Weight | 25.5 g (0.90 oz) |
| Environmental Rating | IP67 |
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.