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Monitoring Solutions for Water, Indoor, Outdoor, & Agriculture
Weatherproof and designed to provide accurate results, this wireless temperature data logger features two external temperature sensors to measure in harsh environments. Fast to set up, this logger downloads data from your mobile device via Bluetooth Low Energy with a 100' (30 m) range.
Weatherproof and designed to provide accurate results, this wireless temperature data logger features two external temperature sensors to measure in harsh environments. Fast to set up, this logger downloads data from your mobile device via Bluetooth Low Energy with a 100' (30 m) range.
| Temperature Sensor | |
| Range | -40 to 212°F (-40 to 100°C), with tip and cable immersion in fresh water up to 122°F (50°C) for one year |
| Drift | <0.018°F (0.01°C) per year |
| Accuracy | ±0.45 from 158 to 212°F (±0.25°C from 70 to 100°C) |
| Resolution | 0.072°F (0.04°C) |
| Logger | |
| Operating Range | -40 to 158°F (-40 to 70°C) |
| Radio Power | 1 mW (0 dBm) |
| Transmission Range | Approximately 100' (30.5 m) line-of-sight |
| Wireless Data Standard | Bluetooth Low Energy (Bluetooth Smart) |
| Logging Rate | 1 second to 18 hours |
| Modes | Logging: Fixed interval (normal, statistics) or burst Memory: Wrap when full or stop when full Start: Immediate, push button, date and time, or next interval Stop: When memory full, push button, date and time, or after a set logging period |
| Time Accuracy | ±1 minute per month 32 to 122°F (0 to 50°C) |
| Full Memory Download Time | Approximately 60 seconds; may take longer the further the device is from the logger |
| Materials | Acetal, silicone gasket, stainless steel screws |
| Battery | Type: 2/3 x AA 3.6 V lithium, user replaceable Life: 2 years, typical with logging interval of 1 minute and Bluetooth Always On enabled; 5 years, typical with logging interval of 1 minute and Bluetooth Always On disabled. Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life |
| Environmental Rating | NEMA 6 and IP67 |
| Dimensions | 4.25 x 2.0 x 0.88" (10.8 x 5.08 x 2.24 cm) |
| Weight | 2.66 oz (75.5 g) |
Click on a category to view a selection of compatible accessories with the Onset HOBO MX2303 Wireless Temperature Data Logger with two external sensors.
Click on a category to view a selection of compatible accessories with the Onset HOBO MX2303 Wireless Temperature Data Logger with two external sensors.
