



The LogTag LT5GEO is a versatile mobile data logger supporting 4G/5G connectivity with 2G backup, enabling real-time monitoring of temperature, humidity, light, shock, and GPS positioning. The system automatically switches to airplane mode during flight and continuously saves data, ready for recovery upon landing. The device is suitable for monitoring the transport of vaccines, refrigerated food, pharmaceuticals, and fragile goods.
| Product Model | LT5GEO |
| Connectivity | LTE Cat M1/EGPRS |
| Sensor Measurement Range | -30 °C to +70 °C (-22 °F to +158 °F) |
| Operating Temperature Range | -30 °C to +70 °C (-22 °F to +158 °F) |
| Storage Temperature Range | 0 °C to +40 °C (+32 °F to +104 °F) |
| Humidity Measurement Range | 0 %RH to 100 %RH (non-condensing), with limitations |
| Humidity Operating Range | 0 %RH to 100 %RH (non-condensing), with limitations |
| Storage Humidity Range | 5 to 95 %RH non-condensing |
| Rated Temperature Reading Accuracy | Better than ±0.45 °C (±0.8 °F) for +0 °C to +50 °C (+32 °F to +122 °F), typically ±0.3 °C (0.6 °F) Better than ±0.8 °C (±1.4 °F) for +50 °C to +70 °C (+122 °F to +158 °F), typically ±0.5 °C (0.9 °F) Better than ±0.95 °C (±1.7 °F) for -40 °C to +0 °C (-40 °F to +32 °F), typically ±0.6 °C (1.1 °F) Actual performance is typically much better than the rated values. Accuracy figures can be improved by recalibration |
| Rated Humidity Reading Accuracy | Better than ±3 %RH for 20 %RH to 80 %RH, typically ±2 %RH Better than ±5 %RH for 0 %RH to 20 %RH, typically ±4 %RH Better than ±5 %RH for 80 %RH to 100 %RH, typically ±4 %RH Actual performance is typically much better than the rated values. Accuracy figures can be improved by recalibration |
| Light Sensor Range | 0-120,000 lux |
| Shock Sensor Measuring Range | 0-16g |
| Shock Sensor Resolution | 0.1g 1 m/s^2 |
| Shock Sensor Sampling Rate | 25Hz |
| Recording Capacity | 16,320 local logger memory. 1 million recordings with LogTag® Online |
| Transmission Interval | 20 minutes-24 hours, depending on trip duration set through LogTag® Online Uploads immediately when alarm is triggered, regardless of transmission interval. |
| Sampling Interval | 10 minutes |
| Logging Start Options | Push button start, with configurable delay, from 1 minute to 72 hours |
| Environmental | IP61 |
| Software | LogTag® Online and (optional) LogTag® Mobile App |
| Power Source | NiMH rechargeable battery |
| Battery Life | Transmission interval adjusts according to trip duration set in LogTag® Online. Maximum Trip length 100 days |
| Connection Interface | USB 2.0 / USB Type C Metal plug |
| Size | 90mm(H)x68mm(W)x25mm(L) |
| Weight | 175g |
| Case Material | Polycarbonate |
LT5GEO Device User Manual | |
English Version | VietNamese Version |