Jointech 4G Wireless Cold Chain Cargo Temperature Humidity Sensor
GPS Tracker JT301 series products are a miniaturized intelligent tracker, which
is applied to cargo tracking, environmental inspection, and door
status detection in logistics scenarios. Providing tracking
monitoring and customized sensors, JT 301 has 4G, GPS, Bluetooth,
G-Sensor, barometric pressure, temperature and humidity and other
functions. It supports blind zone data supplementation, power
management (low power consumption), Bluetooth data interaction,
etc. Optional accessories include display screen, vibration sensor,
temperature and humidity sensor, etc. | Parameters | Description | | Dimension (L x W x H) | 97mm*60mm*23mm | | Weight | About 120g | | Shell material | ABS+PC engineering plastic | | Installation methods | Cable ties, magnetic suction, Velcro and other installation methods | | (Optional) Temperature measurement range | -40℃~+85℃ | | (Optional) Temperature measurement accuracy | ±1℃ | | (Optional) Humidity measurement range | 0 %RH ~100%RH | | (Optional) Humidity measurement accuracy | ±2%RH | | (Optional) Luminous flux detection | 1-65535LX | | Data communication | The default data upload network is SIMCOM A7600E-LNSE, and the
default support band are: LTE-FDD B1/B3/B7/B8/B20 TDD-LTE:B38/B40 UMTS/HSPA+ B1/B8 GSM/GPRS/EDGE 900/1800 MHz | | Communication mode | TCP,SMS | | SIM card | Micro-SIM card | | Bluetooth wireless communication | Bluetooth 4.2 or above, open effective communication distance >
10M | | Positioning | LBS/GPS/BD | | Working current | <80mA | | Standby current | <100uA | | Battery | Rechargeable lithium battery 3.7V /4200mAh | | Charging interface | Micro USB | | Charge current | 1000mA Full charge in about 5 hours | | Protection class | IP53 | | Operating temperature | -20℃--60℃ | | Storage temperature | -40℃--60℃ | | relative humidity | 5%—95% |
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