Waterproof 4G Temperature Monitoring Device with GPS

As a 4G CAT-1 temperature Monitoring Device, ES430 can work with temperature sensors to monitor and record temperature of food for cold chain logistics Temperature Monitoring System. It is small in size and embedded with 2500mAh battery which can last about 2 years under one report per day mode without charging. With magnets fixed inside, ES430 can be attached to vehicles, containers and refrigerators and needs no wire connections. Further more, ES430 has GPS locating feature which makes it the best choice for cold chain fleet management. Most importantly, it is much more cheaper.

Report vehicle working hours: It sends machine on/off timestamps periodically so that at server or with a smartphone APP, user can know exactly the engine on/off time and so that the working hours.

Report the person who is operating the vehicle: Let the person who operating the machine carry a BLE tag, the device will detect the tag ID and report the ID together with the engine on/off information to the server.

Detect the rough driving of the vehicle: with its embedded 3-axis accelerometer, the device can detect the collision of the vehicle, harsh braking and harsh acceleration etc.

Monitor temperature: by connecting with temperature sensors, the device can detect and monitor temperature of freezer, give warning if temperature is too low or too high.

Monitor humidity: by connecting with humidity sensors, the device can detect and monitor humidity of freezers, give warning if humidity value is too high or too low.