Fresh-key RTH temperature data logger |humidity|No software required |

详情

Fresh-key RTH is made for real-time temperature, humidity andlocation monitoring, they are disposable devices specified fornational and international fresh food shipments.

With only one operation, they are quite easy to be deployed. While they are working, you can track all temperature, humidity and location information of your shipment online through any web browser.

You may also register with our online system to manage multiple shipments, maintain all history and collaborate with your partners.

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Temperature,humidity and location

Real-time and disposable

Track information online *4/7

Alert notifications based on temperature and location

Report in excel or PDF available

Network compatible within more than **0 countries

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Network :     Cellular **0/**0/***0/***0 MHz GSM

Battery Life* :    *5 days operation with temperature, humidity and location measurements reported at *5 min interval

                        *0 days operation with temperature, humidity and location measurements reported at *0 min interval

LED :     Blue for active, Red for alarm

Size :     *3 mm x *5 mm x *6 mm

Weight :     0.*5 lbs (**0 g)

SIM :     Internal embedded

Memory Depth :     *2,**0 readings, loop record, overwritten

Temperature range :     **0° C to **0° C operation, **0° C to **0° C storage

Temperature accuracy :     ±0.5° C (**0~**0° C)         ±2° C (Other range)

Humidity range :     0% to *9% operation, 0% to *9% storage, non-condensing

Humidity accuracy :     ±5% (*0%~*0%)         ±8% (other range)

Location service :     LBS base station positioning

Approvals :     FCC, UL, RoHs, CE, Food grade material (ABS)

* May vary due to different condition of environment.