Simple to use, free parameters configuration

Using its own collision agreement, support a large number of collection terminal read data at the same time, the biggest support number is 200.

Have the function of automatic and manual distribution  address, can avoid collection terminal 's address assignment.

Support network locking function, effectively prevent the collection terminal outside net from  interference.

Support delete function of acquisition end, can delete useless acquisition in the grid.

Support the large capacity of SD storage, maximum suppor tis 32 G

Three status indicators, is clear about its working condition

Support communication signal strength query

Support acquisition terminal battery power queries

Support disconnection status query

Receiving data of 900M temperature data acquisition card

Set the  parameters of 900 m temperature acquisition card

A key restore factory parameter function

The maximum communication distance from acquisition end can reach 600 m (open environment)

320 x 240 high definition Chinese characters display

Visual keystrokes

Built-in high-capacity rechargeable batteries, battery life is long