Unit price : 500-810USD       Min Order : 1 piece 

Payment Terms:L/C, T/T, Western Union .

Delivery time : 2-3weeks 

Transmitter Specifications：

Output：

Two wire 4 to 20 mA DC output with digital communications. 

BRAIN or HART FSK protocol are superimposed on the 4 to 20 mA signal.

Stability :