FU-TX 310 Clamp-on Ultrasonic Flowmeter

Current customer groups and manual links for each version

Customer group	HW Ver.	Firmware Ver.	Manual link	Noted
Latest version	v4.0.0	1.2.9	​Link​	Under verification, that customer to need "temperature" "damping" function choose to use it.
Stable version	v4.0.0	1.2.8	​Link​	Applicable to verified customers
​	~v3.0.0	2.x.x	​​Link​	​