T940
water flow sensor
3 wires, 5V
JR-A168
T941
water flow sensor
3 wires, 12V
JR-A168
![](//ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/2303/photo/9b3563babf.jpg)
![](//ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/2303/photo/2dcd4e05b5.png)
![](//ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/2303/photo/aeea61e900.png)
The customers who buy our display controller please note below instruction to switch between 2-wire flow sensor and 3-wire flow sensor.
![](//ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/1804/file/83f49b769e.png)
water flow sensor
3 wires, 5V
JR-A168
T941
water flow sensor
3 wires, 12V
JR-A168
![](http://ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/2303/photo/9b3563babf.jpg)
![](http://ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/2303/photo/2dcd4e05b5.png)
![](http://ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/2303/photo/aeea61e900.png)
The customers who buy our display controller please note below instruction to switch between 2-wire flow sensor and 3-wire flow sensor.
![](http://ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/1804/file/83f49b769e.png)
![](http://ueeshop.ly200-cdn.com/u_file/UPAC/UPAC135/2303/photo/60b8170369.png)