Designed with a lightweight compact structure with the fork body 38mm long, total length is 160.5mm and maximum diameter 31.5mm, Ring-21 is an ideal choice for small vessels within confined spaces.

Ring-21 High Temperature Compact Liquid Level Switch is particularly suitable as overflow protection or as pump protection for confined spaces in high temperature environments.

Cape-11A is with modular design, easy for installation and virtually maintenance-free. The external LED light is ideal for long distance observation.

Cape-11R Rope RF Admittance Level Switch is specially designed for top-mounting applications in which the probe length is longer than 2 meters.

Cape-11H Ultra-high Temperature Admittance Level Switch is specially designed for applications in which process temperature is over 250°C to 450°C maximum.

Spin -11 Rotary Paddle Switch series is manufactured with high reliable motor, micro switch and bearing, providing the best protection and durability.

Flap-11A Standard Magnetic Level Indicator is made of 316L stainless steel, suitable for majority corrosive liquids.

Flap-11S Economical Magnetic Level Indicator is practical and economical. It is made of 304 stainless steel and suitable for mild corrosive liquids.

Flap-11Px Lined Magnetic Level Indicator comes with F4 (PTFE)/F46 (FEP) lined chamber for selection. Flap-11Px has been applied for 3 patents.

Flap-11C Plastic Magnetic Level Indicator is a corrosion resistant level meter that particularly suitable for chemical water treatment and wastewater treatment at power plant, printing and dyeing industry, as well as other acidic liquids which are not miscible with PP material.