Products Seojin Instech Co., Ltd.Products Inquiry Save to Favorites GO :::::Sort::::: Name Date Added Popular ↑ ↓ Float type level s/w This is designed to control the level in tank by using reed switches and magnet. When reed switches built in inside pipe are contacted by magnet, contact point outputs and controller can control motor or valve, and output HH/LL... Read More Inquiry Now Production control system instrumentation made in Korea