Koolance liquid dual level sensor with column float and two 2-pin connectors. Circuits are normally open until float reaches the middle (red connector) and bottom (white connector) of the metal column. Total length = 77mm (3"), with 70mm (2.76") below the knurled cap. Nickel plated brass, G 1/4 BSPP threading.

NOTE: SEN2-LVL70 has two magnetic reed open/close contact switches intended for signals in the 50-100mA range. It should not be used on higher power outputs like fan headers or controllers.

Liquid Coolants

Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.