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Coolant Level Sensors

Coolant Level Sensors

Monitors reservoir liquid level volume. A float rises and falls, engaging a contact switch when the float reaches a critical point.

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Infrared Liquid Level Sensor
Infrared Liquid Level Sensor
Part No. SEN-LVLIR01
Koolance infrared liquid level sensor. Total length of sensor = 29mm (1.14in). Nickel plated brass, G 1/4 BSPP threading. Input: 5-12VDC Output: 0V when in liquid, 3.5-10.5V in air Current: 20mA max @ 12V Connector: Molex ...
$44.99
Liquid Dual Level Sensor, 100mm
Liquid Dual Level Sensor, 100mm
Part No. SEN2-LVL100
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 = 100mm. Nickel plated brass, G ...
$24.53
Liquid Dual Level Sensor, 70mm
Liquid Dual Level Sensor, 70mm
Part No. SEN2-LVL70
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") b ...
$17.49
Liquid Level Sensor, 70mm
Liquid Level Sensor, 70mm
Part No. SEN-LVL70
Koolance liquid level sensor with column float and 2-pin connector. Circuit is normally open until float reaches the bottom of the metal column. Total length = 77mm (3"), with 70mm (2.76") below the knurled cap. Nickel plated brass, G 1/4 BSPP thr ...
$12.99