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Level Sensors (219 items)
Telemecanique Sensors
Lqd Lvl Swch, Hrzntl, 2-1/2" MNPT, ClsOnRse
Zoro # G0811151
Mfr # 9037HG32LZ20
Zoro # G7575355
Mfr # PLS2-E-1-1
Telemecanique Sensors
Lqd 2-Lvl Swch, Hrzntl, 2-1/2" MNPT, 250F
Zoro # G1809211
Mfr # 9038CG36N4LZ20
Dwyer Instruments
Optical level switch, 316 SS/Polysulfone wetted materials.
Zoro # G207144443
Mfr # OLS-10
About Level Sensors
Level sensors (AKA level sensor switch) activate when the level of liquid or other flowing substance contained in a tank, reservoir, drum or barrel reaches a predetermined setting. There are many different types of liquid level sensors, including a float switch, ultrasonic sensor, photoelectric sensor and others. Level sensors are typically used within closed vessels and open tanks in food and chemical manufacturing, pharmaceuticals, as well as in ponds & fountains and other commercial and residential plumbing, reservoirs and sumps. Items vary by dimensions, conduit size, compatibilities, mounting style, features and other considerations.