Sensor from Wema in stainless steel. Provides reliable indications of when the septic tank needs to be emptied. Withstands rough treatment and vacuum suction. Easy to clean as the protective tube can be dismantled without the use of tools. Easily mounted with stainless steel flange (not included). Can be connected with Wema's septic tank instruments. 1 1/4" pipe thread.
- Range A: 240-33 ohms
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