The New Universal Capacitie Leel Sensor Is Compatible With Std Measuring Instruments (240/33 Ohm, 12 ) And do Type (10/180 Ohm, 12) And Can Be Adapted To Most Instruments On The Market. In Case You Want To Manage The do Instrument, Simply Cut The Copper Jumper. It Has An Alarm Output That Can Be Either Acoustic Or isual, And Is Progra mmed At 20% (For Empty Alarm). The Sensor Is Free Of Moing Parts, Thus Aoiding Wear. It Offers Precision In Measurement, Reliability, And Quality. It Has Been Designed To Meet The Demand For A Precise, Durable, And Easy-To-Install Sensor. It Only Has Two Connection Wires Like A Normal Resistie Sensor. The Patented Electronic System Allows The Sensor To Be Self-Powered. It Can Be Connected To The Measuring Instrument In Place Of Any Other Existing Sensor Without Any Particular Precautions. Therefore, There Are No Costs Associated With Switching To This Type Of Sensor From Any Other Current Model. Upon Request, We Can Proide Sensors Up To 1000 mm. Height: 300 mm