Cable type liquid leak sensor

A cable type liquid leak sensor comprising:

• a first cable unit having a first detection line for detecting a leaking liquid and a first power line in parallel twisted with the first detection line in order to supply a power source;
• a second cable unit having a second detection line for detecting a leaking liquid and a second power line in parallel twisted with the second detection line in order to supply a power source;
• a first fixing unit formed to surround an outside of the first cable unit by a thread made of a material having a chemical-resistant property or a drug-tolerance property;
• a second fixing unit formed to surround an outside of the second cable unit by a thread made of a material having a chemical-resistant property or a drug-tolerance property;
• and
• a connection unit having both sides braided to couple the first fixing unit and the second fixing unit so that the first cable unit and the second cable unit maintain a given interval.