Telephone Test Set - 

TS120 is a test set with alligator clips (outside of N. America only). It is recognized as the industry standard for basic test sets, while providing superior quality at an affordable price. With its high impedance monitor for DataSafe™ operation, technicians can clip onto a line in monitor mode without disrupting existing traffic. Fluke Networks’ unsurpassed RainSafe™ protection standards and DropSafe™ durability assure the test set will keep working even in the toughest environments. Solid weatherproofing provides enhanced resistance to severe weather conditions. Applications include test and measurement, communications and networking.