Recognized as the industry standard for basic test sets, the TS30 Test Set provides 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.