1 set Network tester. Humidity: 10% -80% (non condensing).
CT-20 Multifunctional Line Tester Audio Line Xlr Line Tester -Compatible3699
CT-20 Multifunctional Line Tester Audio Line Xlr Line Tester -Compatible4226
CT-20 Multifunctional Line Tester Audio Line Xlr Line Tester -Compatible8277
CT-20 Multifunctional Line Tester Audio Line Xlr Line Tester -Compatible5133
CT-20 Multifunctional Line Tester Audio Line Xlr Line Tester -Compatible1313
CT-20 Multifunctional Line Tester Audio Line Xlr Line Tester -Compatible2138