• It is a rugged, all-weather telephone test set used for troubleshooting communication circuits and testing telephone lines. 

• Key features include a full analog calling capability, redial, flash, polarity test with red/green LEDs, microphone mute, and an adjustable two-tone ringer. 

• It is designed to be waterproof (IP67 rated) and buoyant, capable of withstanding submersion. 

• The set includes a professional-grade cord set with angled bed-of-nails spike alligator clips. 

Used Condition. Returns accepted within 30 days of purchase date.