Features:

• A bright flashing LED and loud pulsating beeper indicate local continuity
• Remote continuity with the use of the remote probe
• Flashing remote probe - two lead, bi-color (red/green) LED probe allows a single user to identify up to three wires or cables at a time
• Lightweight and pocketsized, clips on and hangs from the cable(s) under test without falling off
• Great for Electricians and Helpers, Cable TV and Audio System Installers, Alarm Technicians, Plumbers, HVAC Installers etc.

Specifications:

• Power supply: 9 Volt Battery
• Beeper: 85dB beeper
• Battery life: Approx. 12 months with normal use.
• Continuity confirmation: Equal to or less than 2.0 K Ohms
• Continuity drive current: Pulsed (2.0 Hz) 20 - 50mA at 10 Ohms and 2.0mA - 8.0mA at 1000 Ohms.
• Wire Verification Distance: 10,000 ft., 3,000 m (26 Gage min.)
• Fuse: 250V 0.5A fast blow
• Operating Temperature: -12 to 45°C (10°F to 113°F)
• Storage Temperature: -20 to 80°C (-4 to 176°F)
• Operating Humidity: 10 to 90% RH (non-condensing)
• Dimensions: 90 x 57 x 29mm (3.6 x 2.2 x 1.14")

The CT20 is an electronic tool for electricians, alarm, cable installers and others who routinely need to check circuits for continuity and also identify cables and wires. It allows a single user to quickly identify and label two wires even when the wire ends are located in different rooms. It can accommodate test wire lengths up to 10,000-feet (3,000 meters), 26-gauge minimum. The CT20’s Remote Continuity mode allows the user to check continuity and to identify two or more cables/wires simultaneously.