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    EXTECH CT20 Remote & Local Continuity Tester

    # CT20

    • Easy and quick local/remote continuity verification
    • Lightweight for hands-free attachment to wires
    • Bright flashing LED indicators and remote test probe
    • EXTECH
    • CT20
    • 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 Range
    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″)
    Weight 260g (9.2oz)

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