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Conductivity Tester

This continuity tester is capable of checking circuits for continuity and identifying cables and wires up to 10,000 feet (3,000 meters) in length. Bright visual (bi-color LEDs) and loud audible (beeper) indicators allow wire ends to be tested in noisy environments. The R5300 is used by professional electricians, alarm/cable installers and in home audio installations.


  • Local and remote continuity tester
  • Lightweight design, connect alligator clips and the instrument suspends from wire/cable
  • Visual (flashing bi-color LEDs) and audible (pulsating beeper) indicators
  • Probe flashes green or red to indicate polarity
  • Remote probe allows for one person operation
  • Capable of sending signal on cable/wire runs up to 10,000 ft (3000m)
  • Includes battery
SKU: R5300 Category:


Wire Verification Distance 10,000 feet (3000 meters)
Minimum Wire Size 26 gauge
Power Supply 9V Battery
Product Certifications CE
Visual Indicator Yes (Green and Red LEDs)
Audible Indicator Yes (Pulsating Beeper, approx. 85 dB)
Fuse 0.5A/250V
Continuity Confirmation Equal to or less than 2.0 K Ohms
Operating Temperature 14 to 113°F (-10 to 45°C)
Operating Humidity 0 to 85%
Storage Temperature 14 to 122°F (-10 to 50°C)
Dimensions 4.5 x 3 x 1.1″ (115 x 75 x 29mm)
Weight 3.9oz (111g)


  • R5300 Continuity Tester
  • Remote Probe
  • Battery


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