Low voltage testing is able to catch errors such as shorts and opens by applying current to a wire and measuring the voltage. The wire will have a current affected by several factors including resistance and components. If the wire is connected correctly, the test will read low resistance. That means current is flowing through the wire as expected and reaching the required connections. If the tester reads high resistance it means something is impeding the current from reaching its destination. This could be caused by a number of causes.
A versatile circuit tracer can do more than just help you locate the breaker that supplies a particular load. Breaker finders can also quickly identify and troubleshoot energized outlets. Circuit and wire tracing kits can trace energized or de-energized circuits without power interruption, locate individual wires in a bundle and find shorts and ground faults.
Phase Sequence and Motor Rotation Meter -
Greenlee Tools
*Phase Sequence and Motor Rotation meter detects live phase and sequence orientation of three phase power sources and industrial equipment conductors to ensure proper installation.*Motor rotation function identifies rotational direction of industrial equipment such as motors, compressors and generators.*Non-Contact Motor Rotation feature determines rotation of running single-phase and three-phase motors without the use of leads.
* Safe, non-contact temperature measurement. * Laser spot indicator shows approximate center of target measurement area.* Display temperatures in either Fahrenheit or Celsius.* Adjustable emissivity for optimum temperature reading accuracy on a wide range of materials and surfaces.* Min, Max, Difference and Average temperature functions. * Backlight display for easy readings in any environment.* Auto power off for longer battery life.
*For surface and air/gas temperature measurement*Not suitable for liquids*Measurement range: -40°F to 399°F (-40°C to 204°C)*Probe length: 39.4 IN ±0.2IN (1 m ±5 mm)*Type K thermocouple*Lifetime Limited Warranty
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