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Electrical Testers - AC Voltage Detector
Triplett offers a variety of electric testers such as non-contact AC voltage detectors, microprocessor circuit breaker locators, commercial electric AC voltage testers, non-contact electric testers, and so on. Our commercial AC voltage testers such as tone and probe wire and circuit tracers can quickly identify un-energized wires of business networks, telephones, and so on. They come with audiovisual notifications. Our non-contact AC voltage testers possess amazingly adjustable sensitivity, and hence it detects low voltage wiring issues in appliances such as door bells, control circuits, thermostats, and so on. We also offer non-contact electrical testers with magnetic field detection. We assure the safety, cost effectiveness, as well as accuracy of all our commercial electric AC voltage detectors.
An electrical tester is a device which measures a number of electrical parameters such as current, potential difference, the presence of electricity in a circuit or wire, and so on. The tester is used by power supply technicians and electricians to check all these parameters in a circuit, electric appliances, live wires, and so on. These devices are also known as voltage detectors, circuit testers, and many other names depending upon their function. They are handy and compact and can be easily carried in hand.
The Triplett Breaker Sniff-It™ is a microprocessor-based circuit breaker locator designed for high accuracy results. Read More > DESCRIPTION Th...View full details$44.99Sale
NewNon-Contact Voltage and Magnetic Field Detector: AC Voltage Ranges 24 to 1000V & 90 to 1000V - (ET350)Triplett$24.99
The Triplett Model ET350 (for US use) combines a Non-Contact Voltage and a Magnetic Field Detector. Read More > DESCRIPTION The Triplett Model E...View full details$24.99Sale
Quickly trace various types of unenergized cable including electrical wire, twisted pair, LAN, multi-conductor, telephone, alarm and others. It fea...View full details$24.99Sale
Triplett Sniff-It 3 is a high-performance AC Voltage detector with adjustable sensitivity that has a wide measurement range of 25 to 1000ACV, Dual ...View full details$11.99Sale
Refurbished Breaker Sniff It™ Micro-Processor Circuit Breaker Locator: 120/220 VAC Transmitter - (9650R)TriplettOriginal price $44.99Current price $29.99
The Triplett Breaker Sniff-It™ is a microprocessor-based circuit breaker locator designed for high accuracy results. Read More > DESCRIPTION Th...View full detailsOriginal price $44.99Current price $29.99Save $15.00
NewTriplett Test Equipment & Tools$349.99
The Triplett Model ACDL200 Dual Input True RMS AC Voltage(600V) /Current (200A) Datalogger can datalog up to 131,000 measurements (dual input) or 2...View full details$349.99Sale
The Triplett Sniff-It™ Jr is a Non Contact AC Voltage detector with a built-in flashlight. It detects AC voltage from 50 to 600V and has aubile an...View full details$4.99Contact Sales
Refurbished Tone and Probe Wire Tracer and Circuit Tester: POTS Line Tip and Ring Testing 24VAC - (CTX30R)TriplettOriginal price $24.99Current price $14.99
Quickly trace various types of unenergized cable including electrical wire, twisted pair, LAN, multi-conductor, telephone, alarm and others. It fea...View full detailsOriginal price $24.99Current price $14.99Save $10.00
This Product has been discontinued. Limited Stock The Triplett 9601 Sniff-It 2 Non-Contact AC Voltage Detector is a high performance AC voltage...View full details$29.99Contact Sales
Triplett Test Equipment & Tools$34.99
The Triplett ET400 combines a Non-Contact Voltage and Phase Sequence Tester. It has dual AC voltage ranges: Read More > DESCRIPTION The Triplet...View full details$34.99Sale
Know More About Triplett Electrical Tester
What is Electrical Tester or AC Voltage Detector?
Electrical testers are a family of products that can detect the presence of voltage and/or current quickly and easily. Electrical testers are portable and ergonomic, allowing the user to safely hold the instrument near the source of electricity for testing. Electrical testers can detect AC only, DC only, or both AC and DC signals. Some testers can also provide continuity and phase tests.
What is Contact and Non-Contact Electrical Testers?
There are two types of testers: Contact and Non-Contact. Contact testers, as the name implies, have probes that must physically come in contact with the signal under test in order to make a measurement. Non-contact devices detect the electrical signal through magnetic induction and therefore do not need a physical connection to make a measurement.
What is AC and DC Electrical Testers?
The most common testers measure AC signals. AC (alternating current) is the power that is provided by utility companies to homes, offices, and manufacturing plants. AC signals are present at breaker panels, wall outlets, switches, light fixtures, etc. DC testers (direct current) are geared toward the measurement of low voltage signals associated with battery powered circuits.
Built-in IR Thermometer with LCD displays non-contact temperature measurements!
Electrical Testers detect the presence of voltage or current at an outlet, power strip, light fixture, wall switch, or any location where electricity may be present. The user places the tester near (in the case of a non-contact tester) or in touch with (in the case of a contact tester) an electrical circuit. The tester may provide the measurement results audibly, visually, or by both means. Audible detection is usually by way of chirping tones that grow louder and more insistent as the electricity amount increases. Visual alerts can be simple LED lights or full digital readouts with bar graphs.
Browse More Electrical Test & Measurement Collections
Multimeters & Clamp-On Meters:
|Analog Meters||Clamp-On Multimeters||Digital Multimeters|
|Railroad VOM Test Sets||Voltage & Current Dataloggers||Magnetic Field Testers|
|Multimeter Case||Continuity Testers||Test Leads|
|GFCI Receptacle Testers||AC Line Splitters||Electrical Hand Tools|
|Non-Contact Voltage Detection Pens||Circuit Breaker Tracers|
Megohm & Resistance Testers:
|Megohmmeters - Insulation Testers||Earth Ground Resistance Testers|
Live Wire Circuit Testers:
|Live Wire Tone & Probe Kit|
|Power Supplies||Motor & Phase Rotation Testers|