Top 10 Best Circuit Tester Pen

Visual Audible Alert When voltage is detected, the tip emits a red light, the screen turns red, and an alarm sound is triggered. As the detected voltage increases, the red light and alarm sound frequency accelerates. Meanwhile, the LCD screen's percentage value and bar graphs also increase. It could be applied to test AC voltage in cables, wires, circuit breakers, lighting fixtures, switches, and non-tamper-resistant sockets. NCV IP66 CAT 1000V, CAT 600V, and RoHS certified. The TN-213 voltage tester pen is equipped with an NCV probe to distinguish between live and neutral wire safely. The electrical tester is rated as IP66, providing both waterproof and dustproof capabilities. High Low Sensitivity TN-213 suits different voltage detection ranges. Its detection range is 12-1000V at high sensitivity and 70-1000V at low sensitivity. Low range can be applied to motorized curtains, irrigation wiring, outdoor low-voltage lighting, etc. You can adjust the sensitivity mode by pressing the S button. As turned on, the tester will be on high-sensitivity mode by default. User-Friendly Design This pocket-sized voltage tester comes with a convenient pen hook, allowing you to carry it in your shirt pocket with ease. Plus, it features a bright flashlight, enabling you to perform circuit tests even in low-light conditions. To extend battery life, it automatically shuts down after 5 minutes of inactivity. Worry-free After-salesPackage includes a voltage tester, 2 AAA batteries, and a user manual. We provide a 3-year maintenance service and lifetime technical support. If you have any questions or problems while using the product, don't hesitate to contact us.

Mr. Pen- non-contact detector determine the presence of magnetic field without contact. Insulation operation ensures the safety of testing. You can use this non-contact AC voltage detection to check whether a cable, wire or socket contains AC voltage.. lightweight, compact tool with pocket clip provides convenient storage and quick access.. It can be used for home appliance repair, circuit inspection and DIY.. Perfect tool for home users, electrical and electrical system engineers, etc..

NON-CONTACT DETECTION of AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires. VISUAL AND AUDIBLE INDICATORS of voltage detection with a high intensity, bright red LED, and an audible tone. BROAD APPLICATION with a 50 to 1000V AC power detection range. CONSERVE BATTERIES with auto power-off function. LIGHTWEIGHT AND DURABLE compact design with a convenient clip fits securely in pocket 6.6-Foot 2 m drop protection. TRUSTED SAFE with a safety rating of CAT IV 1000V. RECOMMENDED for non-tamper-resistant outlets For tamper-resistant outlets, use Cat. Nos. NCVT-2P or NCVT-3P in low voltage mode.

One-touch Multi-functionThe voltage tester switches between high and low sensitivity by the S button.When the indicator light S is on,enters the high sensitivity test state. Long press S can enter the flashlight mode, convenient for night use.. LED Digital Display The electrical tester pen display shows values and icons on the screen, making it easy to read the information. When the probe is close to the electrical appliance or wires, it will emit corresponding buzzer and indicators to better assist us in circuit fault detection.. Non-contact Detection,More Reliable The insulation design of the NCV induction probe on the electrical tester makes us more secure when conducting circuit inspection. At the same time with two CAT safety level standards of multiple protection,ensuring safety during detection.. All-in-one design for greater portabilityPower-saving function, pen hanger, and LED digital display design, easier to detect 12 to 1000 V AC voltage48 to 1000 V AC voltage, intelligent recognition to find the breakpoints.. Application The voltage tester can be used to automatically distinguish neutral wire live wire,wire conduction detection,electrical equipment at home, power system and other fields..

VERSATILE VOLTAGE DETECTION This Voltage Tester offers non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems. VISUAL AND AUDIBLE INDICATORS The tester detects voltage with both visual and audible indicators, providing simultaneous feedback for accurate voltage identification. BRIGHT FLASHLIGHT Equipped with a bright flashlight, this tester illuminates the work area, allowing for enhanced visibility. The flashlight can also be used independently of the voltage detection function. GREEN LIGHT INDICATOR A green light indicates no voltage, providing a clear indication when no voltage is present. LIGHTWEIGHT AND COMPACT With its lightweight and compact design, this tester is easy to carry and features a pocket clip for convenient storage and quick access. AUTO POWER-OFF FEATURE The tester includes an auto power-off feature that conserves battery life by automatically turning off after a period of inactivity, ensuring long-lasting performance. CAT IV 1000V RATING With a CAT IV 1000V rating, this voltage tester provides expanded operation capabilities and offers reliable protection during electrical testing.

Southwire Pen style voltage tester. AUDIBLE AND VISUAL INDICATION of AC voltage from 100-600V AC. INCREASED BATTERY LIFE the auto power off feature increases the battery life by powering off after 5 minuets of inactivity. Green LED indicates tester is ready for use. BUILT-IN FLASHLIGHT this non contact AC voltage detector features a built-in flashlight for user convenience in dim lightingQUICKLY checks for the presence of live voltage on outlets wiring circuit breakers lighting fixtures and switchesCAT IV 600V SAFTEY RATING UL and CUL listedNot designed for use with Tamper Resistant TR outlets.

SIMPLE AND FAST TO USE Our circuit tester light has an 87 long spring-loaded cable, which provides more flexibility for testing circuits. And it carries a large size alligator clip for easy one-handed operation.. REASONABLE DESIGNSiziviki Automotive Circuit Tester has sharp stainless steel probes that make it easy to pierce wires. The insulated alligator clips electrically protect you from electric shock.. BIDIRECTIONAL VOLTAGE TESTSiziviki digital test light has a light-emitting diode to indicate polarity, with a red light indicating positive and a green light indicating negative.. APPLICABLE SCOPEProfessional automotive circuit tester with 6-24V DC voltage test range, ideal for checking various vehicle circuits, can quickly check car headlights, taillights, turn signal circuits, faulty sockets, and fuse connections.. SERVICEIf you have any questions about using it, please feel free to contact us and we will reply to you within 24 hours and try our best to assist you..

SAFEPRACTICALNon-contact AC voltage detector Just place the tip near a terminal strip, outlet, or supply cord.When the tip glows red and the pen beeps, you know there's voltage present.Professional factory design and production,safe and reliable.. SECURITY LEVELThe electrical tester is safely insulated can detecting 60V-1000V AC voltage.Safety ComplianceCAT.IV.ETL.CE.In order to use safely,it is recommended that you do not insert the pen head directly into the power supply,and wear gloves.. MULTI-FUNCTIONIt has the flashlight can help you work much better in dark.When it detects AC voltage, detection light will flash red and buzzer will sound short beeps.. COMPACT DESIGNDurable ABS Case,perfectly portable pencil hook and convenient pocket clip,Fashionable design and bright orange color,Good ideal for breakpoint Test. Handy circuit tester for electricians, homeowners.. GOOD SERVICEHigh-quality service,to make you unworried beforeafter the purchase.We provide 36-Month after sale service,Please feel free to contact us if you have any concerns..

UNIQUE DESIGN- ANTI-LOST NEEDLE GUARD PROTECTION Adopt the integrated structure design of the probe protection cover, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost. Convenient to carry and take it wherever you go.. LED INDICATION, BIDIRECTIONAL VOLTAGE TESTING This upgrade circuit test light is a bidirectional voltage tester. You can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.. WIDER VOLTAGE RANGE Compared with the auto electrical tester on the market, the maximum voltage measured is only 48V, but the maximum voltage that our technology can measure is upgraded to 60V. AWBLIN circuit test is ideal for checking various vehicles electrical circuits, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-60V DC wirings and circuits.. COMPUTER SAFE, DURABLE FLEXIBLE The professional auto circuit tester has a built-in circuit board chip, which is safer and more durable than traditional test lights and prevents the car computer board from burning out. Spring wire can be freely stretched up to 102 inches, with a wide measuring area Anti-bending design of the tail wire, no need to worry about bad contact of the line.. 100 SATISFACTION If you have any dissatisfaction for any reason, please feel free to let us know and we will do our best to assist you..

SUPERIOR SAFE AND EFFICIENT Experience AC voltage detection without physical contact safely. Intelligently distinguish live and neutral wires with the non-contact voltage tester, and find wire breakpoints efficiently.. HIGHLY USER-FRIENDLY No contact voltage detector with clear visual and audible indicators is easy to use. The voltage detector pen's tip blinks and emits beeps upon voltage detection. Rapid red blinking with high-frequency beeps indicates high voltage and live wires, while slow yellow blinking with low-frequency beeps indicates low voltage and neutral wires.. CONSISTENTLY ACCURATE AND RELIABLE The electricity tester pen is equipped with an upgraded chip and premium quality NCV inductive probe, ensuring accurate testing for AC voltage. IEC-rated CAT III 1000V CAT IV 600V provides expanded operation and protection. The electric volt tester pen is backed by a 3-year warranty, can trust its' long-lasting performance.. FLEXIBLE ADJUSTABLE SENSITIVITY FOR VARIOUS NEEDS 'High Sensitivity Mode' for 12V-1000V AC and 'Low Sensitivity Mode' for 48V-1000V AC. Versatile for complex or simple circuits, the ac voltage detector is widely used in households, security, entertainment, communication, environmental control, irrigation system, etc. Ideal wire tester electrical tool for electricians and homeowners.. EXCEPTIONAL ENHANCED CONVENIENCE Includes 2 x AAA premium brand batteries for free. Built-in flashlight for work in dim areas. The pocket clip enables easy carrying. The auto power-off feature conserves battery life, making it a reliable and efficient power tester electric pen.. WHAT YOU GET Excellent quality non-contact voltage detector, 2 x AAA premium brand batteries, welcome guide, convenient color box there are dedicated compartments for the voltage tester and batteries, easy to store when not in use for a long time, our worry-free 3-year warranty, and friendly customer service..