Voltage Testers
See Also: Proving Units, Power Testers, Voltage Detectors
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Product
Specialty Testers
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Klein Tools has a wide range of specialty testers, each designed to meet the needs of specific trade professionals. All testers are engineered to give the most accurate readings possible while standing up to the tough jobsite conditions encountered by tradespeople every day.
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Product
Electrical Tester
PRO T6-1000
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The T6-1000 PRO Electrical Tester measures voltage up to 1000 V ac and current up to 200 A ac, all through the open fork and without test lead contact to live voltage. Connect the black lead to ground with the included heavy-duty alligator clip, slide the wire into the open fork and see both voltage and current at the same time. On wires up to AWG 4/0 (120 mm2), carrying as much as 200 A and 1000 V ac. Even with gloves on. It will change how you do your job.
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Product
High Voltage Power Source
PM1000
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The PM1000 is a high voltage power source capable of supplying up to 1000 V/20 mA to a load. It is intended for use in measuring leakage and breakdown voltages of devices. There are five voltage ranges and five current ranges.
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Product
Textile Tester
USTER TESTER 6-C800
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The USTER TESTER 6-C800 is ready for the most demanding technical textiles applications. The amazing diversity of technical textiles applications is matched by the wide variety of quality characteristics needed in the raw material used so filament yarn producers know they must work to the most stringent specifications and standards. Quality failings, especially in the critical parameter of yarn evenness, can be expensive, but the USTER TESTER 6-C800 provides fast, accurate testing to the tightest tolerances, protecting filament producers against customer complaints and claims. Raw materials for technical textiles cover a wide range of end-uses and performance requirements. Viscose fibers, for instance, are found in lightweight blouses as well as in wire cording and high-speed car tires. Polyester, common in low-price clothing, is also transformed in special high-tech versions, for sophisticated sportswear and outdoor clothing. Countless other examples of technical applications for filament yarns span sectors such as medical, industrial, transport, engineering and protective clothing. Despite this variety of products, there is one fundamental requirement which is common to all: the absolute need for yarn evenness, measured to close tolerances, to ensure that the functional and aesthetic properties of the finished article achieve the high quality standards that customers demand.
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Product
Voltage Meter
MN6SV
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The M-module is intended for use as part of an automated measuring system for monitoring any object, the output signal of which is high voltage, for example, telemetry circuits, etc.
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Product
Handover Tester
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Qosmotec Software Solutions GmbH
The QPER Handover Tester provides engineers with a platform to test all relevant signal strength effects on the radio channel.
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Product
Motor-Type Tester
QME-2A
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Changzhou Chanlon Electronic Technology Co., Ltd.
This tester is applied to type test of every kinds of single phase, three phases AC and DC motor. Its LCD shows all technical data which obtained by industrial control computer, printed out by printer in graphic and report (test items difference appear in the different types motor).
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Product
Work Area Voltage Detectors
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*Warns of high voltage electric fields using WAVi technology - Work Area Voltage Indication*Visual and audible warning indicates the location of energized fields in a red-yellow-green sequence*Detectors communicate with each other within a mesh network*Remotely control detectors through the Lookout mobile app*Battery life of up to 500 hours in Monitor mode and up to 8 hours in Alert mode*Durable water-resistant housing
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Product
Trailer Testers
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Innovative Products of America
Quickly troubleshoot lighting, air brake and ABS systems. IPA is the world's leading manufacturer of trailer testers and fleet equipment. All of our Mobile Universal Trailer Testers (MUTT®s) are made and assembled in the USA.
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Product
Voltage Rectifier
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A voltage rectifier, designed and manufactured by Monex GeoScope Pty. Ltd., has been added to the terraTEM suite of products. The voltage rectifier has been designed to provide 6 kW, 120 V, 50 A output and is the ideal rectifier to guarantee the necessary stable, ripple free current for the full range of Monex GeoScope’s transmitters. This includes the internal transmitters for the terraTEM24 (50 A, 120V), terraTEM (15 A, 24 V) and the terraTX-50 external transmitter (50 A, 250 V). In addition, the voltage rectifier outputs a clean, filtered 24 V suitable for powering either the terraTEM24 console or terraTX-50 console electronics. And the output stability of the voltage rectifier is not disturbed by the fast turn-off times available on the Monex GeoScope transmitters.
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Product
Industrial Tester
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Ensures products, materials, or systems meet quality, safety, and performance standards by performing tests like voltage checks, mechanical stress tests, or functional simulations, using specialized equipment or manual methods to identify defects and ensure reliability in manufacturing, construction, and technology sectors, often for electrical, data, or material integrity.
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Product
High Voltage Power Supplies
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Trust a high voltage power supply provider with 40-plus combined years of experience. Advanced Energy’s HiTek Power and UltraVolt product lines feature hundreds of units, options, and accessories to meet your application needs.
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Product
Over Voltage Protector
KAB 5A
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Konstar Electric Industrial Co., Ltd
The voltage is too low or too high, the protector will cut off the power automatically, when the new power supply, the protector will delay 10S-300S to make electrical appliance start to work on the stable state.The voltage protector suitable for A/C, refrigerator, TV, computer, wash machine and other home electric appliance.
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Product
Electromagnetic Field Testers, EMF Testers
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Lutron Electronic Enterprise Co., Ltd.
Electromagnetic Field Testers, EMF Testers by Lutron
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Product
Non Contact Voltage Indicator
PL107N
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Contact-free audible and visual indication of AC voltages between 90 and 1000 V AC Clear, omnidirectional flashing LED Quick and accurate detection of cable breaks Detects microwave leakage Phase detection in sockets Press to test switch avoids nuisance buzzing and extends battery life Supplied complete with 1.5 V AAA batteries
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Product
Discharge Tester
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It is a new impulse winding tester that incorporates high precision, a wide range of functions, various expandability, improved operability, and a full range of external communication interfaces.
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Product
High Voltage Amplifier
HA-205
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*2500V/uS Super High Speed Model *170Vp-p (±85V DC) *900mAp-p (±450mA DC) *Bandwidth: 3MHz / 100Vp-p *Gain (AMPL): 0~35 (10 Turn VR+SW) *Microprocess Control Protection
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Product
Telescopic AC Voltage Detector
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*Non-contact AC voltage detection*Telescopic length 1.3M*Check AC voltage :** Behind the wardrobe** Inside false ceiling**Under ceiling** Low location or ground floor*No need to bend down while checking*Battery powered : 2 x 1.5V (L736 / LR41 / AG3)*Worldwide patent pending*Originated, designed and developed by MEET
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Product
Voltage Calibrators
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Practical Instrument Electronics, Inc.
PIE has a voltage calibrator to fit your needs from the PIE 235 voltage and pH simulator to the advanced troubleshooting capabilities of the PIE 532 milliamp and voltage calibrator. The PIE 532 includes our patented Loop Diagnostic Technology! All the voltage/milliamp calibrators have fuse-less protection, rugged design and long battery life. With the PIE 535, source 4 to 20 milliamps or 10 to 50 milliamps into loop instruments and drive final control elements such as valves and actuators with up to 42 volts.
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Product
Dielectric Withstanding Voltage Test
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The dielectric withstanding voltage test (also called high-potential, over-potential voltage-breakdown, or dielectric-strength test) consists of the application of a voltage significantly higher than rated voltage for a specific time, between mutually insulated portions of a component part or between insulated portions and ground. This is used to prove that the component part can operate safely at its rated voltage and withstand momentary over-potentials due to switching, surges, and other similar phenomena.
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Product
High Voltage Linear Amplifier
A400X
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This unit is a version of A400 amplifier equipped with two inputs, DC-offset and output atenuation. Input A is a normal non-inverting one. Using this input alone makes A400X functionally identical with A400 amplifier.Input B can act as a inverting or non-inverting depending on the position of the corresponding switch.
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Product
Ethernet Tester
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Shanghai Grandway Telecom Tech. Co., Ltd
Datacom tester including 2M Transmission Analyzer, TV Signal Tester, Cable & Antenna Analyzer, 1G(1000M) Ethernet Tester, 10G Ethernet Tester, etc.
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Product
Magnet Tester
MP
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Computer aided measuring desk for automatic measurement of hysteresis loop of hard magnetic materials. Use pole pieces with integrated measuring coils, or J-compensated surrounding coils.
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Product
HiPot Testers
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Testwave LLC has been selling, renting and servicing Hipot Products for over eight years.
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Product
Insulation Tester
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Nippen Electrical Instruments Co.
DIGITAL METERS NIPPEN electronic energy meters are panel mounting type innovative energy monitoring devices ,having state of the art electronic microcontroller circuitry for reliability and accuracy. They can be used for 1Ø / 3Ø balanced and unbalanced loads.
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Product
Voltage Meter
MN8IP
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The mezzanine module (mezzanine) MN8IP is designed to measure instantaneous voltage values over eight differential channels isolated from each other and control circuits.
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Product
High Voltage Test Equipment
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A hipot test is conducted by ensuring no current flows from one point to another on a circuit. A hipot test will take two conductors that should be isolated from one another and passes a high voltage between the two points. The current which flows between these points is then measured. If too much current flows, this would indicate that the points are not well isolated and the test will fail.





























