Diode Testers
See Also: Diode Test
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Product
Distribution Transformer Tester
NDB-DOC™
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The NDB-DOC™ is a test instrument designed for distribution networks transformers from 10kVA to 2500kVA. It can determine the presence of short circuits or an open circuit in the distribution transformer primary winding & also short circuits on the secondary winding. The NDB-DOC™ is designed to be operated from an arial device or from the ground at the end of a hot stick without disconnecting the transformer’s secondary windings.
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Product
Rotation Field Testers
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PeakTech Prüf- und Messtechnik GmbH
Direction indicators are indispensable for use in the electrical assembly of three-phase motors. In normal use, the test leads are connected to the live terminals, with an R / L display showing the later direction of rotation of the electric motor. In addition, this model can be used for the contactless determination of the direction of rotation of switched-off or not connected motors. Place the switched-on measuring device on the motor parallel to the longitudinal axis without test leads. Now turn the shaft of the motor, the measuring device now shows a right or left movement.
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Product
Enterprise/ Carrier Transmission Tester
UniPRO MGIG1 Series
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Designed for comprehensive turn-up testing, monitoring and troubleshooting of fixed line, mobile, microwave and wireless carrier Ethernet links. UniPRO MGig1 is suitable for use on any backhaul link at speeds of up to 1 Gb/s.
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Product
Low Gauge Vacuum Tester
G4103
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Suitable for use on all petrol engines and easily fits to most vehicles. Accurately measures pressures within the range minus 1 bar (30mHg) to plus 0.7 bar (10psi). Applications include: Engine Fault Finding, by using the gauge as an inlet manifold vacuum tester the following faults can be diagnosed: spark misfires, poor engine compression, mixture tool weak or too rich, ignition too advanced or too retarded, inlet manifold and carburettor air leaks, incorrect valve timing. Turbo boost gauge; testing boost pressure up to 0.7bar (10psi) and Petrol Pump Tester; tests electrical and mechanical petrol pumps (excluding high pressure pumps used on fuel injection engines)
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Product
Glow Plug Tester
7640
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Peaceful Thriving Enterprise Co Ltd
The tester is able to help diagnosing the condition of glow plug without removing it from the engine. This tester is working for 12V system, tester can be energized by 12V vehicle battery directly.
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Product
Surge Tester (Impulse Winding Tester)
SS6815 / SS6815F
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Surge testers (impulse winding tester) is used for testing and check the insulation grade of turns between turns, insulation grade of layers between layers, insulation grade of windings between turns. It is used widely for transformer, current sensor, voltage sensor, relay, contactor, inductor, motor, generator, valve coil, voice coil, etc.
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Product
Hand-held Cable Tester
STM-8
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The STM-8 is an economical and versatile hand-held tester designed for the testing of UTP and screened cable for opens, shorts, reversals, miswires, split pairs and cable length.
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Product
Appliance Testers
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is a light-weight, portable appliance tester that tests the integrity of electrical devices. Developed for the commercial electrician or facilities maintenance persons to carry out a wide variety of safety measurements of electrical appliances.
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Product
Transformer Turns Ratio Testers
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Transformer turns ratio testers from TRT series are DV Power instruments mainly designed for the measurement of power transformer turns ratio. Also, they measure transformer excitation current and phase shift. Special tests, such as automatic vector group detection and magnetic balance, can be performed on three-phase transformers and three-phase autotransformers.All models, except TRT03 series, have a built-in true three-phase power source, which is necessary for testing turns ratio of transformers with special configurations, such as phase-shifting, rectifier, arc-furnace, traction transformers, etc.DV Power turns ratio testers can output various test voltages for different applications. From the extremely low test voltage of 1 V AC that enables turns ratio verification of the majority of current transformers, up to the highest test voltage of 500 V AC that provides the most accurate turns ratio testing of power transformers used in power generation and transmission. By using the external booster, test voltage increases up to 5 kV AC in order to successfully test capacitive voltage transformers.All DV Power turns ratio testers have a built-in tap changer control unit. Because of that, it is possible to control the on-load tap changer (OLTC) directly from the device. In order to make the most out of this feature, the instrument and included DV-Win software can be programmed to do everything automatically – running turns ratio tests, changing OLTC tap positions, and saving results. This option significantly facilitates and shortens the turns ratio testing time.TRT turns ratio testers use the same set of cables as three-phase winding ohmmeter & tap changer analyzers from the TWA series. Consequently, it enables one-time cable setup for performing eight tests:turns ratioexcitation currentphase anglemagnetic balancevector group detectionwinding resistanceon-load tap changer DVtestand demagnetization.
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Product
Battery Testers
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La Marche Manufacturing Company
This patented battery tester has the capability to store battery discharge curve as a benchmark to analyze battery health trends.
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Product
Insulation & Multifunction Tester (LCD Display)
2788 MF
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Standard Electric Works Co., Ltd
● Auto-range microprocessor-controlled.● Insulation test voltages : 250V, 500V, 1000V.● Mov / protection devices test.● Gas Arrester function.● Automatic voltmeter AC/DC at Start/Reset.● Test ON-OFF.● Battery test.● Safety voltmeter before each test.● Auto-discharge on all test and all ranges.● Leads Auto-null key.● Test Auto-stop.● Smart hold & stop on voltmeter AC/DC.● Ener-Save™.
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Product
Relay Circuit Tester
RCT76
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Quickly identify electrical problems in an entire circuit at the push of a button. Test the component on a circuit to determine if it is functioning correctly.
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Product
Insulation Resistance Tester
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Aarohi Embedded Systems Pvt. Ltd
Aarohi make device enable us to measure electrical leakage in wire, results are very reliable as we shall be passing electric current through device while we are testing. The equipment basically uses for verifying the electrical insulation level of any device such as motors, cables, generators, windings, etc.
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Product
PID Insulation Tester
TOS7210S
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The PID insulation tester (TOS7210S) is designed based on the insulation resistance tester (TOS7200) to carry out the evaluation of the PID (Potential Induced Degradation) effect of the PV module precisely and efficiently. Being equipped with the output ability of 2000 V and the ammeter with nA resolution as well as a polarity switching function, the TOS7210S is also applicable not only to the PID evaluation but also the evaluation of the insulators that requires a high sensitivity of measurement. The tester is equipped with the panel memory that is externally accessible and RS232C interface as standard; it can be flexibly compatible with the automated system.
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Product
Signature Surge Tester
TSM
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Compact cabinet that contains a multi-position carry/tilt handle and a rear plastic snap-on cover for cable storage and transportation in the shop or in the field. Tektronix TDS1002, 1 Billion Samples/sec, real time, programmable, storage oscilloscope and includes a built-in 3 phase test selector switch that facilitates 3 phase motor testing by mechanically re-positioning the ground terminal.
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Product
Phase Noise Tester 5MHz to 40GHz
Model 7340
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Berkeley Nucleonics Corporation
Broad Frequency Range in a single compact instrument from 5MHz to 40GHz. Measurement offsets from .01Hz to 100MHz. Absolute Phase Noise - High Drift mode (ability to measure modulations, high drifting or unstable DUTs, etc.). AM (Absolute Amplitude Noise) measurements. Pulsed Measurement Capabilities. Transient Mode: measure WB Frequency, NB Frequency, NB Phase, NB Power (WB/NB being Wide Band and Narrow Band). Dual channel low-noise integrated power supplies.
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Product
Multi Function Automobile Tester
6522
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Peaceful Thriving Enterprise Co Ltd
The multi-function automobile tester has LCD display to indicate the measured result. It has polarity detection with the LEDs for a positive and negative indication of DC voltage. For auto use, the functions included the measurement of DC voltage and current, signal frequency and max/min voltage, resistance, temperature and power providing testing.
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Product
Impulse Tester
MIG2412SPD
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The MIG2412SPD is a impulse tester for testing SPD (Surge Protection Devices) in accordance with IEC 61643-1 and VDE 0675. Up to maximum 24kV/12kA making it suitable for testing Class I to III or in accordance with VDE Class A,C, D. The MIG2412SPD is a hybrid generator with a voltage wave shape 1,2/50 ìs at "no load" and a current wave form 8/20 ìs at short circuit for testing Class III (D) SPD connected to power line.
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Product
110-125V AC Receptacle Tester
1933
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Peaceful Thriving Enterprise Co Ltd
Test for 110-125V AC circuits.Detect faulty wiring in 3 wire receptacle.
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Product
Mixed Signal Automated Tester
MSAT
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Whether you are testing radar systems for the Department of Defense (DoD), or the next actuator circuit card for aircraft landing systems, ARC’s Mixed Signal Automated Tester (MSAT) offers flexible automated testing capabilities for nearly every budget.
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Product
Case Depth Hardness Tester
HTD-4000
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HTD 4000 is used to measure case depth and is capable of verifying case depths ranging from 0.4mm (16 thou) up to a maximum of 2.5 / 2.8mm (100110 thou). Our system utilizes a new and very advanced principle based on the continuous measurement of the electrical resistance in relation to the working load applied. Our design meets the demands of the heat treatment industry. HTD 4000 is equipped with a big stand to enable the testing of large work pieces having overall dimensions up to 550mm (22") in height and 350mm (13.8") depth
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Product
Electric Testers
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ATEQ offers a broad range of electric testers designed to meet the diverse needs of various industries. These testers, including advanced battery testers, are pivotal in ensuring the efficiency and safety of electrical systems. They are used in applications ranging from automotive and e-mobility to broader industrial purposes and EV battery testing. ATEQ’s electric testers are known for their precision, featuring integrated databases for battery types and parameters, secure systems with comprehensive battery protections, and user-friendly interfaces. This makes them essential tools in production lines, research and development laboratories, and for EV/HEV expertise
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Product
sonic tester
PR-82
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The PR-82 sonic tester has been modified for the automotive industry. This gauge is commonly used for measuring the thickness of cylinder walls, head ports, decks, tubing, body panals, and windshields. It also has the ability to scan the length of a part to find the the minimum thickness.The PR-82 is back-lit and the unit operates for up to 200 hours on a single set of batteries. It is protected by Dakota Ultrasonics 5 year limited warranty.
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Product
Automotive Engine Tester
QCM-2A
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Changzhou Chanlon Electronic Technology Co., Ltd.
This tester is applied to integrated test varieties of automobile motor, wiper motor, window lifting motor, oil pump motor etc. Its LCD shows all technical data which obtained by industrial control computer, which check and verify the quality of testing stators.
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Product
Compact, Easy To Use Tester.
Eye-BERT 40G
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The Eye-BERT 40G packs 40Gbps of test capability and a color touch screen into a compact, easy to use tester. The Eye-BERT 40G offers high performance stand alone bit error rate testing at a fraction of the cost of competing testers. Its small size and stand alone operation allow for convenient field testing of QSFP transceivers as well as link verification and performance testing all in a single unit. The automated QSFP test feature also allows the user to quickly verify transceiver performance and automatically generate a report complete with unit serial number.
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Product
AC Hipot Tester
295
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Our Model 295 is a simple-to-use AC Hipot Tester with the built-in ability to test Ground Continuity (Low Current Continuity). You need a Hipot Tester that includes all the features you need to get the job done, the 295 has what you're looking for. Make testing simple with common sense security settings. PLC Remote allows you to make AC Hipot Testing safer with Personal Protective Equipment (PPE).
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Product
Small Objective Drop Tester
KD-208
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King Design Industrial Co., Ltd.
Testing of Mobile phones, batteries, PDA, digital camera and other hand-held communications and IT product.





























