Audio Testers
See Also: Audio Test, Testers, Audio Test Systems
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Product
Winding Resistance Tester
JYR20S/10S
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DC winding resistance testing is regarded as another essential routine screening tool. It indicates problems such as loose, defective or incorrect connections, which cause enough transformer failures each year to be regarded as a failure category of its own.
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Product
The Ultimate Circuit Tester Kit
28640
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The tester kit tests low voltage up to 28 volts. Also finds electrical shorts, checks polarity, detects battery drain, and checks circuits from a distance. Heavy-duty coil cord extends over 8 feet. Detachable, spring-loaded hook pulls the center of the wire into the probe every time. Attach alligator clip to the probe when a clip-on connection is needed.
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Product
Ferroelectric Tester
Premier II
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The Precision Premier II, is one of Radiant's most advanced test systems. The Premier II has the large envelope in terms of frequency response, voltage range, and accuracy of any ferroelectric tester in the world. Vision Software is provided with the Premier II Test System. Vision uniquely allows the user to construct complex or simple programs with any number of tests to characterize all aspects of the sample in one execution while keeping track of the measurement results and the history of the sample being tested. Tasks such as Hysteresis, I/V, C/V, PUND, Waveform, Magnetoelectrics, Piezoelectrics are just a few features to choice from.
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Product
VGA in Tester
M-IPC-520B
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Fuzhou Metricu Technology Co Ltd
Analog camera testIP camera test, support onvif, 4K, H.264 and H.2658MP TVI test, 8MP CVI test, 8MP AHD testVGA input, support 1920 x 1200P 60FPS
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Product
SCR Diode Testers
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SCRs and Diodes are used in the power sections of various power systems. A SCR Diode Tester is an important piece of equipment to determine if a SCR or a diode is defective in a power circuit. It is difficult and time-consuming to troubleshoot SCRs and Diodes with a digital meter.
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Product
EMF Testers
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TES Electrical Electronic Corp.
Frequency range 10MHz to 8.0 GHz3 axis isoltropic measurements of EMFNon-directional measurement with three channel measurment probe. High dynamic range.Configurable alarm threshold and memory function.
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Product
Unclamped Inductive Load Tester
ITC55300C
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Model ITC55300C performs ruggedness testing of power MOSFETs, discretes and modules and IGBTs, discretes and modules. It also tests single and dual diodes, and forward and reverse bias of IGBTs when used with an optional ITC55-RSF Output Selector Box.
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Product
Ground Grid Tester
GGT Series
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The GGT500 ground grid integrity tester is designed for inspection of the substation ground grid. It can also be used as a portable micro-ohmmeter with Both Sides Grounded and Remote Control functionalities. It is intended to inspection the conditions of a grounding system beneath substations, testing of medium- and high-voltage circuit breakers, disconnecting switches, high-current bus bar joints, cable splices, and different high-current links.In the United States when inspecting the quality of the grounding systems beneath a substation, the proper procedure is to inject 300 A DC during a time period of 60 s. This is what the GGT500 will do, and in that time period, the current path and voltage drop are checked. Also acting as a micro-ohmmeter, the GGT500 can test low resistance values by producing high test currents of up to 500 A.The instrument is placed in an unbreakable, plastic case with IP67 protective rating (with closed lid). Although very portable and lightweight, micro-ohmmeters have very high output power capabilities. High output voltage enables a wider measurement range at higher test currents, as well as the use of thinner/longer test cables. GGT500 ground grid integrity tester generates a true DC ripple-free (less than 1 % ripple) current with automatically regulated test ramps. This significantly decreases magnetic transients and ensures great accuracy.When used for testing in Both Sides Grounded conditions, a special current clamp powered from the ground grid integrity tester is used for measuring a current through groundings. If even a higher safety level is required, the remote control feature enables the operator to perform measurements from a distant location, away from the instrument and test object.
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Product
Auditor Universal Electronic Testers
AUET-DC Series
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The Auditor Universal Electronic Testers (AUET) have a broad range of features to accommodate most requirements. These instruments are designed to be bench top mounted and are available in several configurations and various single or multiple torque ranges. They are also available with file capability (DC) models. The DC models require PC software Auditor Tool Manager (ATM).
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Product
AC/DC Leakage Current Tester
228
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Test for dangerous leakage current with the Simpson Model 228, designed to meet the latest UL, IEC, and ANSI specifications. The 228 detects both AC and DC leakage current and simulates human response at three different levels -- reaction, let-go, and burn hazard. Each Model 228 comes with test leads with alligator clips, manual, and batteries.
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Product
LED Lighting Panel Tester
igentic® 821t
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Growing demand for light emitting diode (LED) products combined with increasing testing complexity continue to challenge electronic printed circuit board (PCB) manufacturers. Sterner Automation, a leader in LED test technology, provides solutions that address these specialized requirements, including the versatile igentic® 821t panel testing system. The igentic® 821t automated process combines advanced vision technology with flexible positioning and power-up capabilities to detect inconsistencies in individual LEDs at the panel production level. The resulting detection capabilities ensure that the highest standards are met while maintaining the capacity associated with today's high speed automated lines.
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Product
CT Admittance Tester
505B
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Red Phase Instruments Australia Pty Ltd.
Field testing kWh meters is easy, field testing CTs when live is much more difficult. Our admittance tester can test CTs live with 50Hz or 60Hz current in the metering circuit. This technique does not confirm the accuracy of a CT but it will detect faults that give metering errors, such as shorted turns, metering circuits shorted to ground and tampering of CTs. CT faults can cause large revenue losses. Admittance testing only adds 10 minutes to a routine polyphase meter test, giving cheap insurance.
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Product
Brinell Hardness Tester
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Using a carbide ball penetrator, and applying loads of up to 3,000 kgf, Brinell hardness tester following ASTM E-10 are widely used on castings and forgings. This method requires optical reading of the diameter of ball indentation, and using a chart to convert the average measurement to Brinell hardness value. We offer low cost handheld Brinell scopes as well as a popular line of Automatic Brinell Microscopes for high frequency of testing. . Qualitest also offers Automatic In-line hardness testers for high volume testing.
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Product
Circuit Breaker Tester
GDGK-303
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Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
1) Closing and opening time measurement of 12 channels2) Max difference of closing or opening time measurement of three phases3) Bounce time and frequency measurement of breaker closing4) Circuit breaker closing and opening speed measurement5) Travel-time, Coil current-time curve of circuit breaker operation measurement6) Clearance of circuit breaker measurement7) Variable DC circuit breaker operation power supply8) Print test results by internal micro printers
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Product
High Load Shear Strength Tester
HLST1000
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This tester measures the shear force required to analyze the bonding strength of various bonding materials. It is possible to measure shear force up to 5000N for the purpose of bonding strength evaluation over a large area. An optional heating unit enables evaluation while the sample is heated.
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Product
Lightning Impulse Simulation Tester
KT-6030iG
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Most of all electric systems and equipments are weak against the lightings(direct, inductive lightning). In fact, those electric equipments are broken mainly by lightning.This Lightning Impulse Simulation Tester is certificated to IEC 61000-4-5, and generates the similar impulse with huge rush currents and tests the safety of the power systems and equipments.
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Product
Polyphase Socket Tester
K-281
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Knopp’s K-281 Polyphase Socket Tester is designed to detect backfeed conditions, grounds, short circuits and wiring errors in either a 120/240, 120/208 or 277/480 volt meter socket. It is equipped with high intensity Power Lights and Fault Lights to show whether or not the meter is safe to set. The Polyphase Socket Tester also comes with a heavy duty handle for quick and easy installation.
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Product
Downloading Multifunction Tester
ET4500
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The new ET4500 tester carries out all the tests needed to verify the safety of electrical installations in domestic, commercial and industrial wiring installations in accordance with the latest regulations.
can be used to carry out 3 wire earth testing and has on board memory to store and download all installation test results for documentation.
Everything about the new ET Series has been designed to save time and make testing easier.Fast, reliable high current and non-trip loop testing comes as standard together with a high level of input protection and a CAT IV safety rating .Supplied with a full range of accessories.
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Product
Relay Tester
7612
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Peaceful Thriving Enterprise Co Ltd
This is the device to test 3 popular vehicle relays. The testing result will be displayed by LED indication. Technician is able to use the device to figure out the condition of the relay, and so speculating the problem in the vehicle.
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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
Fluorescent Lamp Asymmetric Pulse Tester
UI2002C
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UI2002C is designed according to the latest update in IEC 61347-2-3 about the test requirements for local rectifying effects on tubes. It imitates the condition when tube is under local rectifying status and tests the abnormal protection function of ballast by adopting fluorescent lamp asymmetry pulse test method with 3 windows for displaying rectified voltage, rectified current, and rectified power. It is easy for operation and with high test accuracy. • Measure lamp voltage, lamp current , average and total power of lamp. • Lamp voltage range: 10~300V • Lamp current range: 10mA~1.0A • Lamp power range: 0.5~300W • Tolerance is 5%
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Product
Compact Tablet Hardness Tester
HC 7
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The new member of our Lab.line product family: the HC 7 hardness tester for manual use in the laboratory.Equipped with a touch display and the new database-driven touch software, the HC 7 impresses with its exceptional user-friendliness. The new software can be operated intuitively and is equipped with all important functions for quick operation.Start your quick, direct and product testing with just a few clicks directly via the touch display and set up to 50 products. Reports can be printed externally via USB or LAN interface. It is also possible to connect DYMO* and EPSON* roll printers (*special models only).
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Product
Digital LOOP/PSC/LOAD Tester
1825 LP
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Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Measures the voltage drop as if 16A was flowing between Line and Neutral.● Displays voltage without current (V at 0A).● Display voltage as if 16A flowing between Line and Neutral (V at 16A).● Loop test for L-E● PSC between L-N.● Single one smart push button operation; ON, Scroll through results and menus.● Checks wiring integrity (LEDs).● Auto off/auto ranging (software range).● Combined prospective short circuit current, loop and load tester.● Display can be customized for large orders.
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Product
Drivetrain Tester
G5.DT
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The G5.DT series is bidirectional regenerative. It was developed specifically for testing DC components of the electrical drive train or DC components of other parts of the vehicle electrical system. It is suitable for use in laboratories and on test benches. The modular and finely graded G5.DT series is characterized by highly dynamic response times and a wide current-voltage range with an auto-ranging factor 3. The power supplies are equipped with a powerful CAN multi-protocol interface (1 kHz, 16 bit) and optionally offer test bench relevant safety functions such as PL e according to EN ISO 13849, insulation monitoring as well as automatic discharge on the load side in case of shutdown.
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Product
Multifunction Safety Testers
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The new multifunction safety testers of the 1805 and 1886 series combine all the functions of their predecessors and expand them with many features that make your work considerably easier. This includes, for example, the new touch display. With this, all functions can be operated and at the same time the results can be read directly. Thanks to the interfaces available ex works, the 1805 and 1886 series can be easily integrated into your production line or operated "standalone".
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Primary Injection Testers
AT-10B
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ETI’s AT-10B autotransformer steps-down 480V outputs to 240V outputs. This portable autotransformer allows ETI’s PI-1600 or PI-800 circuit breaker testers to be used at full-capacity on 240 and 480 VAC lines. The unit provides 240 VAC at 10 kVA, is housed in a rugged ABS enclosure approximately 22″ x 11″ x 22″, and weighs less than 125 lbs.
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Photovoltaic and Electrical Installation Testers
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Photovoltaic electrical installation safety testing is a special area of electrical installation safety testing as it also entails tests and measurements on DC systems, which are relatively uncommon in most domestic, commercial and to a certain extent industrial environments. There is also the addition of photovoltaic-specific tests that are outside the realm of standard test and measurement procedures.
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Stand Alone Low Voltage Tester
Model 64×2
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Internal Memory: 8 program locations without test point labels or 2 program locations with test point labels. Removable Memory: 16 program locations without test point labels, or 4 program locations with test point labels.





























