Telephone Line Testers
See Also: Telephone Line Test, Butt Set
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Product
Microwave Delay Line
E501
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The Eastern OptX Series E501 / Microwave Delay Line is a high performance turnkey solution for radar and communications market. The E501 allows for ultra wide bandwidth, low loss, high isolation and immunity from EMI and EMP with timedelays up to 250 usec at frequencies up to 18 GHz.
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Product
Air Core Line & Load Reactors
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Line and load reactors are generally serial-connected to the input and/or output terminals of three phase equipment such as motor speed controllers, inverters and UPS systems. These equipment make use of semiconductor switches such as IGBTs, thyristors, and diodes and therefore create harmonic distortion and high switching over-voltages (dv/dt). Use of such equipment has been becoming more widespread as the technology advances. However, the negative effects of these equipment should not be overlooked.
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Product
Video Cross Line Generator
CL5410
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The CL5410 can generate up to 4 lines at once and each line may be on a horizontal or vertical axis. This allows the CL5410 to replace the CL5400C, CL5404C and CL5405C and retain all of the functionality of each unit and more. The CL5410 is built on a new platform and allows a wide variety of options to be selected in the menu system. However, even with the enhanced menus, the CL5410 still has the same legendary ease of use like our previous models. That means enough buttons to change commonly used setting easily without the hassle of a menu..
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Product
RS-232 Fiber Optic Auto Powered Line Driver
Model 271
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FEATURES: Full Duplex to 56 KBPS; 2 Kilometers on 62/125 Fiber; Total Electrical Isolation; Eliminates Noise Problems; ST Connectors; No Power Required. The Model 271 provides feature packed performance and reliability for data transmission over glass fiber.
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Product
Programmable Delay Line Instrument
XT-100
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The latest generation of the product that started it all. The XT-100 features Colby's patented trombone technology for unmatched precision and ease of use. Using delay extensions, the XT-100 also comes in a number of configurations that give you the range you need, up to 100 ns.
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Product
C-Band DWDM Line Amplifier EDFA (WLA-C)
HWA4200 (With SNMP)
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HWA4200 series, is designed for C-Band 44 waves or 88 waves DWDM system design Line Amplifier gain flatness. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, Low noise, excellent gain flatness characteristics and transient characteristics.
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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
Servo Tester
105
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Simulates a receiver so you can test your motors and servos without having to use a transmitter and receiver. It can send RC-PWM signal of 1ms to 2 ms in 20ms period. It connects to an ESC via three wires. The servo tester is powered by the BEC in your speed control or by a std 4 cell 5 volt receiver battery
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Product
Surge Tester
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They are designed to detect quality defects in the insulation between winding turns, ensuring the reliability and performance of electrical components.
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Product
EOS Tester
KT-200SG
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This test instrument stands for the EMI(Electro Magnetic Immunity) ability test to the electric devices, electronic circuit boards & electric equipments. Recently this instrument is widly used in many companies in Korea & other countries to test the immunity to thier products-power supply, drive PCBs, communication systems, LCD display panels whether they are safe or not against the impulse & noise.All for the purpose, of this object, it generates 4 ~ 5 kinds of different impulse test waveforms.Output test voltage level : 5 ~ 200 V ImpulseOutput voltage polarity : Positive, NegativeType of waveforms
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Product
Multifunctional Testers
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Electrical installation safety is nowadays more important than ever with the proliferation of increasingly complex domestic electronic appliances people install in their homes that require reliable power supply lest they become damaged and pose a fire and electrocution risk. Effects of unreliable and even dangerous electrical installations are even more acutely felt in industrial environments where they translate into production losses.
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Product
Igniter Tester
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A specific type of ohmmeter used to conduct safe resistance tests on explosive devices, such as squibs.
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Product
Light Testers
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Hall’s have designed and manufactured products for oil, industrial, farming, commercial, and transportation markets. Products such as truck and trailer light testers, bop savers, early engine warning systems, oil spinners, engine control panels, dashes for service rigs, drillers panels, and sandline controls. Halls have been involved with over the rebuilding from scratch of over twenty service rigs.
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Product
Rub Tester and Abrasion Tester
RT4
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This comparative test works by abrading a printed sample against a reference material under known conditions. The results can be used to identify alternative substrates, better ink and coating formulations or the suitability of finished cartons, films or printed books, magazines and promotional materials.
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Product
DMX Tester
DXT1
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The new DMX Tester from NuDelta Digital is a feature-packed test tool you won't want to leave home without. It can send any level to any DMX address with simple commands similar to those found on the world's most popular lighting consoles. It can test for valid DMX signal and show you the level at any address. It can test continuity on all five pins of a standard DMX cable and indicate which pins are not connected or cross-wired. Runs for hours on a 9 volt battery (included).
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Product
Helmet Testers
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AVENO Helmet Testers are designed to evaluate whether helmets meet strict international safety standards.
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Product
Phasing Tester
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Phasing testers are used on grounded and ungrounded alternating current systems to check high-voltage fuses, test for correct phase connections and test for the absence of high voltage on de-energized lines or apparatus.
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Product
CT Tester
5000 Bird Dog Plus
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Spinlab Utility Instrumentation, Inc.
he Bird Dog Plus is the most complete, easy to use CT test product available on the market! Spinlab has created the most innovative products available to perform meter circuit testing. All 32 failure modes of a meter circuit can be checked with the push of one button. You will be able to thoroughly evaluate any poly-phase meter circuit in less than 10 minutes.
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Product
Power Line Disturbance & EMF Monitors
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This category contains a variety of solutions for those power line disturbances situations, from simple to complex models.
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Product
SMD Testers
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Is a miniaturized and integrated utility model measuring instrument, which can automatically identify components such as resistance, capacitance, diode, etc., with LED, voltage regulator, DCV, on-off and battery power measurement functions. SMD resistance, capacitance, diode (RCD) parameter measurement, is a good helper for electronics factories and electronics maintenance.
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Product
Receptacle Tester
RT500
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Designed to detect the most common wiring problems in standard 120V receptacles.Test for correct wiring, open ground, reverse polarity, open hot, open neutral, hot and ground reversed.Conditions NOT indicated: Quality of ground, multiple hot wires, combinations of defects, reversal of grounded and grounding conductors.Large light indicators for greater visibility.Reinforced prongs for increased durability.Push-pull design with slip-resistance ribbing.Made in USA of U.S. and imported parts.
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Product
Single-Functional Testers
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Electrical installation safety testing is a wide subfield of general electrical safety testing and encompasses both troubleshooting and fault-finding in complex industrial installations and simple, often periodic testing of only specific parts of the installation. The former usually requires the use of multifunctional testing devices, while the latter can be more conveniently done by testers with far fewer test and measurement functions.
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Product
Insulation Testers
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Precision Mastech Enterprises Co.
A specialized device that measures the electrical resistance of insulation on wires, cables, motors, and other equipment to check for damage or deterioration, preventing electrical failures, shocks, and fires by detecting leakage currents using high-voltage DC.
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Product
Franklin Tester
Model FT1
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The Franklin tester FT‐1 is designed to measure the surface insulation resistivity of electrical steel sheet according to the ASTM Standard A717 and IS:649. This test method is suitable for quality control in the application of insulation coating. For ease of testing FT‐1 automatically set 300 PSI pressure on the sample by the inbuilt hydraulic unit and it is capable to set the desired test temperature of the platform. Then the regulated supply of 0.5V gets on and the current flowing through the insulation get measured. The calculated insulation resistivity will be displayed on graphics LCD display and as well as on printed report via thermal printer.
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Product
Multifunction Testers
1662
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The Fluke 1662 installation tester gives you Fluke reliability and all the basic testing power you need for day-in, day-out installation testing. It tests to all local regulations and is easy and intuitive to use. Additional helpful features like the On/Off switchable auto-start for RCD and loop test, and self-test save time and give you more confidence in your results.
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Product
Mechanical Tester
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NANOVEA Mechanical Tester is the most versatile nanoindenter and scratch tester capable of precisely measuring the micro- to nanomechanical properties of wide ranges of materials from thin films, coatings, ceramics and composites to polymers and bio materials via Indentation, Scratch and Friction testing. All NANOVEA Mechanical Tester models come with true feedback load control from independent load and depth sensors that provide unmatched accuracy and the highest repeatability available on the market. This technology allows a user to perform Nanoindentation and Microindentation for Hardness and Elastic Modulus Testing, Stress vs Strain Analysis, Creep and Relaxation, Loss and Storage Modulus, Yield Strength and Fatigue, Fracture Toughness and Nano-scratch & Micro-scratch for Scratch Hardness Testing, Multi-pass Wear Test, Cohesive and Adhesive Failure Testing as well as Coefficient of Friction testing, all available on one system.
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Product
Leak Tester
LT-01
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Jinan Leading Instruments Co., Ltd.
LT-01 Leak Tester is applicable in leak testing of pouches, bottles, pipes, cans and boxes of foodstuff, pharmaceutical, medical, daily chemistry, automotive, electronic components, stationary and other industries. It's also applicable in the leak testing of the specimens after falling tests and pressure resistance tests.
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Product
- Optically Isolated Line Driver
Model 72A
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FEATURES: DC TO 19.2 KBPS; Optically Isolated; TD & RD LED's; Loopback Switch; Built-In Surge Protection; Male or Female Connectors; Screw Terminals and RJ-11. The Model 72A Optically Isolated Line Driver links RS-232 based devices over extended distances. It provides optical isolation and has built-in verification of operation using a loopback switch.
