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Digital RCD Tester
1612 EL
Standard Electric Works Co., Ltd
●Microprocessor-controlled●Extra large LCD (78 × 67mm)●Very low power consumption●50Hz and 60Hz operation●Accurate digital readout of disconnection time●Over temperature protection●Over voltage protection●Fuse protection●Zero crossing circuitry permits testing at 0° or 180°●Auto power off●Backlight function●Wiring polarity indicator●Measures voltage between Line and Earth before testing●Frequency measurement indication
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Data Diver
MT-8006B
LCD display for dialing number, Caller ID, Clock and other informationIndicator for determining the Line service and speedHigh impedance monitor for data safe operation without disrupting existing traffic.Smart power saving enables battery life up to 6 months12 phone number memory for speed dialing16 dialing number memoriesTone (DTMF) and pulse operationUp to 32 digits phone number memory for speed dialing keyPre-dialing and last number redial functionPBX pause key, insert a PBX pause in stored numbersTelephone line polarity indicatorsLow battery indicationBacklight functionRJ-11 port for easy test leads changeRinger and voltage LED indicationAngled bed of nails and RJ-11 plug
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Digital ELCB (RCD) Tester
1813 EL
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● 2 Lines × 16 characters LCD.● Very low consumption.● Suitable for domestic version.● Better than 3% accuracy (current).● Menu-driven.● Accurate digital readout of disconnection time.● Accurate digital readout of disconnection sensitivity.● Automatic data hold function.● Zero crossing circuitry permit testing at 0° or 180°.● Disconnection phase polarity shown on LCD display.● Auto off and off override.● Polarity trip indicator (positive or negative phase)● Wiring polarity indicator.● Measure voltage between Line and Earth before testing.● 60Hz available.
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High Frequency Current Transformer
HFCT Ø 140mm
Techimp Clamp High Frequency Current Transformer model 140 is an inductive sensor for partial discharge measurements. It is suitable for online /off line PD tests on : large diameter cables ; grounding rod bar ; etc. A TNC termination is available to connect the Clamp HFCT 140 to the TechImp PD analyzer : PDCheck , PDBase etc. The arrow indicates the requested input current (Iin) direction to get coherent output voltage (Vout) polarity respect to ground. When the sensor is installed with the arrow directed to ground, the detected voltage signal (Vout) has the same phase of the input current (Iin).
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Automatic Power Factor Controller
Nippen Electrical Instruments Co.
NIPPEN Model UNO+ is used for measurement and control of PF using Reactive power compensation. Capacitor banks are suitably switched ON and OFF automatically to provide necessary compensation.An Intelligent switching algorithm (Wear leveling) ensures uniform aging of the capacitors used to achieve the Target PF. An Alarm function ensures protection of capacitor banks against abnormality in voltage, current and sets value of capacitors whenever these are beyond the higher and lower threshold limits.CT polarity is automatically sensed internally in the event of reverse connection.
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6-1000V AC/DC Multi-function Voltage Tester
7340
Peaceful Thriving Enterprise Co Ltd
1. AC / DC Polarity Measurement2. Voltage Measurement3. High Voltage Indication4. Phase Rotation Test5. Non-contact Voltage Sensing6. Continuity Test7. Illumination
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E-Z Check® Circuit Tester
61-035
*Tests for correct wiring, open ground, reverse polarity, open hot, open neutral, hot on neutral, hot and ground reversed with open hot in 3 wire, 120 VAC circuits*Simulates ground fault for testing GFCIs*No-slip ergonomic design maximizes comfort*Premium neon lamps prevent false readings*Tough, impact-resistant case*2-year warranty
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All-In-One Toner & Probe Kit
MT-7068
The MT-7068 All-in-one Toner & probe Kit lets you use Toner and Probe to validate and troubleshoot wiring on RJ11/RJ45 cables and connectors, USB, F, BNC, and RCA connectors, and it also supplied with alligator clips to work with. The MT-7068 Toner detects telephone and Ethernet service, indicates polarity and active line numbers on voice circuits, and indicates active pair number on Ethernet circuits. The MT-7068 Toner and Probe also provide standard functions such as visual and audible signal strength indication, analog toning/detection, and continuity testing. It is ideal for all maintenance fields of telecommunication, networking, datacom, Audio/Video, cable TV, and all weather cabling , etc.
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Polarity Test Sensors
P-FINN
The P-FINN is a cost effective method of identifying object presence and/or orientation, and/or color. The key to the design is simplicity.
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Multi Function Automobile Tester
6521
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 and power providing testing.
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Self Contained Analog Output Displacement Sensors
SC-2440
Kaman Fuzing & Precision Products
* Self-contained electronics* Built-in temperature sensor* Fixed gain output* Reverse polarity and short circuit protection* No calibration required* Low cost* Excellent performance with ferrous targets* Variable voltage input from 15 to 30 volts DC* Compact and rugged, IP-67* Extremely low hysteresis
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Polarity & Burn in Test Systems
Our polarity and burn-in test systems are available for components such as multilayer, disc type or hollow ceramics.
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Inrush Current Generators for Zno Production Line
Shanghai Guantu Technology Co., Ltd.
Inrush Current Generator Standard: IEC61008, IEC61009, I61051/61643, ANSI C62.31, C62.33, C62.35, TU K20, K21, K44, K45, UL943Inrush Current Generator Features1. LCD screen display, built-in computer control, man-machine dialogue, easy to operate.2. Program-controlled high-voltage power supply, high voltage stability and precision3. Imported non-inductive high-power resistors are used to ensure the consistency of surge waveforms4. The main switch adopts electronic switch discharge mode, and the output polarity is automatically switched
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3kV Grid Modulator
Polarity designs and manufactures the most reliable Microwave Tube Test Sets in the industry. Polarity understands the delicate structure of microwave tube devices and has built an extensive product line supporting the manufacturing process.
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CT PT Tester
HTCT-300 / 357
Wuhan Huatian Electric Power Automation Co., Ltd.
Measurement of current voltage transformer excitation characteristics, excitation parameters, turns ratio, polarity coil resistance, etc.
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Low Energy Cable Phasing System
Polarity Phasing Device
The Polarity Phasing Device ( P.P.D.) is a Low voltage cable phasing system for use on de-energized conductors. The Polarity Phasing Device eliminates the confusion and errors in phasing when using headsets or other makeshift techniques.
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Ethernet To Parallel Digital Interface Boards
ICS's Ethernet Parallel Digital Interface boards provide the user with a wide range of IO signals that can be user configured to match virtually any application. These Ethernet boards are available with high power relay driver boards and with optional firmware designed to simplify switching applications. The 80x3 boards have high-power TTL signals that can sink 48 mA and source 24 mA. Pullup resistors make it easy to interface with CMOS logic and to sense contact closures. User configures data byte direction and polarity. The 80x3 boards are VXI-11 compliant for operation with NI or Agilent VISA, LabVIEW and VEE and support raw socket connections. The new 8113 board is a CMOS close of the 8013 board with user set 3.3 or 5 V logic levels. Pinouts and command set is the same as the 8013 board. The 8113 communicates with TCP/IP(Raw Socket) protocoland and also has a RS-232 Serrial Port. All boards are designed for mounting against the rear panel or inside a chassis and use our Ethernet Wiring Kit for easy connection to a Ethernet Connector on the rear panel.
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DC Power Supplies
Is the unidirectional flow or movement of electric charge carriers (which are usually electrons). The intensity of the current can vary with time, but the general direction of movement stays the same at all times. As an adjective, the term DC is used in reference to voltage whose polarity never reverses.
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Handsfree Telephone Communication Tester
TestPhone 850
The TestPhone 850 provides both handset and handsfree telephone communication. The product provides a standard Public Switched Telephone Networks (PSTN) interface, user interface and handset and/or handsfree vocal interface to allow the user to originate or answer standard PSTN calls on both Dual-tone Multi-frequency (DTMF - tone dialling) and Loop Disconnect (LD - pulse dialling) lines. In addition the product features on-hook audio line monitoring, PSTN line polarity indication, automatic on-hook/power-off and integral ADSL digital line filtering.
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Cross Hole Energizer P/S
CHE
Specially designed for small-scale cross-hole surveys, this compact hammer can be used to generate both P and S waves.The hammer can be downloaded using the steel cable and clamped to the requested depth by a pneumatic clamping system manually controlled by a lever from the surface; simply pushing up the steel cable to execute the first shot, the trigger installed on the energizer will start the acquisition for the “P/S”. After that you will have to drop the mass to make the acquisition with inverse polarity.
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PoE Voltage Monitor Detect & Verify
PE-400
PE-400 is specific to test and verify PSE or Ethernet outlet either a standard/active PoE or a NON-standard/passive PoE to avoid damaging Non-PoE device as well as monitor and display available Voltage simultaneously. It built-in PoE interface controller to trigger on 802.3 af, at and bt switch and verify standard PoE type either 802.3 af or 802.3 at, and power source either End or Mid or both, and power polarity as well as display voltage values. The operational voltage which should be measured when installing a new PoE system or when you troubleshooting an existing system.
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MCX Connectors
Pasternack MCX connector category includes dozens of part numbers, most of which are RoHS and REACH compliant. MCX connector series in this category will terminate to coax, PCB (printed circuit board) or terminal. Our MCX connectors are built to precise RF and microwave industry specifications. MCX connector items are built in jack or plug gender in standard polarity or reverse polarity threads, with 50 Ohm impedance. Connectors in the MCX series are available in straight or right angle versions, as well as, bulkhead, 2 hole panel, 4 hole panel or mountless options. These MCX connector designs include crimp/solder or solder attachment methods. We offer MCX connectors with standard or high performance levels built with brass or stainless steel bodies. As with our other over 40,000 RF. microwave and millimeter wave products at Pasternack, this MCX connector series is in-stock. Not only in stock, but these coaxial connectors will ship the same day as they are purchased.
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Bluetooth Integrated Stud Detector
MS-B158(7S)
*Detect metal > 50mm / Ø25mm iron pipe with auto calibration *Laser line generator / Red straight line *Non-contact ACV detection >100V *Continuity check 0 ~ > 20MΩ *Polarity check 3.0V ~ 24V DC
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6-48V Auto Tester
1959
Peaceful Thriving Enterprise Co Ltd
*Voltage Display: 6, 12, 24, 48V*LED indicates polarity.
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PXI Ethernet Interface Module
The PXI Ethernet Interface Module equips PXI systems with high-bandwidth Ethernet-based connectivity with up to 40 Gb/s data rates per port. Featuring compatibility with industry-standard network and automatic cable polarity detection, this module is ideal for high-performance data transfer and vision applications on the PXI platform. Additionally, the PXI Ethernet Interface Module has independent bandwidth to support up to four GigE Vision cameras without PoE.
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MPO Visual Cable Verifier Kit
KI-TK832
Kingfisher's unique and innovate MPO Visual Cable Verifier Kit is a quick, versatile and inexpensive way to visually check MPO cable installations and patch leads for polarity and continuity, and overall end face condition. Just connect the source, and view the far end with the microscope to observe the repeating color pattern at the far end.
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S2 Unicolor Digital Sensors
ULP-S2 SCC
The Universal LightProbe S2 Unicolor Digital Sensor is pre-programmed to respond only to a specific color LED, including blue, green, yellow, orange, red, plus white. The Universal LightProbe S2 Unicolor Digital Sensor is designed for the simple ON/OFF test and color check of a single color LED, with a digital output, quickly determining PASS/FAIL status without further processing by Automatic Test Equipment. The Universal LightProbe S2 Unicolor Digital sensor provides the simplest and fastest interface to Automatic Test Equipment (ATE).Operating temperature range: 0oC to 70oCPower consumption: Operates between +5 and 28 volts, at 6mA max.; less than 4.75 volts is not recommendedVoltage protection: Withstands up to +40 volts, & reverse polarity to -18 voltsSignal Output Loads: 20 mA max. Non-inductive.Output Pins: 3 gold-plated standard wire-wrap pins (0.025 in. sq.)Sensor Size: 0.560 in. dia x 1.38 in. longOperating Temperature Range: 0hC to 70hCTypical response times: <10mS capture time; <65mS overall response timeFiber-Optic Probes: Can utilize any Universal LightProbe Fiber-Optic Probe
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120-600V Solenoid Voltage And Continuity Tester
1865
Peaceful Thriving Enterprise Co Ltd
This solenoid voltage tester has multiple functions. It tests for voltage, continuity and polarity.
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S2 Unicolor Sensors
ULP-S2 SCI/V
The Universal LightProbe S2 Unicolor Sensor is designed for the intensity test of any single one of the five main LED colors (blue, green, yellow, orange, and red) plus white and Infrared (700nm to 1,000nm). Implemented in a unique and customizable 2-Part solution, the S2 Unicolor Sensor is assembled with your choice of Fiber-Optic Probe, including for the test of densely-spaced LEDs, bright LEDs, dim or misaligned LEDs, right-angle LEDs, and more, including the popular “Trident” Fiber-Optic Probes to sequentially test 3 LEDs with a single Sensor.Operating temperature range: 0oC to 70oCPower consumption: Operates between +5 and 28 volts D.C., at 6mA max. Less than 4.75 volts is not recommendedVoltage protection: Withstands up to +40 volts, & reverse polarity to -18 voltsSignal Output Loads: 20 mA max. Non-inductive.Output Pins: 3 gold-plated standard wire-wrap pins (0.025 in. sq.)Sensor Size: 0.560 in. dia x 1.38 in. longOperating Temperature Range: 0hC to 70hCTypical response times:<10mS capture time; 65mS overall response time; intensity output of correct color only.Fiber-Optic Probes: Can utilize any Universal LightProbe Fiber-Optic Probe
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Speaker Component Checker
Cab Driver
Whirlwind Music Distributors, Inc.
The CAB DRIVER is a test device for checking the operation of the speaker components within enclosures. A pink noise signal source is sent through pushbutton selectors to an assortment of speaker connectors, including Speakon NL8 and NL4, 1/4" TS and banana jacks. Speaker/ Polarity/ Impedance/ Pink Noise Generator