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Resistance

that which keeps current from flowing freely.

See Also: Resistivity, Resistance Standards, Resistance Meters, Resistance Test, 4-wire


Showing results: 1471 - 1485 of 2640 items found.

  • Lightning Surge Generator

    SKS-0510I - Shanghai Sanki Electronic Industries Co., Ltd.

    The lightning surge generator SKS-0510I fully complies with the new standards of IEC61000-4-5, EN61000-4-5 and GB/T17626.5; it provides pulse test voltages up to 10kV, which can meet the severity levels of various product standards; Covers the two surge waveforms specified in the standard 1.2/50ms (short-circuit current is 8/20μs) and 10/700ms (short-circuit current is 5/320μs), and a variety of internal resistances are built-in for customer use; Two kinds of surge waveforms, and built-in a variety of internal resistances for customers to use; AC and DC samples can be tested, the rated current can reach 32A.

  • Battery Conductance Tester

    SAT-AC - Shaanxi Aitelong Technology Co., Ltd

    SAT-AC Battery Conductance Tester is a multi-function and portable digital data storage measurement instrument to test battery running condition and parameters quickly and precisely. It can display and record many key parameters for multi-groups like battery string and each battery cell’s voltage, conductance, connecting strip resistance, battery’s internal resistance and so on; offer the ability to distinguish battery’s condition effectively and accurately; compose with intelligent PC measurement analyzing software, user can track battery’s decay trend, and alarm beforehand to help technician and administrators process according to status.

  • Environmental Testing Equipment

    Gester Instruments Co., Ltd.

    It is to do adaptability and properties test for materials under different environment conditions, which includes salt spray test to determine corrosion resistance and temperature and humidity chamber to do a variety of high-low temperature alternating test.

  • Generators

    Classical Shock - ZETLAB Company

    Software Classical shock is used for testing specimen resistance to shock impact.  As the Software Classical shock is activated, at the output of shaker control system ZET 017-U there is formed a signal with pre-set parameters.  Types of signals generated:

  • Millohm & LCR

    Amprobe Test Tools

    Help prevent failures in motor windings, generators and transformers with a quick and easy resistance test using an Amprobe milliohm meter. To efficiently inspect and verify electronic components for quality control, choose an Amprobe LCR tester.

  • Digital Clamp Tester (CE)

    M-2100 - MULTI MEASURING INSTRUMENTS Co., Ltd.

    *Wide current measurements with tear drop type 55mmφCT up to 2000A.*Data-hold and Auto power off function.*Additional AC/DC voltage, resistance, diode test, continuity check.*Conform to IEC safety requirements.

  • Instruments

    Shenzhen Zeus Information Technology Co., Ltd.

    Shenzhen Zeus Info Tech Co., Ltd. Instruments, motorcycle fuel pressure gauge, auto ignition coil tester, digital multimeter, circuit tester, automobile insulation resistance tester, voltage detector, etc.

  • Digital Multimeters

    NI

    Digital Multimeters measure voltage, resistance, current, capacitance, inductance, and temperature. Some models also have an isolated digitizer mode. Use these products to test consumer electronics, fuel cells, aerospace production, and more.

  • Electronic Ballast Automatic Test Equipment

    ATE-1 - Lisun Electronics Inc.

    Test series connection, parallel connection and series/parallel connections of the electronic ballast (about 15 kinds of connections), available for various electronic ballast. • With a precise resistance box, tube is substituted for the resistance, can act as many as 6 tubes. Resistance value: 1-4095Ω adjustable. • Measure input parameters (vrms, irms, w, pf, harmonics, etc), output parameters (on-circuit voltage, lamp voltage, filament voltage, lamp current, lamp power, oscillatory frequency), can also test the ballast efficiency, abnormity protection, and power symmetry of partial rectifier effect and etc. • Program controlled AC power source to guarantee the smart choice of input voltage and the frequency. • Equipped with 17 inch LCD controlled machine, specially designed A/D combined with special CPU, has the two left and right testing interfaces to achieve stability of data and high- speed testing. • We can make the special-designed product for you and promise to upgrade the software for free.

  • Miller 400D

    44550 - M. C. Miller Company

    No need to select ranges or adjust dials – the Miller 400D provides a direct read-out of resistance with the push of a button• Bluetooth interface allows optional data-logging via a Bluetooth-enabled PC (or PDA)**• Rugged, hard plastic case - safe to use on wet ground – IP67 rating for dust and water intrusion• Resistance measurement range from 0.01Ω to 10MΩ (auto-ranging) • High resolution digital display• Resistance measurements are unaffected by any stray interference signals that may be present in the earth during readings, due to the use of narrow band-pass filters centered at 82.2Hz (the unit’s operating frequency)• Runs on a set of replaceable D-cell alkaline batteries...no need to periodically recharge the unit or to plug it into a power source• Performs 10,000 single readings on a fresh set of batteries• Integrates with Universal Rectifiers’ Soil Depth Selector/Multi-Pin Cable Harness System (please see Integration with Universal Rectifiers’ Cable Harness)

  • Guided Assembly | Cable Harness Testers

    Autobuild™ Software - CAMI Research Inc. (CableEye®)

    Our optional, add-on AutoBuild™ software (Item 728) offers Guided Assembly for cables and wire harnesses. Use a supplied probe, or a finger with wrist strap, to touch an unterminated wire and the software shows (and says) exactly where the wire should be connected. As the operator attaches each new wire, AutoBuild checks the entire assembly and provides a clear checklist showing all completed good connections. When using our resistance-capable testers, you may connect diodes and resistors by name and value, check resistance values over the tester's specified range, and test conduction and isolation resistance against specified thresholds. Programmable tones accompany the graphic screen to give clear signals to the operator when good connections are completed or when incorrect connections, resistance violations, or diode insertions are detected. Combine with our Light Director™ option for light-guided assembly.

  • Digital Clampmeters

    Meco Instruments Pvt. Ltd.,

    AC Current 40A, 400A, 1000A AC Voltage 4V, 40V, 400V, 750V (Auto) (40-500Hz) DC Voltage 4V, 40V, 400V, 1000V (Auto) Resistance 400Ω, 4KΩ, 40KΩ, 400KΩ, 4MΩ, 40MΩ (Auto) Frequency 10.00 Hz, 50.00 Hz, 500.0 Hz, 5.000 KHz, 50.00KHz, 500.0 KHz(Auto) Sp. Functions Data Hold, Audible Continuity, Diode Test, APO Jaw Opening 43mm Max.

  • High Voltage SIL Reed RelaysFor Up To 3 Kilovolts

    Series 104 - Pickering Electronics

    • SoftCenter™ construction• Highest quality instrumentation grade switches• Small size• Internal mu-metal magnetic screen• One or two switches in a single package• Form A (energize to make) or Form B (energize to break) configurations• Many benefits compared to industry standard relays. Learn more here >.• Dry and mercury wetted switches available• 5, 12 and 24 Volt coils are standard, with or without internal diode• 100% tested for dynamic contact resistance

  • Localized Electrochemical Impedance Spectroscopy

    VS-LEIS - Ametek Scientific Instruments

    The VersaSTAT 3F applies an AC voltage to the sample emerged in electrolyte. This "global" voltage generates AC current to flow at the electrode / electrolyte interface. A dual-element probe is positioned in solution close to the surface of the sample. The electrometer measures a differential voltage measure between the two measurement elements as a measure of local voltage-drop in solution. This voltage-drop exists in solution because of current flow from local reactions at the sample, the resistance of the electrolyte and the spatial separation of the dual measurement elements.

  • Temperature Controllers

    WIKA Alexander Wiegand SE & Co. KG

    The compact temperature controllers from WIKA offer display, control and monitoring of temperatures. The configuration of the sensor input is made via the multi-function input. Resistance thermometers, thermocouples and standard industrial signals, such as 4 ... 20 mA, serve as the input variable of a temperature controller. The monitoring output can be set either as relay (for slow control), as logic level for the control of electronic solid-state relays (for fast control and high current loads) or as a continuous 4 ... 20 mA output.

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