Polarizers
allow light waves of a specific polarization to pass while blocking others.
See Also: Polarization
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Product
Materials Test System
ModuLab XM MTS
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I-V (voltage scans with current measurement - used to characterize electronic and dielectric materials)P-E (polarization / electric field - used to run hysteresis tests to characterize ferroelectric materials) High-speed pulse (used to activate charge carriers in electronic and dielectric materials)Staircase and smooth stepless analog ramp waveformsImpedance, admittance, permittivity / capacitance, electrical modulusC-V capacitance - voltage, Mott-SchottkyAutomatic sequencing of time domain and impedance/capacitance measurements
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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
JEDEC TO Collet Socket
Series 514
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TO Collet Sockets. Aries TO sockets feature molded chamfer lead-ins for easy device insertion. High stand-off design for heat dissipation and easy cleaning. External polarization for positive location.
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Product
Compact Wide Coverage Loudspeakers
ULTRA-X20
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Meyer Sound’s ULTRA-X20 self-powered full-range loudspeaker brings state-of-the-art ULTRA‑X40 point source technology to a smaller, lighter footprint, ideal for installed and portable applications where size and weight are critical factors. Whether used as a compact main system or as fills or surrounds in a larger system, count on the ULTRA-X20 to deliver high power output, low distortion, and consistent polar response in any configuration.
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Product
High-Voltage Test Device
PGK 150 / 5 HB
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Cable testing and diagnostics with the BAUR PGK H. There are hardly any other longer-lasting, more robust and cost-effective testing devices than the two-piece high-voltage test devices from the PGK HB series. They generate continuous adjustable test voltages with mains frequency or optionally DC with positive or negative polarity. The display instruments for current and voltage, the safety control unit and the regulating transformer for the voltage are integrated in the operating unit.* Testing of medium- and high-voltage cables* DC voltage testing of up to 150 kV output voltage with positive or negative polarity* AC voltage testing - up to 110 kV for switchgear, busbars and insulating elements* Easy-to-maintain 2-piece design
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Product
DIGITAL TURNS TESTER AND DIGITAL LCRTZ METER
TURNS-LCRTZ
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Digital TURNS TESTER with LCR for Counting / Measuring Number of Turns for Toroidal Coils , Current Sensor , Current Transformer , Round Core Coils. Can measure, Turns along with Winding Polarity , DC Resistance , Inductance (L), Capacitance (C), DC Resistance, Rac, Q, D, ESR and Tan.Toroidal Turns Platforms :TTPT100 : 5 T - 1000 T , TTPT1000 : 500T-10000 T The Platform has 2 connections for the coil and 2 for the probe wire. Measurement principle is based on dynamic comparison of the voltage across one turn and the coil. You will be able to get the polarity or winding indication with respect to the one turn reference.Accuracy : + 0.2% + 0.5T for high and medium permeability cores at suitable test frequency. Internal Diameter must be able to pass a wire as thin as 0.2 mm. External Diameter as high as 200 mm.Test Frequency Selectable in Step : 50 Hz, 100 Hz , 500 Hz, 1 KHz, 5 KHz, 10 KHz. Test Voltage adjustable : 100mV to 1V in steps of 50mV.
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Product
Regulated Transmitter
TIP One
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The TIP One is purposely designed for shallow induced polarisation or Resistivity sounding investigations. The TIP One injects a regulated current or regulated voltage into the ground via a simple 12V battery.
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Product
E-Z Check® Circuit Tester
61-035
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*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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Product
Handsfree Telephone Communication Tester
TestPhone 850
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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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Product
68-Pin SCSI Micro-D F to 2x34 Ribbon 0.5m
40-971-068-0.5m-FF
Cable Assembly
The 68-Pin SCSI Style Micro-D Cable Assembly is constructed from 2x34-Pin Twisted Pair cable with PVC insulation, terminating with 2x34-Pin polarised IDC connectors. Strain relief is provided via a metal spring latch on the 68-Pin connector.
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Product
Bench/portable Universal Counters With USB Interface 3GHz Or 6GHz
TF900 Series
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Frequency, period, pulse width, frequency ratio, duty cycle, and event counter modesDC to 3000 or 6000MHz range, 0.001mHz resolutionHigh impedance measurement up to 125 MHzAC or DC coupling, 1M/50Ohm selection, polarity invertSwitchable attenuator, threshold controlNoise filter for low frequency measurementsSelectable measurement time; display hold functionLarge 10 digit display with full range of annunciatorsInternal rechargeable batteries for portable useUSB interface provides full remote control and readback
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Product
Digital H.V. Insulation Tester(12kV)
7012 IN
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Standard Electric Works Co., Ltd
● Protection class: IP66 (Lid closed)● Test insulation resistance up to 20TΩ (20000GΩ).● Short-circuit current up to 5mA● Microprocessor controlled.● 24 insulation test voltages : 500V, 1kV, 1.5kV, 2kV, 2.5kV, 3kV, 3.5kV, 4kV, 4.5kV, 5kV, 5.5kV, 6kV, 6.5kV, 7kV, 7.5kV, 8kV, 8.5kV, 9kV, 9.5kV, 10kV, 10.5kV, 11kV, 11.5kV, 12kV ● AC/DC voltmeter (600V).● PI (Polarization Index) indication.● DAR (Dielectric Absorption ratio) indication.● Auto-ranging on all insulation ranges.● Backlight function.● Menu driven.● Visual and audible warning if external voltage is present. (≥30Vac or ≥30Vdc)● Auto-hold function to freeze the reading.● Overload protection.● Adjustment for testing time (duration) : ● 1~30 minutes● Auto-off.● Calendar.● Optical USB to RS-232 data transmission.● 200 measurement results can be saved in the memory and recalled on the display.● Safety standard : EN 61010-1 CAT IV 600V EN 61010-2-030 EN 61326-1
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Product
Voltage Tester With Wire Stripper
7122A
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Peaceful Thriving Enterprise Co Ltd
The product can measure AC voltage 10V to 1000V and DC voltage 7V to 1000V with polarity indication. All testing results will be displayed by LCD. This product can also measure continuity and RCD. Eventually, for the convenience of wire stripping and cutting, this product has combined the function of wire stripper.
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Product
Optics
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Rising from our Qioptiq® heritage, Excelitas now offers precision optics in most every form and spanning the entire spectrum. You can choose from more than 4,800 off-the-shelf optical products! Our selection includes plano-convex lenses, biconvex lenses, aspheres and achromats with individual coatings, as well as plano optics, mirrors, polarization optics, electro-optics and optical design software and of course our optical assemblies and systems, such as objective lenses, optronics modules, and complex custom sub-assemblies and turn-key systems.
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Product
Pole Detectors
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The tip of the unit detects the field polarity. The magnet surface is placed parallel to the unit tip. Two 1.5V AA battery operated. Power ON Switch activates the sensors and gives visual indication in form of two LEDs placed on the arm of the unit.
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Product
Convertible GigE Cameras
LUCID Phoenix
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Compact and budget GigE convertible cameras;Sony II, II and IV generations sensors from 0.4 to 20.0 Mp;Mount support: S-mount, NF-mount, C-mount;Possibility to choose one of three orientations of the camera module;3 types of connections: RJ45, FFC, ix Industrial connector;Polarization model Phoenix 5.0 MP Polarization ModelDimensions: 24x24mm or 28h28mm;Price: from $ 295.
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Product
Digital RCD Tester
8012 EL
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Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Extra large LCD(78 × 67mm).● Very low consumption.● 50Hz and 60Hz operation.● Menu-driven.● Accurate digital readout of disconnection time.● Over temperature protection.● Over voltage protection.● Fuse protection.● Zero crossing circuitry permit testing at 0° or 180°.● Auto power off.● Auto off and off override.● Wiring polarity indicator.● Measure voltage between Line and Earth before testing.●Frequency measurement indication.
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Product
Universal Multichannel System up to 15 kV
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- Up to 16 high voltage channels- 15 kV maximum output voltage- Maximum Current 1 mA- CPE, Radial Multipin or Kings connectors- Available with either positive, negative or mixed polarity- Up to 1 nA /100 pA current set / monitor resolution- Up to 200 mV/10 mV voltage set / monitor resolution- Low Ripple, down to < 10 mVpp- 2 different channel grounding - Common Ground (AGxxxx) - Common Floating Return (Axxxx)- Independently programmable for each channel: - Output voltage - Current limit - Ramp up/down (1 ÷ 500 V/sec) - TRIP parameter- Current generator operation in over current condition
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Product
TOROIDAL COIL TURNS TESTER
TURNS-TTPT
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Digital TURNS TESTER for Counting Number of Turns for Toroidal Coils , Current Sensor , Current Transformer , Round Core Coils. Can measure, Turns along with Winding Polarity and DC Resistance.Turns Measurement ( through Toroidal Turns Test Platform) : -> TTPT-100 : 5 Turns ~ 1000Turns-> TTPT-1000 : 500 Turns ~ 10,000Turns
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Product
950~2400MHz DVB-S 4 ways SAT-IF CWDM Optical Transmitter & Receiver
HDBS-4000CW
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HDBS-4000CW series is integrated 4pcs of SAT-IF CWDM standard wavelength optical transmitters with optical receivers in a casing. Through CWDM, Transmitter 4 ways optical multiplex (TX) or demultiplex (RX) through one fiber. It can be well used in transmitting a satellite VL, VH, HL, HH different polarize 4 way SAT-IF signal. It can be easily operated.
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Product
Dual-Channel Precision Audio Analyzer with Built-In Condenser Measurement Mics
PAA6
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Essential tools, such as the Phonic PAA6 Professional Audio Assistant generally wind up at the bottom of pro audio wishlists after esoteric preamps, compressors, and EQs. But more often than not, the key to great sound lies in the utilitarian gear, particularly, the Phonic PAA6 audio analyzer. If you want to get the most out of your studio equipment or PA system, the PAA6 should be at the top of your bucket list. A highly accurate measurement tool, the elegant touch screen interface of the PAA6 offers unfettered access to 61-band real-time spectrum analysis; Fast Fourier Transform (FFT); sound pressure (SPL) and dBu/dBV line voltage measurement; EQ setting; phase and polarity check; LEQ (equivalent continuous noise level); audio oscilloscope; and RT-60 functions. The PAA6 also has two built-in condenser measurement mics that can be used in six different positions. If sound is your product or passion, the Phonic PAA6 is perhaps the wisest investment you can make for your studio or sound reproduction system. Whether you're setting up monitors, treating room characteristics, calibrating listening levels, or want to know the harmonic distortion and noise characteristics of your workhorse preamps to ensure clean mixes, the Phonic PAA6 is your key to the best possible quality sound.
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Product
Phase Domain Induced Polarization/Resistivity Instruments
ULTRA MiniRes
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*Light weight yet durable*Low power consumption*Lowest cost in the industry*Exploration to greater than 1000 feet**2.5 HertzMEASURES:*Earth resistivity*Induced polarization
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Product
Probe And Test Adaptors Set (13PCS)
3601B
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Peaceful Thriving Enterprise Co Ltd
1. Extra thin test probe.2. Flexible silicone cable.3. For use in conjunction with test probe.4. Bi-color test leads for polarity indication.5. High quality testing and test accessories.
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Product
Loudspeaker Polar Measurements
Polar Test Chamber
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For accurate and repeatable polar measurements of loudspeaker drive units, smart speakers, soundbars and active systems
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Product
LINE-CORD AND MULTI-WIRE CABLE TESTERS
LCT-3
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Model LCT-3 Line-cord tester is an automatic test set to check continuity, polarity and dielectric breakdown on three-wire line cords.
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Product
Syscal Junior
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The Syscal Junior is an all-purpose resistivity and induced polarization sounding and profiling system for environmental applications. The system is supplied as a standard sounding system capable of recording two measurements simultaneously, perfect for performing offset Wenner sounding arrays. The output current is automatically adjusted (automatic ranging) to optimize the input voltage values and to ensure the best measurement quality.
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Product
Portable Electrical Management Systems
EMS-PT30C
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Progressive Industries Portable Electrical Management Systems (EMS) offer quick and easy RV electrical protection. A true plug-and-play application with no installation required. You will feel secure with multi-mode surge, voltage, polarity, and lost/open neutral protection. Each unit includes a digital display, scrolling continuously through the power source information: voltage(s), current frequency, error code, and previous error code (if applicable). Additionally, the computer is driven by state of the art microprocessors.
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Product
Synchronous GPS Based I/O Controller & Interrupter
interX
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interX was originally developed as a measurement instrument for industrial and trunk pipeline anodic or cathodic protection systems. interX allows facilitate measurement of galvanic parameters (instant-off polarized potentials, pipe-to-soil potential) across a wide range of timing cycles. It is used to make synchronous disconnect and reconnect of protection electrodes (anode or cathode) or rectifier's from/to buried underground pipeline to perform measurements.
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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
High Power, Quick Release Circular Connectors
HBB Series
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HBB Series high-power, quick-release harsh-environment connectors are available in both single and five pole version. The series has a compact robust RoHS design in a metal shell with polarization, user-friendly push-lock mating, and quick-release unmating mechanisms, sealed IPx7 and IP6K9K when mated, high-reliability Hypertac hyperboloid contacts rated for up to 500A, and 360º shielding.
