AC DC Clamp Meters
measure AC-DC amperage without contacting conductors.
See Also: AC/DC Current Probes
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Product
Coaxial Transfer Switch, DC to 40 GHz
87222D
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Flexibility is essential in signal routing applications, and the Keysight 87222D 4-port coaxial transfer switch offers just that. It p rovides exceptional repeatability, low insertion loss, and high isolation. These switches provide simplification of design in signal routing and conditioning applications. The Keysight 87222D can be used in a variety of applications such as, a drop-out switch, switching two inputs and two outputs, or signal reversal switching.
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Current clamps
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Precision ammeters determine the intensity of an electric circuit without interrupting the current flow.
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Magnetic Field Meters
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A scientific instrument used to measure the strength and direction of a magnetic field.
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Product
IP67 DC Blocking L-Band Splitter
PD5041
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INSTOCK Wireless Components, Inc
PD5041 is an IP67 outdoor, weather resistant, DC blocking, four way, RF broadband, 50 ohm, power divider, power combiner furnished with N type coaxial connectors. The passive Wilkinson design passes RF, 10 MHz and DC current through one port, typically for powering an active antenna, with the other ports blocking DC. Max voltage rating at the DC blocked ports is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5041 is a bidirectional device capable of 40 W max microwave input power level in both power splitter and combiner apps. See 4 way power divider input rating tables for additional power handling info.
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Product
Handheld Water Quality Meters
LAQUA PC210
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- Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers)- 0.01 pH resolution- Offset and average slope display- ORP calibration option- Automatic / manual temperature compensation and temperature calibration function- Automatic (up to 4 points) and manual (up to 5 points) conductivity calibration- Adjustable reference temperature and temperature coefficient- Adjustable cell constant and selectable measurement unit- Conductivity and total dissolved solids (TDS) conversion- Four (4) TDS calibration curves for wide range of applications: EN27888, Linear, 442, NaCl- Two (2) salinity calibration curves: NaCl, Seawater - Auto log data; built-in memory can store up to 500 data- Auto shut-off (programmable: up to 30 minutes)- Auto stable, auto hold, and real time measurement modes- Calibration alarm (programmable: up to 90 days)- Built-in electrode holder allows 2 electrodes to be attached - Monochrome LCD with white LED backlight: 50 x 50 mm- Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Powered by 2 x AA batteries- Packaged with electrodes and calibration solutions in carrying case- 3 years meter warranty
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Product
DC BIAS CURRENT UNIT
3265B SERIES
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To evaluate components at currents up to 125 A the 3265B DC Bias Units are used with either the Wayne Kerr 3255B series of Inductance Analyzers or the 3260B Precision Magnetics Analyzer. When one 3265B/25A or 3265BQ/25A DC Bias Unit is connected to an instrument up to 25 A of DC bias current can be set in steps of 25 mA with one unit. Additional DC Bias Units can be added such that with five units connected in parallel it is possible to set DC bias currents up to a maximum of 125 A DC.
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Product
Cable Length Meter
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Shanghai Beha Electronics Co., Ltd.
*Cable length measurement by pulse reflection measurement, only required one cable end (with two wires)*Resistance measurement*Acoustic continuity test
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Product
DC current Sensors
CTH
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The CTH sensors convert dc current to an isolated voltage output, the CTHR sensors convert ac current to a dc output signal proportional to the Arms. All popular process control voltage and current loop outputs are available. Through hole or split core options mean that connection is non-intrusive and straightforward. The available input range of the CTH sensors is any value from 5A to 6000Adc.
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Digital Panel Meters
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Built-in Bezel at no additional charge3, 3 1/2 or 4 1/2 Digit ReadoutAuto Calibrating, Auto Zeroing, A/D Converter Operation from single +5V supply or 9V battery (low power units)Large easy to read LED or LCD displayOptional Backlighting on LCD ModulesUser Selectable decimal point placement(all models) Built-in color filter on all LED modulesLED colors available, Red (std)Yellow, green, amber, aqua, orange, blue
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Burris Gravity Meter
V-Grav
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The new control app designed for Android Tablets now has several new features: Visually monitor the Beam and Levels during measurements. The new Survey feature allows for sequential numbering of stations. Data files can now be viewed on the tablet for in the field Quality Control. Easily add various filters during measurements in noisy environments. GPS functionality. Transfer data to a computer via cable transfer or email with ease. Saved files will not be lost in case of loss of power to the tablet.
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Current Sensors and AC Current Sensors
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Current sensors are designed to monitor the presence or absence of AC or DC current and are available in an assortment of standard & custom models with hermetic or gasket seal models designed to withstand severe environmental conditions.
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Product
1000 Amp AC/DC True RMS Digital Clamp Meter
DL6404
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The top of the range DL6404 provides True RMS reading on AC current and AC voltages allowing accurate measurement regardless of the wave form. This makes it the ideal instrument for commercial and industrial applications where non linear loads are present.
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Precision Optical Power Meter
FPM200 Series
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Shanghai Tarluz Telecom Tech Co., LTD
FPM200 Series handheld Optical Power Meter, It could measure insertion loss for single mode or multimode fiber cables with FLS series optical light source precisely. The Optical Power Meter features with good appearance, wide power measurement range, high accuracy, with user self-calibration function and reference power level storage. It is ideally to measure optical power in fiber optic network applications.
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Automated ANSI Meter Tester
4 Series
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The PowerMaster® 4 Series Automated ANSI Meter Tester boasts many features that make it the most functional, versatile, and user-friendly meter tester on the market today. It is a closed-link meter testing solution that sources current up to 30A or 50A (depending on model) and operates on all voltages up to 530V with no switch changes required. Our automatic meter testing equipment also facilitates testing of most ANSI socket-based meters using our newly-engineered universal zero insertion force meter socket.
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Split Type AC Current Sensor
CTF-6
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*For AC current and power measurements.*Ultra compact size and high accurate output linearity.*Easy installation in the distributing box.*Compliant with RoHS drective.
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Product
200' Laser Distance Meter
2281-20
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Milwaukee's Laser Distance Meter is a heavy duty distance measuring tool for professional, commercial and industrial applications. The 2281-20 can easily measure distance up to 200' with 1/16" accuracy. The simple user interface makes Laser Distance Meter easy to use. The end bracket allows for accurate measuring from corners and edges. Easily add and subtract values and use five different functions to calculate length, area, volume, indirect measurements, and stake out equations. The 2281-20 includes meter case, two (2) AAA batteries, quick reference guide, manual and is covered by the Milwaukee 5-Year Warranty.
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DC Laboratory Power Sullies
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Elektro-Automatik GmbH & Co.KG
Adjustable, programmable, 19” 3U rack-mount formatGorilla glass TFT touch display, versatile function generator, user profiles, resistance regulation, solar (PV) simulation, fuel-cell (FC) simulationAuto-ranging outputOn board 2-way interface (USB/analogue), Plug N’ Play slot for retrofitting additional interfaces such as Ethernet, CAN, CANopen, Profibus, Profinet, RS232 and moreVoltages 0-60V up to 0-1500VDCCurrents 0-20A up to 0-510A Powers 5kW up to 15kW
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Kilowatt Hour Meters
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DIN96 energy meters for measuring kWh of individual machines or complete systems. Manufactured to BS5685, IEC521 with a class accuracy of 1% to IEC1036, and supplied in a 96 x 96 mm DIN case. The kilowatt hour meter has a 7 digit non resettable mechanical counter. Pulsed output is available to send to PLC’s data loggers and computers. Analogue mA output is also available.
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3 AXIS DIGITAL ELF 50/60Hz AC GAUSSMETER, FWBELL
4100 Series
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Integrity Design and Reseach Corp.
Typical Applications include checking the 50 and 60 Hz magnetic fields (EMF) produced by equipments such as AC Power Lines, Office Equipment, Video Display Terminals, Household Appliances, home and Building Inspection, etc.. Magnetic fields are invisible radiations, the best method to measure the strength fields is to use one of the accurate gauss meters offer by Integrity Design & Research corp.
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HV AC Voltage Test Systems
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Fivestar HV Testing Equipment Co., Ltd.
FSHV offers three different types of AC voltage test systems, the conventional type is AC test transformer design, mainly for testing objects of medium & low capacitance products, particularly for tests requiring stable voltage even if the load changes under voltage (corona, wet & pollution tests) or when the load is inductive (like inductive voltage transformers). Another is AC resonant test systems, according to series resonance circuit XL=XC (2πfL=1/2πfC), by setting F frequency of power supply or L inductance of reactor, generate a pure sinusoidal waveform of the test voltage, and the required input power is only 1/Q. Variable frequency type operates in a frequency range from 20Hz to 300Hz, ideal for field commissioning test of power cables and GIS/GIL. Variable inductance type outputs continuous AC voltage of power frequency (50/60Hz), mainly for factory testing of high and ultra-high voltage cables, power transformers, GIS, etc.
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Product
Self Testing Clamps with Visual Indication
Bond-Rite REMOTE
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As an alternative to the standard Bond-Rite, a ?remote? version is also available. In this configuration, the Intrinsically Safe monitoring electronics, flashing green LED and battery power supply are housed inside a tough, corrosion resistant stainless steel enclosure, designed for wall mounting. An insulated stowage point, for the safe return of the clamp when not in use, is included.
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Capacitor Leakage Current/IR Meter
Chroma 11200
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Chroma Systems Solutions, Inc.
The 11200 Capacitor Leakage Current / IR Meter is mainly used for electrolytic capacitor leakage current testing and aluminum-foil withstand voltage testing (EIAJ RC-2364A). The 11200 can also be used for active voltage checking or leakage current testing of absorber, Zener diode, and Neon lamp etc. With the standard RS232 interface, optional GPIB & Handler interfaces, high speed and stable measurement capabilities, the Chroma 11200 can be used for both component evaluation on the production line and for fundamental leakage current or IR testing for bench top applications.
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Meters For UV-VIS-NIR Radiometry
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Radiometers for the measurement of UV-visible-NIR irradiance (W/m²) and radiant flux (W).
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Product
DC Blocking Power Splitter Combiner
PD5012
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INSTOCK Wireless Components, Inc
Wideband Frequency (698 - 2700 MHz)Low Insertion Loss (0.6 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.15 : 1 avg)50 VDC maximum on DC block portsTri Alloy Type N Female (Jack) Low PIM
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Cable Length Meters
CLM-1000E
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*Measures these metric wiresizes: 0.75, 1, 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95,120, 150, 185, 240, 300, 400,500 mm2*Eight user-programmable settings for other sizes*Powered by (6) 1.5V AA batteries*Replacement calibration rods (pair) available as CLM-ROD, UPC 02721*Replacement Kelvin clips (pair) available as CLM-CLIPS, UPC 02722*Meters
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Transformer Winding Resistance Meters
RMO TD Series
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The RMO-TD Series On-Load Tap & Winding Resistance Analyzer is designed for the measurement of winding resistance of inductive elements, and for tap changer analysis. The RMO-TD series is based on the latest technology, using the most advanced switching technology available today. The RMO-TD series is accurate (0.1%), powerful (up to 60 A) and lightweight. It generates true, ripple-free DC current with automatic metering control and a discharge circuit.
