Gao tek Inc.
Toronto M1B 2K4  Canada
Aug 20, 2008 Model GAOAV3620 RF Integrated Vector Network Analyzer performs accurate measurement of amplitude, phase, and group delay in RF networks, and can also measure time domain and frequency conversion components. Features include configurable upper and lower limits measurement, LCD display, and simultaneous display of 4 channels (maximum 8 testing curves).

Saelig Co., Inc.
Fairport, NY 14450
May 20, 2008 Able to measure dc currents from mA to several kA, KLARI-CORD2 16-bit module can simultaneously measure voltages and temperatures using external sensors. Offered in 85 x 110 x 35 mm IP65 metal housing, it tests and records vehicle power consumption and battery charge data at ambient temperatures ranging from -40 to +85°C. Power consumption is under 3 mA (12 V supply voltage, 1 measuring cycle/sec.) Unit has USB mini plug, with CAN, RS232, and power supply being fed via 15-pin Sub-D plug.

Carlo GAVAZZI Automation Components
Buffalo Grove, IL 60089
Mar 27, 2008 Used for utility metering as well as electrical parameter analysis and control, EM26-96 Series Features backlit LCD display that changes color in case of alarm. MID-compliant unit also offers, 3 digital inputs, 3 digital outputs, and RS485 communication port. It is capable of harmonic analysis up to fifteenth harmonic and can take various energy measurements with ±0.5 current/voltage reading accuracy. Front panel measures 96 x 96 mm and is rated to IP50.

Agilent Technologies, Inc
Santa Clara, CA 95051
Mar 03, 2008 Able to source and measure dc voltage and current into DUT within minutes, N6705A combines up to 4 advanced dc power supplies - DMM, oscilloscope, arbitrary waveform generator, and data logger - totaling up to 600 W. All sourcing and measuring functions are available from front panel interface, and grouping (paralleling) feature allows control/monitoring of 2-4 mainframe outputs as one. Other features include waveform portion measuring, power traces/curves, and auto-scale button.

WAGO Corp.
Germantown, WI 53022
Feb 20, 2008 Operating as component of remote I/O or distributed control system, 12 mm wide 750-493 directly measures voltage, current, energy consumption, and power factor to calculate effective power and track energy consumption rates. Intelligent module, available in 1 and 5 A versions, offers 3 channels dedicated to voltage input and 3 channels dedicated to current input. It is compatible with 16 fieldbus networks and 300+ digital, analog, and special function modules found in WAGO-I/O-SYSTEM.

Megger
Dallas, TX 75237-1017
Nov 16, 2007 Designed to record electrical signals on low-voltage power lines, PA9 Wireless incorporates Raven Cellular Modem, which lets user configure unit remotely, view real-time data via remote screen, and preview all recorded data without downloading. User can then choose what data they wish to download. Backlit LCD confirms setup information and real-time status, phasors, frequency, harmonics, harmonic power, voltage, current, per phase and total power/energy data, and min/max by phase.

Xitron Technologies, Inc.
San Diego, CA 92121
Jul 10, 2007 Suited for ENERGY STAR® standby power or efficiency testing, benchtop 2802 offers measurement range from micro-amps to hundreds of amps and millivolts to kilovolts. It measures and displays volts, current, power, and frequency as well as harmonics, THD, PF, CF, K-Factor, Triplens, inrush, distortion, and glitches. In addition to numerical results, programmable unit displays true inrush current and voltage waveforms plus historical graphs of measured parameters for up to 140 days.

Agilent Technologies, Inc
Santa Clara, CA 95051
May 23, 2007 Providing insight into DUT power consumption within as little as 5 min and without requiring user to write single line of code, N6705A combines up to 4 dc power supplies, DMM, oscilloscope, arbitrary waveform generator, and datalogger. Integrated instrument makes all dc sourcing and measuring functions available from front panel and offers color-coded connections and controls, It features output speeds to 160 µsec/step-voltage change and 64 MB internal file storage.

AEMC Instruments
Foxborough, MA 02035
Feb 09, 2007 PowerPad® Jr. Model 8230 can be used to measure and carry out diagnostic as well as power quality work on single-phase systems or 3-phase balanced low voltage networks. Users can obtain instant waveforms of electrical characteristics and monitor their variation over period of time. Featuring color graphic display, shock-resistant unit measures and records True RMS ac volts up to 660 Vac/dc, True RMS current up to 6,500 Aac or 1,400 Adc, as well as ac and dc power.

Newtons4th Ltd.
Leics LE12 7AT  United Kingdom
Dec 07, 2006 Capable of measuring power, phase, harmonics, and impedance, PPA2500 KinetiQ series is comprised of one-, 2-, and 3-channel models. Each provides true RMS multimeter as well as real-time digital, tabular, graphic, and oscilloscope displays. In addition to serial and USB interfaces, series offers optional LAN interface and real-time integration and data logging. In addition to torque and speed inputs, external current and voltage inputs include 100 mApk to 300 Apk, 1-3,000 Vpk, and dc.

Fluke Corp.
Everett, WA 98203
May 31, 2006 Fluke 434 and 435 three-phase power quality analyzers pinpoint power problems in detail with on-screen display of trends and captured events, even while background recording continues. Both incorporate IEC standards for flicker, harmonics, and power quality for troubleshooting of three- and single-phase power distribution systems. Compliant with IEC 61000-4-30 Class A standard, Fluke 435 features 0.1% voltage accuracy, Mains Signaling capability, and GPS time sync option.

Saelig Co., Inc.
Pittsford, NY 14534
Dec 27, 2005 USB-powered DLP-TILT functions as tilt sensor, vibration analyzer, ac signal analyzer, and as 2-button mouse or movement-sensitive pointing device alternative. When used as tilt sensor, it measures tilt up to ±60° from center in X- and Y-axes. Using on-board 2 g accelerometer, unit analyzes frequencies up to 3,000 Hz. Voltage data from 7 analog channels can be sampled at rates from 100-6,000 samples/sec, enabling ac analysis of signals up to 3 kHz.

Berkeley Varitronics Systems
Metuchen, NJ 08840-1217
Oct 12, 2005 Capable of 2.4 and 5 GHz monitoring and recording via PC, Caterpillar(TM) Wi-Fi frequency and power analyzer comes with software for real-time, detailed X-Y graphing of dBm; user threshold settings; and live or recorded playback. Connected to laptop, unit provides portable tool for AP/NIC analysis and verification within WiMAX network. Handheld sweeping analyzer can verify and analyze output packet power levels, report channel and frequency, and create 802.11 power profile.

Berkeley Varitronics Systems
Metuchen, NJ 08840-1217
Jul 13, 2005 Able to take 802.11b/a/g Wi-Fi frequency and power measurements, Caterpillarâ„¢ sweeping analyzer features built-in backlit display and keypad menu navigation. Receiver attaches directly to Access Point, bridger, or Network Interface Card via included SMA antenna connection kit. Triggering capability enables unit to measure 2.4 and 5 GHz frequency bands to verify and analyze output power levels, report channel and frequency, and create 802.11 power profile.

Megger
Dallas, TX 75237-1017
Jun 17, 2005 Models PA-9 and PA9Plus are offered with MetReport Software, which lets users create customized report templates for power quality studies, harmonics analysis, power factor and energy consultation, tolerance curve studies, auto data analysis pass/fail reports, and EN50160 compliance. It uses graphical toolbar and wizard interface, grouped within embedded Report Wizard function, to generate up to 50 pages of reports in under 1 min. Software also includes pass/fail analysis criteria.

Extech Instruments Corp.
Waltham, MA 02451 1020
Apr 20, 2005 Featuring 4 clamp-on adapters, 3-phase Model 382090 measures True RMS power, active power, apparent power, reactive power, power factor, and phase sequence, as well as active power energy, apparent power energy, and reactive power energy. Built in recorder logs up to 20,000 sets of measurements and manually logs up to 99 sets with programmable start-stop logging times. Analyzer includes PC interface with software and backlit LCD, which displays 10 parameters simultaneously.

Keithley Instruments, Inc.
Cleveland, OH 44139 1891
Jul 20, 2004 Model 2800 comes with option for making GSM transmitter quality modulation measurements. Flexible, scalable solution measures whether mobile phone transmitter or RFIC transmitter module conforms to GSM standards for modulated transmissions. Capable of calibrating phone as well as assessing modulation quality in one unit, product is designed for measuring power in 800 and 900 MHz cellular band as well as DCS (1,700 MHz) and PCS (1,800 MHz) bands.

Carlo GAVAZZI Automation Components
Buffalo Grove, IL 60089
Oct 29, 2003 Smart WM3-96 employs 32-bit microprocessor in 96 mm² housing with 128 x 64 LCD and can measure and control power quality parameters such as TRMS measurement of THD, Harmonic Analysis up to fiftieth harmonic, Voltage, Current, Demand, and more. It utilizes Modbus®-RTU protocol for monitoring up to 255 individual instruments when using WATTSOFT3 Software.

Megger
Dallas, TX 75237
Oct 27, 2003 Portable PA-9Plus trends flicker measurements PST/PLT while continuing to record events, RMS voltage/current trending, power, energy, waveforms, and harmonics. It records power quality and flow information simultaneously, which is viewed via backlit LCD graphics display and can be downloaded to computer via serial interface or removable Flash Memory Module. Unit uses Phase Lock Loop technology and includes MEGPA9IEC software and remote test log function.

AEMC Instruments
Foxborough, MA 02035
May 14, 2003 Hand-held PowerPad 3-phase Power Quality Meter displays measurements numerically and graphically with colored waveforms. Menu-driven unit includes pop-up functions that are activated with push of button. Measurements are available for power system check or analysis to 830 Vrms and 6500 Arms with clamp-on and flexible probes. PowerPad includes logging function, transient capture function, event capture function, optical RS-232 port, and software.