Distortion Meters

Measurements: Total Harmonics Distortion THD, AC/DC Voltage up to 600V, AC Current up to 1000A, Resistance, Frequency, Temperature. Data-logging 5400 points. ...more

TRMS sensing measures Active (W), Reactive (VAR) and Apparent (VA) Power with dual-display Power Factor readout. Total Harmonics Distortion THD, AC/DC Voltage up to 600V  ...more

This instrument is designed to demonstrate the properties of phasors and real/imaginary number notation for electrical engineering students. This instrument gives the phase displacement and magnitude of the parameter under investigation. The unit has filters to eliminate harmonic distortion affecting phase angle measurement. ...more

The Gold Line TS1 is a three-function audio test set comprised of a low distortion oscillator, frequency counter and dB meter all contained in one unit. TS1RMX is the TS1 in a rack mount configuration. TS2 - Contains a low distortion oscillator, frequency counter, dB meter & impedance meter. ...more

Automatic level & distortion measurements. Auto or hold function can be selectable. 0.1% ~ 100% in 7 distortion measuring ranges. 20Hz ~ 20kHz in 3 continuous ranges. 400Hz, 1kHz, 10kHz 3 spot Frequency. 1mVrms ~ 300Vrms in 12 ACV Measuring ranges ...more

The Model 596 is used to measure the total harmonic distortion present in either voltage or current circuits. This instrument can be used for tracking down the source of harmful harmonics and for customer complaint troubleshooting. It is simple to use and gives a readout of distortion directly in percentage. It can also give a peak harmonic dis ...more

Automatic Distortion Meter 20Hz~20KHz ...more

QF4941 is the radio communication tester, it combines all required for AM/FM mobile transceiver (radio stations) testing to 965 MHz with a single unit, such as: RF signal synthesized generator, RF Freq. Meter, RF power meter, Modulation meter (AM/FM), AF voltmeter, AF distortion meter, AF SINAD meter,AF Freq. meter. ...more

The Laureate? True RMS meter offers a high accuracy 4 1/2 digit display for five voltage ranges and four current ranges. It is suited for AC applications where there is considerable distortion of current waveforms from nonlinear loading. The input is AC coupled to read only the AC component, such as ripple on a power supply. ...more

Auto range and distortion measurement/Auto or hold function selectable/7 distortion range:0.1%~100%/Frequency:20Hz~20KHz continuously adjustable in 3 ranges/3 Sopt frequency:400Hz,1KHz,10KHz/12AC voltage ranges:1mvrms~300Vrms/Device of distortion measurement and comination of two single channel millivoltmeter/X axle and axle output enable obser ...more

Measure the value of single or three phase parameters as voltage, current, frequency, energy, power factor etc. Vector diagram: Real time display for 3 phase voltage and current. Wiring: Capable of recognize 48 different kinds of basic wiring for 3P3W system. Harmonic analysis: Capable of 63 times harmonic analysis and test the distortion. Als ...more

Measures Apparent, Active & Reactive Power, Power factor, CosØ, Voltage and Current. Measurements available for each phase and as three phase totals. Operates with unbalanced loads and waveform distortion. 500Vrms, 15Arms direct, 0-500A to 0-50000A using optional flexible current probes. Bandwidth 35Hz-1kHz  ...more

The SD1000 phase meter offers superb accuracy with a wide range of signal conditions.   Conventional phase meters are easily upset when small levels of noise and distortion are present - the result is often unstable and incorrect phase readings. The SD1000 overcomes this by using Discrete Fourier Analysis (DFT), this process rejects any noise an ...more

True RMS for AC measurement. Total harmonic distortion [50Hz/60Hz] for AC. Measurement. Peak measurements. Measures up to 700 AC/DC amps ...more

The combination of excellent phase accuracy, excellent amplitude accuracy and low distortion from each channel make the Model 5500-2 Phase Standard ideal for calibrating Phase Meters, Vector Voltmeters, Broadband Wattmeters and Power Analyzers, Resolvers and other Phase Sensitive Instruments. ...more

Now, with our ?New? Model ATI-100 you can turn your existing Matrix Signal Generator and Switchable Filter Bank into a full-blown DTS (Distortion Test System).  Plug and play is the word, just plug in your Multiple Frequency Signal Generator, Switchable Filter Bank, Spectrum Analyzer, Oscilloscope, Power Meter, Frequency Counter, etc. to allow t ...more

Low Distortion Meters. UL 100ppm harmonic measuring. Auto level and phase setting. Wide range. S/N measuring. Low distortion signal output  ...more

MSI Time-Domain-Reflectometry (TDR) Structural-Health Monitoring probes the structural health of a composite part by propagating a fast electrical pulse along a distributed linear sensor which has been fabricated directly in the laminate. The sensor is formed from the native graphite fibers already used in composite manufacture, and constitute ...more

The NEW AAGC-200 Modular Stereo Audio Automatic Gain Distribution Amplifiers is ideal for applications where consistent audio levels are required to prevent clipping and distortion. The gain is adjustable from -6 to +30 dBm. The hold time is adjustable from 1 to 12 seconds. The unit includes low level gating to prevent amplification of noise during ...more

Auto equiaccuracy. One touch keys. Up to 2.4GHz. Input attenuator and filter  ...more

The MAK-6578A is a remotely controllable automatic distortion meter that measures 400 or 1000Hz harmonic distortion and levels in the range 10Hz to 100kHz simultaneously on 2 channels. ...more

The MAK-6571C is designed to speed up measurement of distortion in radio sets, stereo amplifiers, tape recorders, and other audio equipment. Measurements of the total harmonic distortion, THD, at 400Hz or 1000Hz (automatic changeover) can be easily made. An advantage of this instrument is the ability to measure distortion even when there is a s ...more

Autotune Distortion Measurement. Frequency Range 30Hz to 300KHz. Level Meter Response upto 3MHz. Level Meter Range 1mV to 300V rms FSD  ...more

The Qualstik Power Quality Meter has been developed specifically for measurement of four important items of power quality in the electric utility industry. These are Current, True Power Factor, Total Harmonic Distortion and the Direction of Current Flow. ...more

The Clamp-On Harmonic Meter Model F25 is a portable, battery operated power quality instrument. The Model F25 performs current and voltage measurement in True RMS as well as current and voltage in DC, and immediate readings of Total Harmonic Distortion (%THD), Individual harmonic orders through the 25th, Distortion Factor (%DF), Crest Factor ( ...more