EXTECH INSTRUMENTS ML720 CALIBRATION and EXTECH INSTRUMENTS ML720 REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the EXTECH INSTRUMENTS ML720 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   EXTECH INSTRUMENTS ML720   Description / Specification:    
EXTECH INSTRUMENTS ML720 True RMS MultiLog Multimeter

The Extech ML720 is a True RMS multilog multimeter that datalogs up to 43,000 data points at capture rates as fast as 20 times/second. MultiLog Meters measure AC/DC Voltage/Current, Resistance, Frequency, Capacitance, Temperature, Diode, and Continuity. The MultiLog™ Series meters offer a built-in datalogger and an optical RS-232 interface. The meters store measured data, 43,000 data points in internal memory.
Specifications.

DC/AC Voltage.
DC Range: 50mV, 500mV, 5V, 50V, 500V, 1000V @ ±(0.08%+2d) Basic Accuracy.
AC Range: 50mV, 500mV, 5V, 50V, 500V, 1000V @ ±(0.5%+3d) Basic Accuracy.
Resolution: 0.01 mV.

DC/AC Current.
DC Range: 500µA, 5000µA, 50mA, 500mA, 5A, 10A @ ±(0.2%+4d) Basic Accuracy.
AC Range: 500µA, 5000µA, 50mA, 500mA, 5A, 10A @ ±(0.6%+3d) Basic Accuracy.
Resolution: 0.1µA.

Resistance (Ω).
Range: 50, 500, 5k, 50k, 500k, 5M, 50M.
Resolution: 0.01 Ω.
Basic Accuracy: ±(0.1%+2d).

Capacitance.
Range: 50nF ,500nF, 5µF, 50µF, 500µF, 9999µF.
Resolution: 0 .01nF.
Basic Accuracy: ±(0.8%+3d).

Frequency.
Range: 10Hz to 125kHz.
Resolution: 0.001Hz.
Basic Accuracy: ±(0.01%+2d).
Temperature: -58F to 1832°F (-50 to 1000°C ), 1° @ ±(0.3%+3d).



 

Standard Calibration $180.00 *
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*This is a Web introductory price for one calibration of the EXTECH INSTRUMENTS ML720. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Crest Factor
Crest factor or peak-to-average ratio (PAR) is a measurement of a waveform, calculated from the peak amplitude of the waveform divided by the RMS value of the waveform

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Phase Noise
Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities. Phase noise (L(f)) is typically expressed in units of dBc/Hz, representing the noise power relative to the carrier contained in a 1 Hz bandwidth centered at a certain offsets from the carrier.

Sensitivity
Sensitivity is the minimum magnitude of input signal required to produce a specified output signal having a specified signal-to-noise ratio, or other specified criteria.

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