EXTECH INSTRUMENTS EX505 CALIBRATION and EXTECH INSTRUMENTS EX505 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 EX505 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 EX505   Description / Specification:   Spec Sheet 
EXTECH INSTRUMENTS EX505 True RMS Industrial MultiMeter

The Extech EX505 Heavy Duty True RMS Industrial MultiMeter has a 4,000 count large LCD display, temperature function and waterproof housing. AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Duty Cycle, Diode/Continuity. Dual sensitivity frequency functions (electrical/electronic). Specifications. DC Voltage Ranges: 400mV, 4V, 40V, 400V, 1000V. DC Voltage Maximum Resolution: 0.1 mV. DC Voltage Accuracy: ± (0.5% reading + 2 digits) @ 400 mV. AC Voltage Ranges: 400mV, 4V, 40V, 400V, 1000V. AC Voltage Maximum Resolution: 0.1 mV. AC Voltage Accuracy: ± (2.0% reading + 10 digits) @ 400 mV. DC Current Ranges: 400µA, 4000µA, 40mA, 400mA, 10A. DC Current Maximum Resolution: 0.1 µA. DC Current Accuracy: ±(1.0% + 3d) @ 400µA. AC Current Ranges: 400µA, 4000µA, 40mA, 400mA, 10A. AC Current Maximum Resolution: 0.1 µA. AC Current Accuracy: ±(2.5% + 10d) @ 400µA. Resistance Ranges: 400, 4k, 40k, 400k, 4M, 40Mohm. Resistance Maximum Resolution: 0.1 ohm. Resistance Accuracy: ± (1.2% reading + 4 digits) @ 400 ohm. Capacitance Ranges: 4 nF, 40 nF, 400 nF, 4 µF, 40 µF, 100 µF. Capacitance Maximum Resolution: 0.001 nF. Capacitance Accuracy: ±(5.0% reading + 0.5nF) @ 4 nF. Frequency (electrical): 5Hz to 1kHz. Frequency (electronic): 0.001Hz to 10 MHz. Duty Cycle: 0.1% to 99.9%. Duty Cycle Maximum Resolution: 0.1%. Duty Cycle Accuracy: ±(1.2% reading + 2 digits). Temperature Ranges: -4 to 1382°F (-20 to 750°C ). Temperature Maximum Resolution: 0.1°F/°C. Temperature Accuracy: ±(3.0% reading + 5°C /9°F) (probe accuracy not included). Diode Test: Test current of 0.3mA typical, open circuit voltage 1.5V DC typical. Continuity Check: Audible signal will sound if the resistance is less than 100 ohm (approx.), test current <0.3mA.



 

Standard Calibration $180.00 *
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*This is a Web introductory price for one calibration of the EXTECH INSTRUMENTS EX505. 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.

Clipping
Clipping is the limiting of a signal so that it never exceeds some threshold.

Line Regulation
Line regulation is the capability to maintain a constant output voltage level on the output channel of a power supply despite changes to the input voltage level.

Peak Envelope Power
Peak envelope power is the maximum value of the envelope power. Envelope power is measured by making the averaging time much less than 1/fm where fm is the maximum frequency component of the modulation waveform. The averaging time is therefore limited on both ends: (1) it must be small compared to the period of the highest modulation frequency, and (2) it must be large enough to be many RF cycles long.

RMS
RMS or root mean square is a statistical measure of the magnitude of a varying quantity

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