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Products»Fluke»Bench Instruments»RCL Meters
RCL Meter (PM 6303A)
Manufacturer: Fluke

The PM 6303A is quick and simple to operate, on the manufacturing floor as a quality assurance tool or in the service lab for quick tests of a wide variety of components. Its simple operation and 0.25% basic accuracy make the PM 6303A equally at home in the classroom for education and training environments.

Easy-to-use, at-a-glance display of relevant information

The PM 6303A is the fast and simple way to get information about the value and electrical characteristics of any component. Just connect the component and read-out the value, the units and the equivalent circuit diagram from the large, backlit LCD display. This versatile meter gives you 9 specific parameter tests, with switchable dc bias for components that need it. At the push of a button you can select series or parallel resistance, capacitance, inductance, impedance, Q (quality) and D (dissipation) factors, and phase angle.

Quick and simple component connection

Connection of test components is quick and simple; either directly to the detachable test posts which are conveniently located on the front panel, or using the PM 9542A universal test adapter. The optional PM 9541A test cable with Kelvin clips provides a unique solution for flexible attachment to mounted components while retaining the extra accuracy of the 4-wire measurement principle.

The PM 6303A also handles surface-mount devices (SMDs) quickly and efficiently, using the optional SMD accessories. All measurements are made using a 4-wire technique, which ensures high-accuracy measurements, even for low-impedance components.

Easy operation

Thanks to its easy operation, the PM 6303A is the ideal choice for general-purpose component testing in service and troubleshooting, component identification in the lab, quality control, batch sampling and incoming inspection, to name just a few. Its clear, simple operation and quick results display make it equally ideal for education and training.


RCL Meter
Technical Specifications
AC test mode
Test frequency: 1 kHz
Test frequency accuracy: 0.025%
Test signal level: 2V via 400 source
Basic measurement accuracy: 0.25% 1 digit
DC bias
Internal: 2V
Maximum measurement ranges
Impedance/Resistance Z or RAC: 0.000 to 200 M
Capacitance C: 0.0 pF to 100 mF
Inductance L: 0.0 mH to 32 kH
Quality factor Q: : 0.0002 to 500
Dissipation factor D: 0.002 to 500
Phase angle F: -90.0 to +90.0 deg
Maximum resolution
Impedance/Resistance Z or RAC: 01 M
Capacitance C: 0.1 pF
Inductance L: 0.1 mH
Quality factor Q: 0.001
Dissipation factor D: 0.001
Phase angle F: 0.1 deg
Circuit diagram
7 different equivalent circuit diagrams
Auto mode
Read-out: Dominant parameter
Equivalent circuit diagram: Parallel for R+C
Serial for R+L
Manual Mode
Read-out: Dominant or secondary parameter
Equivalent circuit diagram: Parallel or serial selectable
Measurement update rate
2 measurements/s
Trim function
Open circuit: Open circuit compensation
Z > 100 k
Short circuit: Short circuit compensation
Z < 10
Stored settings (non-volatile memory)
Front panel settings: 1 (trim figures included)
Calibration Interval
1 year
Environmental Conditions
Operating temperature: 0C to 50C
Storage temperature: -40C to 70C
Power requirements: 100/120/220/240V 10%
Line frequency: 50 to 100 Hz
Power consumption: 16 VA
Safety: According to CE-regulation 73/23 EN61010-1 CAT II, Pollution Degree 2
EMC: According to CE regulation 89/336: Emission according to EN 55011, Group 1 Class B, respectively CISPR 11. Immunity according to EN 50082-1, inclusive IEC 801-2, -3, -4
Warm-up time: 5 minutes
Dimensions and weight
W x H x D: 315 x 105 x 401 mm (12.4 in x 4.13 in x 15.9 in)
Weight: 3.8 kg (8.4 lb)



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