Fluke 323 Clamp Meter, Max Current 400A ac CAT III 600V

RS Stock No.:: 765-3658
Mfr. Part No.:: FLUKE 323
Brand:: Fluke

Fluke 323 Clamp Meter, Max Current 400A ac CAT III 600V

Subtotal (1 unit)*

£161.60

(exc. VAT)

£193.92

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

67 unit(s) ready to ship
Plus 108 unit(s) ready to ship from another location
Plus 76 unit(s) shipping from 04 September 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£161.60

*price indicative

Calibration Options:

Fluke 323 Clamp Meter, Max Current 400A ac CAT III 600V With RS Calibration

Calibration Type:: RSCAL

RS Stock No.: 765-6988

Each

£213.00

(exc. VAT)

£255.60

(inc. VAT)

Fluke 323 Clamp Meter, Max Current 400A ac CAT III 600V With UKAS Calibration

Calibration Type:: UKAS

RS Stock No.: 765-6984

Each

£235.00

(exc. VAT)

£282.00

(inc. VAT)

RS Stock No.:: 765-3658
Mfr. Part No.:: FLUKE 323
Brand:: Fluke

FLUKE 323 Clamp Meter, True-RMS AC Response, Up to 400Ω Resistance Measurements - 320 Series

To check current without your circuit missing a beat, reach for the 323 clamp meter from FLUKE. For efficiency, its hinged jaw lets you test cables at any point in your electrical system without having to power down first. As the tool makes no contact with live wires, there's little chance of you getting a shock. The results are reliably noise-free, so you can trust the unit to give you spot-on readings. An ergonomic design and light 265g weight make this meter comfortable to use and a breeze to carry around while working on industrial, commercial and residential installations.

The Fluke 323 is part of the 320 series True-RMS clamp meter which measures current up to 400A ac and voltage up to 600V ac/dc. The 323 unit is designed to verify the presence of load current, AC voltage, and continuity of circuits, switches, fuses, and contacts. It also offers DC and frequency measurements and is supplied with test leads, a soft case and a user manual.
You can trust the 323 to help you confidently diagnose all kinds of electrical problems. It is an ideal troubleshooting tool for commercial and residential electricians.

Fluke 320 series Clamp Meters include:
Fluke 323 – 7653658 – For general troubleshooting
Fluke 324 – 7653667 – With temperature and capacitance capabilities
Fluke 325 – 7653660 – AC/DC features, temperature, capacitance, frequency

Features & Benefits

• Large display makes it simple to read measurements
• Comes with a soft carry case for safe storage
• Hold function lets you conveniently capture a reading on its display
• Slim design for easy access to small cable compartments 400ohm resistance measurement
• True RMS AC voltage and current for accurate measurements on non-linear signals
• Operating temperature ranges between -10°C and 50°
• Frequency measurement
• 265 g
• CAT III 600 V
• CAT IV 300 V
• Dimensions 207mm x 75mm x 34mm

Applications

The Fluke 323 True-RMS Clamp Meter is ideal for:
• Electricians
• Hotels and restaurants
• Residential electrical installations
• Hotels and restaurants
• HVAC maintenance

Can I use this clamp meter to measure DC current?

No, this clamp meter is designed to measure AC currents up to 400A. If you want to measure DC current, get your hands on the FLUKE 325 model (765-3660) instead.

Does the FLUKE 323 come with test leads included?

Yes. Test leads are supplied, so you can get up and running right away.

Supplied with

The Fluke 323 Clamp Meter comes with test leads, soft case, and user’s manual.

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Fluke
	Absolute Maximum AC Current Measurement	400A ac
	Absolute Maximum AC Voltage Measurement	600V ac
	Absolute Maximum DC Voltage Measurement	600V dc
	Absolute Maximum Resistance Measurement	400Ω
	Model Number	323
	AC Current Measurement Resolution	100mA
	Clamp Meter Type	AC Current Clamp Meter
	Best AC Current Accuracy	±(2% rdg +5 Digits)
	Best AC Voltage Accuracy	±(1.5% rdg +5 Digits)
	Functions Measured	AC Current, AC Voltage, Continuity, DC Voltage, Resistance
	Best DC Voltage Accuracy	±(1% rdg +5 Digits)
	Jaw Capacity Busbars	30mm
	True RMS	Yes
	Weight	265g
	Safety Category Level	CAT III, CAT IV
	Height	34mm
	Minimum Operating Temperature	-10°C
	AC Current Measurement Range	400 A
	AC Voltage Measurement Resolution	100mV
	Best Resistance Measurement Accuracy	1.0 % ± 5 Digits
	Dimensions	207 x 75 x 34mm
	Battery Type	AAA
	Display Type	LCD
	Safety Category	CAT III 600 V, CAT IV 300V
	Safety Category Voltage	300 V, 600V
	Maximum Conductor Size	30mm
	AC Voltage Measurement Range	600 V
	Resistance Measurement Resolution	100mΩ
	Length	207mm
	Power Source	Battery
	Width	75mm
	DC Voltage Measurement Resolution	100mV
	Maximum Operating Temperature	+50°C

	Select all
	Brand Fluke
	Absolute Maximum AC Current Measurement 400A ac
	Absolute Maximum AC Voltage Measurement 600V ac
	Absolute Maximum DC Voltage Measurement 600V dc
	Absolute Maximum Resistance Measurement 400Ω
	Model Number 323
	AC Current Measurement Resolution 100mA
	Clamp Meter Type AC Current Clamp Meter
	Best AC Current Accuracy ±(2% rdg +5 Digits)
	Best AC Voltage Accuracy ±(1.5% rdg +5 Digits)
	Functions Measured AC Current, AC Voltage, Continuity, DC Voltage, Resistance
	Best DC Voltage Accuracy ±(1% rdg +5 Digits)
	Jaw Capacity Busbars 30mm
	True RMS Yes
	Weight 265g
	Safety Category Level CAT III, CAT IV
	Height 34mm
	Minimum Operating Temperature -10°C
	AC Current Measurement Range 400 A
	AC Voltage Measurement Resolution 100mV
	Best Resistance Measurement Accuracy 1.0 % ± 5 Digits
	Dimensions 207 x 75 x 34mm
	Battery Type AAA
	Display Type LCD
	Safety Category CAT III 600 V, CAT IV 300V
	Safety Category Voltage 300 V, 600V
	Maximum Conductor Size 30mm
	AC Voltage Measurement Range 600 V
	Resistance Measurement Resolution 100mΩ
	Length 207mm
	Power Source Battery
	Width 75mm
	DC Voltage Measurement Resolution 100mV
	Maximum Operating Temperature +50°C

Fluke 323 Clamp Meter, Max Current 400A ac CAT III 600V

FREE delivery for orders over £50.00

Calibration Options:

FLUKE 323 Clamp Meter, True-RMS AC Response, Up to 400Ω Resistance Measurements - 320 Series

Features & Benefits

Applications

Can I use this clamp meter to measure DC current?

Does the FLUKE 323 come with test leads included?

Supplied with

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