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Fluke 325 True RMS Clamp Meter

Fluke
SKU: FLUKE325
  • Measures AC/DC current to 400A, AC/DC voltage, resistance, capacitance & frequency
  • Temperature measurement from -10˚C to 400˚C via type K thermocouple
  • Simple operation via dial and trigger-operated clamp
More Info
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Fluke 325 True RMS Clamp Meter

The Fluke 325 True RMS Clamp Meter can measure an extended range of electrical parameters including AC/DC current (up to 400A), AC/DC voltage (up to 600V), resistance (up to 40kΩ), capacitance (up to 1000µF), and frequency (up to 500Hz). Further capabilities of this current clamp meter include continuity testing and surface temperature measurement between -10˚C and 400˚C whilst True RMS measurement safeguards accuracy for AC values.

The clear, backlit screen of the Fluke 325 displays readings and the options of different ranges and resolutions for the majority of measurement parameters give the user flexibility when using this clamp meter. In particular, it is easy to toggle between Fahrenheit and Celsius when measuring temperature and display hold provides the option of freezing a reading on screen. A simple push button allows AC/DC zeroing whilst the dial interface is very straightforward to use.

The Fluke 325 AC/DC clampmeter is light and portable, the inputs are also safety rated as Cat III to 1000V and Cat IV to 600V. This clamp meter is supplied with durable test leads, a type K thermocouple, and a soft carry case for ease of transportation.

Fluke 320 series Comparison table

  Fluke 323 Fluke 324 Fluke 325
AC Current

Range:400A

Accuracy: 2 % ± 5 digits (45 Hz to 65 Hz) 2.5 % ± 5 digits (65 Hz to 400 Hz)

Range: 40.00A/400A

Accuarcy: 1.5 % ± 5 digits (45 Hz to 400 Hz) Note: Add 2 % for position sensitivity

Range:40.00A/400A

Accuarcy: 2 % ± 5 digits (45 Hz to 65 Hz) 2.5 % ± 5 digits
DC Current    

Range: 40.00A/400A

Accuarcy: 2% ± 5 digits
AC Voltage

Range: 600V

Accuracy: 1.5% ± 5 digits

Range: 600V

Accuracy: 1.5% ± 5 digits

Range: 600V

Accuracy: 1.5% ± 5 digits
DC Voltage

Range: 600V

Accuracy: 1.0% ± 5 digits

Range: 600V

Accuracy: 1.0% ± 5 digits

Range: 600V

Accuracy: 1.0% ± 5 digits
Resistance

Range: 400.0Ω/4000Ω

Accuracy: 1% ± 5 digits

Range: 400.0Ω/4000Ω

Accuracy: 1% ± 5 digits

Range: 400.0Ω/4000Ω/40kΩ

Accuracy: 1% ± 5 digits
Continuity ≤70Ω ≤30Ω ≤30Ω
Frequency     5.0Hz to 500.0Hz
Capacitance   100.0µF to 1000µF 100.0µF to 1000µF
Backlight   ✔ ✔
Contact Temperature   -10.0 °C to 400.0 °C (14.0 °F to 752.0 °F) -10.0 °C to 400.0 °C (14.0 °F to 752.0 °F)

Fluke part number: 325

Key features

  • AC current: 0 to 400A
  • AC/DC voltage: 0 to 600V
  • Resistance: 0 to 40kΩ
  • Capacitance: 0 to 1000µF
  • Frequency: 500Hz
  • Contact temperature: -10˚C to 400˚C
  • True RMS
  • Range and resolution options
  • Continuity testing
  • Type K thermocouple supplied as standard
  • AC/DC zero button
  • Backlit, digital screen
  • Toggle from ˚C to ˚F
  • Light, portable design
  • Test leads and soft carry case

What's In The Box?

  • Fluke 325 True RMS Clamp Meter
  • Instruction sheet for Fluke 325 True RMS Clamp Meter
  • Type K thermocouple
  • Red/black test leads with test probes
  • Soft carry case
  • 2 x AAA batteries
Specification
  • AC current range: 40A / 400A
  • AC current resolution: 0.01A / 0.1A
  • AC current accuracy: 2.5% ± 5 (65 to 400Hz)
  • DC current range: 40A / 400A
  • DC current resolution: 0.01A / 0.1A
  • DC current accuracy: 2% ± 5
  • AC voltage range: 600V
  • AC voltage resolution: 0.1V
  • AC voltage accuracy: 1.5% ± 5
  • DC voltage range: 600V
  • DC voltage resolution: 0.1V
  • DC voltage accuracy: 1% ± 5
  • Resistance range: 400.0Ω / 4000Ω / 40,000Ω
  • Resistance resolution: 0.1Ω / 1Ω / 10Ω
  • Resistance accuracy: 1% ± 5
  • Capacitance range: 100.0µF / 1000µF
  • Capacitance accuracy: 1% ± 4
  • Continuity beeper: ≤30Ω
  • Frequency range: 5 to 500Hz
  • Frequency resolution: 0.1Hz
  • Frequency accuracy: 0.5% ± 4
  • Frequency trigger level: 5 to 10Hz, ≥10A / 10 to 100Hz, ≥5A / 100 to 500Hz, ≥10A
  • Contact temperature range: -10 to 400˚C
  • Contact temperature resolution: 0.1˚C
  • Contact temperature accuracy: 1% ± 8
  • Dimensions: 207 x 75 x 34mm
  • Weight: 283g
  • Operating temperature: -10˚C to 50˚C
  • Storage temperature: -30˚C to 60˚C
  • Operating humidity: ≤90% (10 to 30˚C); ≤75% (30 to 40˚C); ≤45% (40 to 50˚C)
  • Operating altitude: 2000m
  • Storage altitude: 12000m
  • Batteries: 2 x AAA
  • IP rating: IP30
  • Safety: EN61010-2-032 Cat III to 600V, Cat IV to 300V
Label Type Size Download
pdf Fluke True RMS Clamp Meter 320 Series Data sheet pdf 896.5 KB Download