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Brand: Fluke
Fluke 374 FC True-RMS AC/DC Clamp Meter, 600 A, Wireless
Description
374 FC wireless AC/DC clamp meter for everyday troubleshooting explained
The Fluke 374 FC True-RMS AC/DC Clamp Meter (374 FC) is the standard model of the Fluke 370 FC series. It measures AC and DC current to 600 A, voltage to 1000 V and resistance to 6000 Ω, and sends results to a smartphone via Bluetooth. Seven Star LLC supplies 374 FC in Oman and the GCC as an independent supplier in Muscat, not affiliated with the manufacturer.
The 374 FC is the base of the wireless clamp line; the table decodes the identifiers.
| Element | Value | Meaning |
|---|---|---|
| 374 | Model | Standard model of the 370 FC series |
| FC | Fluke Connect | Bluetooth smartphone link |
| 600 A | Jaw range | AC and DC |
| CAT III 1000 V / CAT IV 600 V | Category | Rated for distribution work |
374 FC technical specifications
| Parameter | Specification |
|---|---|
| Manufacturer / part number | Fluke / 374 FC |
| AC current via jaw | 600.0 A, 2% ± 5 digits (10 Hz to 100 Hz) |
| AC current via iFlex | 2500 A, 3% ± 5 digits |
| DC current | 600.0 A, 2% ± 5 digits |
| AC / DC voltage | 1000 V |
| mV DC | 500.0 mV |
| Resistance | 6000 Ω, 1% ± 5 digits |
| Capacitance | 1000 µF |
| Jaw opening | 34 mm |
| Size / weight | 249 x 85 x 45 mm / 395 g |
| Battery | Two AA |
Values are from the manufacturer product page and 370 FC series datasheet.
How the Fluke 374 FC True-RMS AC/DC Clamp Meter works
The 374 FC senses AC and DC current in the jaw, then sends the reading over Bluetooth so a technician can read it remotely, log it and share it. An optional iFlex probe extends the AC range to 2500 A.
True-RMS voltage and current allow accurate readings on non-linear loads. Min/Max/Avg and inrush recording catch intermittent issues.
Key features
- Bluetooth to smartphone
- Optional iFlex probe
- Inrush and Min/Max/Avg
- Capacitance to 1000 µF
- Three-year warranty
Where 374 FC fits and related Fluke models
The 374 FC has the same jaw range as the 375 FC but not the VFD low-pass filter, and its resistance range stops at 6000 Ω. If drive measurements are part of the work, choose the 375 FC.
For simpler budgets, the 325 gives 400 A AC/DC without wireless.
Selection checklist for 374 FC
Confirm the following points before ordering, so that the instrument matches the work and the safety rules of your site.
- No VFD filter.
- iFlex optional.
- Smartphone needed for remote reading.
- Jaw 34 mm.
Safe use, care and maintenance of 374 FC
- Close the jaw fully and check that the faces are clean. Dirt or rust on the jaw faces causes reading errors, and a jaw that does not close completely should be taken out of service.
- Clamp only one conductor at a time. Two conductors of a single-phase pair or a three-phase set cancel each other and the 374 FC will show a value close to zero.
- Verify the clamp on a known live circuit before and after any test that decides whether equipment is safe to touch.
- Replace batteries when the low-battery indicator appears and remove them for long storage. Inspect the test leads for damage before each use of the voltage and resistance functions.
- Keep the jaw and display free of dust. In dusty Gulf sites, use the supplied case and wipe the instrument after switchgear room work.
- Respect the maximum conductor size and never clamp bare busbars unless the rating and your site procedure allow it. Treat the clamp as a measuring tool, not a switch or an isolator.
- Allow the instrument to reach ambient temperature after moving it from an air-conditioned vehicle into a hot plant area, so that condensation does not form inside the housing and the display settles.
- Schedule periodic calibration through your quality system, and keep the certificate with the instrument record so that readings used for reports remain traceable.
Typical applications of 374 FC in Oman and the GCC
Clamp meters are used for load checks on motors, feeders, chillers and pump drives. In Oman, maintenance teams at oil and gas plants, power and water utilities, desalination units and petrochemical sites use them for current surveys without opening circuits. A clamp reading showing a motor drawing more than its nameplate current points to a mechanical overload, a supply imbalance or a failing winding, while a reading near zero on a running pump suggests a lost phase or dry running. Because the circuit stays intact, these checks can be done on live equipment under a permit, which keeps downtime low during the hot summer months when cooling and pumping loads peak.
The 374 FC fits routine maintenance rounds in Oman where technicians record feeder currents and want to keep out of the arc-flash boundary by reading on a phone. It also supports reporting of readings for plant maintenance systems.
374 FC compared with nearby models
| Model | VFD filter | Resistance | Jaw current |
|---|---|---|---|
| 325 | No | 40 kΩ | 400 A |
| 374 FC | No | 6000 Ω | 600 A |
| 375 FC | Yes | 60 kΩ | 600 A |
All three measure true-RMS AC.
Information to send with an RFQ for 374 FC
To prepare an accurate quotation, please send:
- Exact model 374 FC and the quantity required.
- Maximum conductor size and expected current, so the jaw or flexible probe option can be confirmed.
- Whether wireless or smartphone use is needed on site.
- Any extra accessories such as a hanging strap, leads or a case.
- Calibration traceability paperwork if required on delivery.
- Delivery point in Oman or elsewhere in the GCC and the required date.
Documents and quotation
A manufacturer datasheet for the Fluke 374 FC True-RMS AC/DC Clamp Meter is attached on this page so that you can check the full specification before ordering. Please review it against your site requirements.
For a quotation, send the part number 374 FC, the quantity and your delivery location in Oman or the GCC through the RFQ button on this page. Availability and lead time are confirmed per request.
Other Models in the Fluke 370fc Series Clamp Range
Seven Star LLC supplies models from the Fluke 370fc Series Clamp range in Oman and the GCC. Compare the related models below and request a quote for the one that matches your application.
| Model | Category | |
|---|---|---|
| Fluke 375 FC True-RMS AC/DC Clamp Meter, 600 A, Wireless | Electrical Testers & Multimeters | View details |
| Fluke 374 FC True-RMS AC/DC Clamp Meter, 600 A, Wireless | Electrical Testers & Multimeters | You are viewing this model |
Datasheets & Documents
- Datasheet Fluke 374 FC Datasheet Download
Reviews (0)
About brand
Fluke is the American maker of handheld electronic test tools: digital multimeters, clamp meters, insulation testers, process calibrators, thermometers, vibration meters and power quality analysers. John Fluke founded the John Fluke Engineering Company in Springdale, Connecticut, in June 1948 and moved it to Seattle in 1952. Fluke is headquartered in Everett, Washington, was acquired by Danaher in 1998 and has been part of Fortive since Fortive's spin-off from Danaher in 2016.
Seven Star LLC lists Fluke process calibrators, electrical test tools and bench calibrators, and sources them for maintenance teams and calibration laboratories in Oman.
Fluke company profile
| Founded | June 1948, Springdale, Connecticut, USA, as the John Fluke Engineering Company |
|---|---|
| Founder | John M. Fluke Sr. |
| Headquarters | Everett, Washington, USA (moved to the Seattle area in 1952) |
| Ownership | Danaher from 1998; part of Fortive (NYSE: FTV) since July 2016 |
| Product families | Digital multimeters and clamp meters, insulation resistance testers, process and loop calibrators, infrared thermometers and thermal imagers, vibration meters, power quality analysers, Fluke Calibration laboratory standards |
Milestones
- 1948: John Fluke starts the company in Springdale, Connecticut.
- 1952: The company moves to Seattle
- 1987: A joint venture with Philips leads to the ScopeMeter handheld oscilloscope.
- 1998: Danaher acquires Fluke.
- 2016: Fluke becomes part of Fortive, spun off from Danaher in July.
Fluke calibrators and test tools listed
The main Fluke products on this page fall into three groups, besides other test tools such as further multimeters, a thermometer, an anemometer, a vibration tester and a portable appliance tester:
- Process tools: the 754 documenting process calibrator with HART, 789 ProcessMeter, 721 dual sensor pressure calibrator and 729 automatic pressure calibrator
- Electrical test: the 376 FC true-RMS clamp meter with iFlex probe and the 1587 FC insulation multimeter
- Fluke Calibration bench standards: 5522A, 5502A, 5500A and 5080A multi-product calibrators, the 5720A multifunction calibrator, 8508A reference multimeter, 6100A electrical power standard and 9640A RF reference source
Several of the bench models belong to earlier generations. When a model is no longer produced, we check the manufacturer's documentation and propose the successor it names.
Where Fluke instruments are used
Fluke process calibrators are used for loop checks, transmitter calibration and valve tests in oil and gas, power and water plants. Clamp meters and insulation testers serve electrical maintenance on motors, switchgear and cables. The bench calibrators and reference multimeters are the working standards of electrical calibration laboratories in the GCC, where they calibrate multimeters, clamp meters, process tools and power analyzers.
Fluke products we list
Ordering Fluke instruments: what we need
Send the exact model with its suffix, since versions differ. A Fluke 721, for example, is defined by its two pressure ranges, and a 729 by its maximum pressure. For bench calibrators, list the options you need, such as oscilloscope calibration or power quality options, the line voltage, and the type of calibration certificate you require from the manufacturer. For Fluke multimeters and clamp meters, add the kit contents wanted, such as probes, leads or cases.
Frequently requested Fluke models: Fluke 5522A Multi-Product Calibrator.
Facts checked against published histories of Fluke Corporation and Fortive, October 2026.
Browse Fluke products by category: Portable Test & Measurement.
FAQ
Questions about the Fluke 374 FC True-RMS AC/DC Clamp Meter, 600 A,
Answers from our engineering team on installation, compatibility and integration.
01What is the difference between 374 FC and 375 FC?
The 375 FC adds a VFD low-pass filter and a 60 kΩ resistance range; the 374 FC measures to 6000 Ω.
02Can the 374 FC measure DC current?
Yes, the jaw measures up to 600 A DC with 2% plus 5 digits accuracy, as well as AC current.
03Is wireless connectivity included?
Yes, Bluetooth via Fluke Connect to Apple and Android devices.
04How high can current go with iFlex?
With the optional iFlex flexible probe the AC range reaches 2500 A, at 3% plus 5 digits accuracy.
05What batteries does it use?
Two AA alkaline cells, supplied installed.
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