Fluke 370 FC Series True RMS Wireless AC/DC Clamp Meters
The Fluke 370 FC series are advanced True RMS wireless AC/DC clamp meters built for precise, efficient electrical measurement on linear and non-linear loads alike. The series, made up of the 376 FC, 377 FC and 378 FC, shares iFlex flexible current probes and Fluke Connect wireless connectivity, so you can log, trend and monitor measurements from a smartphone while staying safely outside the arc flash zone. For professional electricians and technicians, that combination of accuracy and wireless safety is what sets the 370 FC apart.
Supplied by Powerpoint Engineering as an authorised Fluke distributor, every model in the series uses the included iFlex probe to reach around awkward conductors and extend AC current measurement to 2500 A.
What the Fluke 370 FC series offers
- True RMS AC and DC current and voltage, accurate on non-linear loads
- iFlex flexible current probe extending AC measurement to 2500 A
- Fluke Connect Bluetooth, to log, trend and monitor remotely and away from the arc flash zone
- An integrated low-pass filter for clean readings on drives and electronic ballasts
Choosing between the 376 FC, 377 FC and 378 FC
|
Model |
Key capability |
|
Fluke 376 FC |
True RMS AC/DC to 1000 V and 1000 A (2500 A with iFlex), CAT III 1000 V / CAT IV 600 V, low-pass filter |
|
Fluke 377 FC |
Adds FieldSense technology to test without contacting a live conductor |
|
Fluke 378 FC |
FieldSense plus a PQ function that automatically senses power quality issues in current, voltage and power factor |
Wireless measurement that keeps you safe
The Fluke Connect link is more than convenience. By logging and monitoring from a phone, you take readings while standing clear of live gear, and build the data history that turns reactive fault-finding into a preventive maintenance programme. The FieldSense models go further, letting you sense voltage and current without contacting a live conductor at all.
Where the 370 FC fits in the range
The 370 FC series is the advanced wireless choice. For dedicated power quality analysis see the Fluke 345, and for everyday current and voltage the Fluke 324 is the simpler clamp meter.
Calibration and support
- Supplied and supported in Ireland by an authorised Fluke distributor
- Calibrated and repaired in our own lab with traceable certificates
- Backed by application advice and product training
Keep the clamp meter accurate through our calibration and repair laboratory. Full figures are on the official Fluke 376 FC datasheet and across the wider Fluke clamp meter range.
FAQs
How high can the Fluke 370 FC series measure?
The 376 FC reads up to 1000 V and 1000 A in AC and DC directly, and every model extends AC current measurement to 2500 A using the included iFlex flexible probe, which also reaches around awkward or oversized conductors.
What is FieldSense on the 377 FC and 378 FC?
FieldSense lets you sense voltage and current without contacting a live conductor, which speeds up testing and improves safety. The 378 FC adds a PQ function that automatically flags power quality issues in current, voltage and power factor.
Does the Fluke 370 FC series need regular calibration?
Yes. To keep current and voltage readings traceable, calibrate the clamp meter on a set interval. Our in-house laboratory calibrates and repairs Fluke instruments and issues traceable certificates.



