How do frequency and in-rush current measurement improve motor diagnostics with the Fluke 355?

Frequency measurement detects variable-frequency drive faults; inrush capture reveals soft-start and breaker issues. Together, they enable comprehensive motor circuit health assessment.

Can the Fluke 355 measure resistance on high-voltage utility circuits?

The Fluke 355 includes resistance measurement up to 400 kΩ for insulation testing and ground fault detection; however, for true insulation testing above 500V, use a dedicated megohmmeter.

What electrical equipment types commonly draw 500-2000 A that this meter is designed for?

Industrial process furnaces, utility transformer primaries, large HVAC systems, electric vehicle chargers, and emergency generator feeds often draw in the 500-2000 A range.

How does the Fluke 355's large jaw and high-current capability simplify field work?

The 58mm jaw and 2000 A range eliminate need to use current transformers or separate probes, reducing equipment, weight, and setup time during utility and industrial diagnostics.

Is the Fluke 355 rated for safety-critical applications like backup generator testing?

Yes, the CAT IV 600V / CAT III 1000V safety rating makes the Fluke 355 appropriate for testing generator circuits, UPS systems, and critical distribution equipment.

What trade-offs exist between high-current range and measurement resolution?

High-current clamp meters sacrifice fine detail at low currents compared to 400 A meters; use dedicated low-current clamps for lightly loaded circuits requiring sub-ampere precision.

Does Procure.ae stock the Fluke 355 for immediate dispatch to industrial maintenance teams?

Procure.ae supplies professional clamp meters across the UAE and GCC; contact the team to confirm stock availability and delivery timelines for your facility.

Can this high-current clamp meter be deployed for utility or industrial training programs?

Procure.ae supplies test equipment for training, maintenance, and field deployment; contact the team to discuss bulk orders or support for facility training initiatives.

What is the maximum current and voltage measurement range of the Fluke 355?

The Fluke 355 measures AC/DC current up to 2000 A and voltage up to 1000 V.

What additional functions are included with the Fluke 355?

The Fluke 355 includes resistance measurement up to 400 kΩ, frequency, and in-rush current capture; contact Procure.ae for the complete feature list.

What carrying case or protective equipment is included with the Fluke 355?

Contact Procure.ae to confirm what carrying case, test leads, and protective accessories are included with your Fluke 355 purchase.

Fluke 355 True RMS 2000A Clamp Meter

Name: Fluke 355 True RMS 2000A Clamp Meter
Brand: Fluke
SKU: Fluke-355

Fluke 355 True RMS clamp meter for high-current AC and DC measurement to 2000A and voltage to 1000V. Includes resistance (to 400 kΩ), frequency, and in-rush current capture. Large 58mm jaw, CAT IV 600V/CAT III 1000V safety rating.

Overview

The Fluke 355 is a rugged True RMS clamp meter engineered for utilities, electrical contractors, and industrial service technicians performing high-current measurements. Its extra-wide jaw accommodates large or bundled conductors, while resistance and frequency measurement capabilities combine the functions of a clamp meter and multimeter in a single portable instrument.

Key Features

True RMS technology for accurate AC and DC current and voltage measurements on non-linear signals
2000A AC and DC true-RMS current measurement
1400A AC current (AC only mode)
1000V AC and DC voltage measurement
Large 58mm jaw for large or multiple conductors
Resistance to 400 kΩ with continuity beeper—functions of a multimeter integrated into a clamp meter
Frequency measurement up to 1 kHz for optimum troubleshooting
In-rush current mode captures power-on surge current with accuracy and repeatability
MIN, MAX, and AVG functions for quick analysis
Large backlit display for visibility in low-lit areas
CAT IV 600V, CAT III 1000V safety rating for added user protection

Specifications

AC Current: 0–2000 A true-RMS / 0–1400 A AC only
DC Current: 0–2000 A
AC/DC Voltage: 0–1000 V
Resistance: 0–400 kΩ with continuity detection
Frequency Measurement: Up to 1 kHz
Jaw Opening: 58 mm
In-rush Current Capture: Yes
Display: Large backlit LCD
Functions: MIN, MAX, AVG recording
Safety Rating: CAT IV 600V, CAT III 1000V
Weight: 0.37 kg
Color: Blue Pearl Fade Metallic Finish

Why buy from Procure.ae

Procure.ae supplies professional-grade electrical testing tools to utilities, contractors, and industrial maintenance teams across the UAE and GCC. Request a quote for bulk orders, competitive pricing, and field support.

FAQ

What is the difference between the Fluke 353 and Fluke 355?
The Fluke 355 adds resistance measurement (to 400 kΩ) and frequency measurement, making it a combined clamp meter and multimeter suitable for comprehensive electrical diagnostics.

Can the Fluke 355 measure resistance?
Yes, the Fluke 355 includes resistance measurement up to 400 kΩ with continuity beeper, providing the convenience of a multimeter in a clamp meter.

Is in-rush current measurement available?
Yes, the in-rush mode captures motor starting and power-on surge currents, ideal for troubleshooting inductive loads and circuits with high inrush conditions.