Fluke 373 True RMS 600A 600V AC/DC Digital Clamp Meter

Fluke

£225.00 / £270.00 incl VAT

  • A top performing True-RMS current clamp for AC-only current measurements to 600 A
  • Measures AC and DC voltage to 600 V
  • Measures resistance to 6000 Ω with continuity detection
  • Offers state of the art signal processing to provide stable readings even in noisy electrical environments

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SKU: FLU-373 Category: Brand:

Description

Fluke 373 True RMS 600A 600V AC/DC Digital Clamp Meter

The Fluke 373 True‑RMS AC Clamp Meter is a reliable and easy-to-use tool designed for electricians and technicians who need accurate AC current measurements in everyday electrical applications. Built for AC-only current measurement, it delivers True-RMS voltage and current readings, ensuring accurate results even when measuring non-linear signals commonly found in modern electrical systems.

Capable of measuring AC current up to 600 A and AC voltage up to 600 V, the meter also provides DC voltage measurement to 600 V and resistance measurement up to 6000 Ω, making it versatile for a range of troubleshooting tasks. The large backlit display improves visibility when working in poorly lit environments, while the automatic measurement range selection simplifies operation by setting the correct range when the meter powers up.

Designed with safety and convenience in mind, the meter features CAT IV 300 V and CAT III 600 V safety ratings and comes supplied with essential accessories, making it a practical tool for electrical maintenance, installation, and diagnostics.


Key Features

  • Measure AC current up to 600 A using clamp measurement
  • True-RMS voltage and current measurements for accurate readings on non-linear signals
  • Measure AC voltage up to 600 V and DC voltage up to 600 V
  • Resistance measurement up to 6000 Ω
  • Automatic range selection based on voltage present at start-up
  • Large backlit display for improved visibility in low-light environments
  • Designed for simple and reliable AC-only current measurement applications
  • CAT IV 300 V / CAT III 600 V safety ratings
  • Compact design suitable for electrical troubleshooting and maintenance
  • Supplied with carrying case and backed by a three-year warranty

What’s Included

  • Fluke 373 True‑RMS AC Clamp Meter
  • TL75 test leads (1 pair)
  • Soft carrying case
  • 5 × AA alkaline batteries (installed)
  • Quick reference guide
Ac Current Measurement600A
Ac Voltage Measurement600V AC
Auto Power DownYes
Auto RangingYes
Battery SizeAA
Battery TypeAlkaline
Capacitance Measurement1000µF
ColourYellow/Grey
ComplianceCE
Dc Voltage Measurement600V DC
Depth45mm
Dimensions(H)232 mm x (W)85 mm x (D)45 mm
Guarantee3 Years
Height232mm
Humidity RangeUp to 90% RH
Jaw Opening Capability34mm
Number of Batteries2
Operating Temperature Range-10 – 50°C
Packaging TypesEach
Product RangeFluke Clamp Meters
Resistance Measurement6000 Ω
Safety RangeCAT III 600V, CAT IV 300V
StandardsIEC/EN 61010
Storage Temperature Range-40 – 60°C
Supplied WithSoft Carrying Case, TL75 Test Leads, Coated Instruction Card, Safety Information Sheet
TypeTRMS Clamp Meter
Unspsc41113678
Weight0.01kg
Width85mm

What’s Included:

  • Fluke 373 True‑RMS AC Clamp Meter
  • TL75 test leads (1 pair)
  • Soft carrying case
  • 5 × AA alkaline batteries (installed)
  • Quick reference guide

🚚 Testersmans Shipping Policy

Free Mainland GB Delivery Over £150

We offer free delivery on most mainland Great Britain orders over £150 (ex VAT).
This applies across England, Wales, and most of Scotland, excluding certain remote or offshore postcodes.

If your order total falls just short of £150, or you’re a returning customer, feel free to contact us — we may be able to offer a discount code or delivery workaround.
📞 01945 738112 | ✉️ [email protected]


📦 UK Delivery Options

We work with both Royal Mail and DHL to offer reliable and flexible delivery across the UK:

  • Royal Mail – Best suited for lighter parcels and for customers in remote regions, including the Highlands, Islands, and Northern Ireland.
  • DHL – Ideal for most mainland UK orders, providing fast, tracked delivery and excellent reliability for time-sensitive shipments.

Our checkout system automatically displays the available delivery services for your postcode and order weight, ensuring you always see the most suitable options.

Note: Heavy, bulky, or freight-only orders will be charged separately.
Our website is designed for quick, transactional purchases rather than bulk or palletised orders.
Please contact us in advance for a tailored freight quotation if your order falls into this category.


⏱ Dispatch & Delivery Timing

We aim to dispatch all in-stock orders promptly, but delivery depends on both when you order and which service you select.

  • UK orders: placed by 2:00 PM Monday–Friday are usually dispatched the same day.
  • International orders: placed by 2:00 PM Monday–Thursday are usually dispatched the same day.

Orders placed after these times are processed the next working day. This means delivery may occur the following day or later, depending on the courier and service selected.

Once dispatched, your chosen delivery service determines how quickly your parcel arrives:

  • Standard services We use Royal Mail Tracked 24 or DHL Parcel as our ‘Standard’ services. They are not guaranteed to arrive next working day.
  • Premium services (e.g. Royal Mail Special Delivery or DHL by Noon) offer guaranteed delivery windows.

If your order is time-sensitive, we strongly recommend choosing a guaranteed service or contacting us before ordering to confirm availability.

Please note: For logistical reasons, we may occasionally adjust the delivery method selected at checkout. For example, smaller items may be better suited to letterbox-friendly packaging or may be at greater risk of delay or loss via certain services. We actively monitor courier and postal service disruptions—including strikes and delays—and may modify shipping arrangements to help ensure timely and secure delivery.


📅 Busy Periods & Delays

We always aim to dispatch promptly, but delivery times may be affected by:

  • Seasonal demand (e.g. Christmas, bank holidays, or industry shutdowns)
  • Courier network delays outside our control
  • Supplier lead times or calibration requirements for certain equipment

If your delivery is time-critical, please contact us before ordering so we can confirm stock and courier availability.


🌍 International Shipping

We ship worldwide using UPS Express Saver® and other trusted global courier partners. All international shipments are tracked and generally dispatched Monday to Thursday to ensure smooth customs clearance and transit.

Estimated delivery times:

  • Europe: 1–2 working days
  • North America: 2–3 working days
  • Asia-Pacific & Rest of World: 3–5 working days

Delivery times vary depending on location, customs clearance, and local courier performance.


💰 Taxes, Customs & Import Duties

International customers are responsible for any applicable taxes, customs charges, or import duties.
These are not included in our product or shipping prices.

Your courier will typically provide a secure payment link for any import charges once your parcel reaches customs.
If import fees are refused and the parcel is returned, we will issue a refund minus all incurred shipping and return costs.


📍 Using Your Own Courier

If you would prefer to arrange collection via your own courier (UK or international), please contact us before placing your order to coordinate collection from our Wisbech warehouse.


📝 Important Notes

  • Please ensure your delivery address and contact number are correct at checkout.
  • Undelivered parcels may be returned to us after a short holding period.
  • Redelivery or return fees may apply, even if your order originally qualified for free delivery.
  • By placing an order, you confirm your understanding and acceptance of this policy.

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