Fluke I400S, Clamp Meter, Max Current 1000A ac CAT III 1000 V, CAT IV 600 V

Fluke

Product Information

Best Accuracy:
2 % + 0.015 A
Safety Category Level:
CAT III, CAT IV
Cable Length Extended:
2.5m
Safety Category Voltage:
600 V, 1000V
Model Number p:
i400s
Connector Type:
BNC
Maximum Conductor Size:
32mm
Safety Category:
CAT III 1000 V, CAT IV 600V
Bandwidth:
5Hz to 10kHz
Maximum AC Current:
400A ac
Minimum Operating Temperature:
0°C
Maximum Bandwidth:
10kHz
Maximum Operating Temperature:
+50°C
Checking for live stock

The Fluke I400S is a high-capacity AC clamp designed for use with oscilloscopes, power analysers and test instruments that require safe, accurate current measurements. Engineered for demanding electrical environments, it supports up to 1000 A AC and carries CAT III 1000 V and CAT IV 600 V safety ratings. The clamp provides a stable output signal proportional to the measured current, making it suitable for diagnostics on power distribution systems, industrial machinery and large electrical loads.

Unparalleled Benefits of Buying the Fluke I400S Clamp Meter with BNC Connector

  • Measures AC currents up to 1000 A for heavy-duty industrial applications.
  • High accuracy at low and high current levels for versatile use across equipment types.
  • Designed for connection to oscilloscopes and recorders using standard BNC interfaces.
  • Wide jaw opening accommodates large conductors and bus bars.
  • Delivers a proportional voltage output for precise waveform analysis.

Practical Strengths in Daily Operation

The I400S offers a reliable way to observe AC load behaviour without breaking the circuit, making it particularly useful for troubleshooting motors, feeders and distribution networks. Its clamp design provides strong grip stability, while the internal sensing system maintains accuracy during long-duration recordings. The slim housing helps navigate crowded panels, and the shielded output reduces electrical noise during sensitive measurements.

Broad Range Application

  • This clamp is commonly used by power quality specialists, industrial electricians and maintenance engineers for monitoring high-current circuits, verifying equipment load conditions and analysing electrical behaviour under operating stress.
  • It supports tasks such as motor diagnostics, feeder testing, load-balancing checks, and waveform capture on machinery, HVAC systems, and facility distribution boards.

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Fluke i400s - Datasheet(Technical Reference)
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AC Current Clamp Fluke i400s Instructions(Technical Reference)
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Manual - I400S(Technical Reference)

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FAQs

Yes. We ship I400S Internationally to many countries around the world.
Yes. You can also search I400S on website for other similar products.
We accept all major payment methods for all products including ET14036984. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET14036984 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Fluke" products on our website by using Enrgtech's Unique Manufacturing Part Number ET14036984.
You can order Fluke brand products with I400S directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Current Clamps category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Fluke I400S, Clamp Meter, Max Current 1000A ac CAT III 1000 V, CAT IV 600 V. You can also check on our website or by contacting our customer support team for further order details on Fluke I400S, Clamp Meter, Max Current 1000A ac CAT III 1000 V, CAT IV 600 V.