Fluke i310s AC/DC Current Clamp Probe

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  • Capable of measuring current 300A AC and 450A DC
  • Jaws with an 19mm diameter
  • Utilises Hall effect technology for accurate measurements

rrp £308.00

now £265.00 (Ex. VAT) £318.00 (Inc. VAT)

rrp £308.00


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  • Description

    Fluke i310s AC/DC Current Clamp Probe

    The Fluke i310s AC/DC Current Clamp Probe utilises Hall Effect technology to take precise, non-intrusive measurements of AC and DC currents with a range of 30A to 300A AC and ±45A to 450A DC.

    Employing a 19mm jaw clamp, the Fluke i310s Current Clamp Probe is used simultaneously with other recording instruments such as compatible oscilloscopes and multimeters. The output zero offset voltage may be affected by unavoidable environmental factors, however it is easily reset with a simple dial interface.

    A 30 hour battery life complete with red warning LED, safety rating of CAT III 300V and a standard 4mm output jack makes the Fluke i310s a particularly practical current clamp probe.

    Fluke part number: 2842344

    Key Features

    • Capable of measuring current from 30A to 300A AC or ±45A to 450A DC
    • For use with oscilloscopes & digital multimeters
    • Zero Adjustment to reset the output voltage to zero
    • Non-intrusive measurement of AC, DC & complex waveform currents
    • LED warning light indicates battery voltage too low for normal operation
    • Battery life of 30hrs
    • Standard 4mm jack
    • CAT III 300V
  • Specification

    Electrical Characteristics

    • Current ranges: 30 A and 300 A AC rms or ±45 A and 450 A DC
    • Measuring ranges: ±45 A and 450 A DC
    • AC rms or DC: ±45 A and 450 A
    • Inrush current: 600A AC rms MAX
    • Output sensitivity: 10 mV/A (30 A)
                                        1 mV/A (300 A)
    • Accuracy (at +23°C): (30 A range) ±1% of reading ±50 m
                                        (300 A range) ±1% of reading ±300 mA
    • Bandwidth to meet accuracy specification: 1 kHz
    • Phase shift below: 1 kHz < 2 degrees
    • Resolution: ±50 mA (30 A)
                         ±100 mA (300 A)
    • Load impedance: > 10 k Ohms and ≤100 pF
    • Conductor position sensitivity: ±1.5% relative to centre reading
    • Frequency range (small signal): DC to 20 kHz (-3 dB)
    • Phase shift below 1 kHz: < 2°
    • Temperature coefficient: ±0.1% of reading / °C
    • Power supply: 9 V Alkaline, MN1604/PP3
    • Battery life: 30 Hours, low battery indicator
    • Working voltage: 300 V AC rms or DC

     General Characteristics

    • Maximum conductor size: 19 mm diameter
    • Output connection: Safety BNC connector
    • Supplied with safety 4mm adaptor
    • Output zero: Manual adjust via thumbwheel
    • Cable length: 2 metres
    • Operating temperature range: -10 to +50°C
    • Storage temperature range (with battery removed): -20 to +85°C
    • Operating humidity: 15% to 85% (non-condensing)
    • Weight: 250 g
  • Supplied Accessories

    • 1 x Fluke i310s AC/DC Current Clamp Probe
    • 1 x 9V Battery
    • 1 x 2m Cable
  • Product Documents

    Product Attachments

    View FileFluke i310s AC/DC Current Clamp Probe Datasheet    Size: (190.17 KB)
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  • Delivery Information

    At we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met. We aim to process all orders we receive within 1 to 3 working days, however from time to time we do have an increased demand for certain products or there might be delays from the manufacturer. In such cases delivery of your equipment may be subject to a minor delay.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

    We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote or go to for more information.

    For more information on delivery, please see our terms and conditions.