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Megger PAT120 PAT Tester

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  • Automatic test sequences for Class I, Class II and Extension/Power leads
  • Includes 250V Insulation and Leakage testing
  • Battery powered, rugged and portable

rrp £329.00

now £289.00 (Ex. VAT) £346.80 (Inc. VAT)

rrp £329.00

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  • Description

    Megger PAT120 Handheld Portable Appliance Tester

    Black Friday Sale 2020: Discount available on this product (sale ends 1/12/20)

    Enabling simple, fast PAT testing for Class I, Class II appliances and extension/power leads, the Megger PAT120 PAT tester is reliable and perfect for use in most environments with a low to moderate PAT testing requirement. Typically this includes offices, shops and smaller businesses.

    With fixed PASS/FAIL indications, earth continuity testing, insulation testing at either 250V or 500V and substitute leakage testing, the Megger PAT120 is an easy to use PAT tester that covers the minimum requirements.

    Encased in rugged rubber armour and fitted with toughened “Gorilla” glass, the Megger PAT120 is incredibly durable and its battery powered operation makes it ideal for those locations where an electrical supply isn’t available or where a mains powered PAT tester would prove impractical.

    If you require enhanced specifications which include earth leakage testing, touch current and portable RCD testing then the Megger PAT150 will be the ideal option.

    *This product qualifies for our exclusive Limited Lifetime Warranty. For more information please click here. 

    Megger Part Number: 1003-062

    Megger PAT120 PAT Tester Key Features

    • Simple pass fail indication & measurement
    • Rugged and hard wearing design
    • Battery powered and portable
    • Automatic test sequences for Class I, Class II and Extension/Power leads
    • Includes 250V Insulation testing for surge protected extension leads.
    • Protective outer casing with front cover and toughened glass
  • Specification

    Environmental Conditions

    • Operating ambient: 20°C
    • Humidity: Nominal humidity

    Continuity Test

    • Test voltage: Compliance Voltage: +4V dc, –0 % /+10 % (open circuit)
    • Test current: Bi-directional +200mA, -0% + 50mA (into 2Ω load)
    • Continuity accuracy: Resistance: ± 5% ± 3 digits (0 to 19.99 Ω)
    • Resistance resolution: 10 mΩ
    • Display range: 0.01 to 19.99Ω
    • Continuity test nulling: up to 9.99 Ω
    • Test time: User selectable from 2 sec to 20 sec or selected during test to 180sec

    Insulation Test

    • Insulation test: 250V dc –0 % /+25 % open circuit, 500V dc –0 % /+25 % open circuit, ≥ 500V 0% dc across 0.5 MΩ load
    • Short circuit/charge current: < 2mA dc
    • Insulation accuracy: ±3% ±10 digits (0 to 19.99 MΩ)
    • Resolution: 0.01 MΩ
    • Display range: 0.10 MΩ to 99.99 MΩ
    • Test duration: User selectable from 2 sec to 20 sec or selected during test to 180sec

    Substitute Leakage Test

    • Leakage current: Accuracy ± 5% ± 3 digits
    • Test frequency: Nominal mains frequency 50Hz
    • Test voltage: < 50V ac
    • Resolution: 0.01mA
    • Display range: 0.10 to 19.99mA
    • Test duration: User selectable from 2 sec to 5 seconds
    • Reading corrected to 230V ac.


    • Instrument designed to IEC 61010-1: 2012
    • Test leads designed to IEC 61010-031: 2005
    • 300 volts to Earth Category II
    • Mains fuse protection to 250 volts rms ac


    • Design to meet IEC 61326-1: 2006 and IEC 61326-2-2: 2005.


    • Operating temperature range: 0°C to +40°C
    • Storage temperature range: -20°C to +60°C
    • Humidity: 90%RH @ +10°C +30°C, 75%RH @ +30°C to +40°C
    • Maximum altitude: 2,000m to full safety spec.
    • IP rating: IP40 (with front cover closed)


    • Battery: Supply voltage, 12 Vdc (Alkaline AA LR6), 9.6 Vdc (NiMH AA LR6)
    • Weight (PAT120 Only): 1150g
    • Weight (Shipping): 2370g
    • Dimensions: 203 x 148 x 78mm
    • Megger Part Number: 1003-062
  • Supplied Accessories

    • Megger PAT120 Portable Appliance Tester
    • 4mm plug lead probe & croc clip
    • Extension lead adaptor
    • Carry case
  • Product Documents

    Product Attachments

    View FileMegger PAT100 Series Datasheet    Size: (158.55 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.