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Seaward Apollo 400+ PAT Tester

Seaward Official Distributor
  • Performs a wide range of different tests including load and PRCD tests
  • Bluetooth connectivity to optional printer and scanner
  • Downloadable internal memory for up to 2000 readings

Free gift

Includes: 110V adaptor, 500 PASS labels, 200 FAIL labels, 250 Passwrap labels, an IEC cloverleaf adaptor and a PAT register book.

Optional Extras

In stock

Free gift with this product

Seaward PAT Accessory Bundle
Seaward PAT Accessory Bundle 1
Worth £85.00

Includes: 110V adaptor, 500 PASS labels, 200 FAIL labels, 250 Passwrap labels, an IEC cloverleaf adaptor and a PAT register book.


The Seaward Apollo 400+ PAT Tester is smart instrument that is ideal for high-volume testing that requires standard PAT testing capabilities. It has a 200mA earth bond resistance test, a 250V/500V insulation test, polarity testing, load testing and earth leakage current measurement, thus making it suitable for testing Class I appliances, Class II appliances and IEC extension leads as well as three-phase appliances and fixed appliances. Further test functions include alternative leakage current measurement, PRCD tests and power socket tests.

The Seaward Apollo 400+ shows readings alongside a PASS/FAIL on its colour display. It is also possible to navigate through the various functions of the tester using the onscreen menus and navigation buttons. The full QWERTY keypad allows the user to swiftly input data on individual appliances so it is easy to keep detailed records whilst the user can also set customised test sequences.

A large internal memory on the Seaward Apollo 400+ has enough space for 2000 records and these are easily navigable thanks to an enhanced interface. The readings can also be downloaded using the supplied USB cable Bluetooth connectivity can be used to wirelessly communicate with an optional printer and scanner, thereby facilitating rapid recall of appliance information and customised PAT label printing. Optional Seaward PATGuard 3 Elite software can also be used for downloading, analysing and reporting results in official formats.

An external rechargeable battery system means that the user of the Seaward Apollo 400+ will not suffer from unexpected down time. A spare battery can simply be inserted whilst the first is being recharged to continue testing. A range of accessories including a test lead, free software trial, IEC adaptor, USB download cable and a UKAS calibration certificate come with the tester as standard and it is covered by a 24-month warranty.

Seaward part number: 380A930

Key Features

  • 200mA earth bond test
  • 250V/500V insulation test
  • Leakage current measurement
  • Polarity checking
  • Portable RCD testing
  • Power socket test
  • Internal memory for 2000 records
  • Full QWERTY keypad
  • Bluetooth connectivity
  • Apollo 400+ Apollo 500+ Apollo 600+
    Battery & mains powered
    Colour Screen & QWERTY keypad
    Large internal memory 2000 records 10,000 records 50,000 records + 2000 images
    Scanner & printer compatible
    Password controlled user accounts
    Clone facility to set up multiple testers
    Checkbox supplied as standard
    Comprehensive electrical safety test features
    Point to point measurement (Rpe & IR) ✔ (Optional Accessory Required)
    User configurable electrical test/visual inspection sequences 25 100 100
    User set sites & locations 50 50 100
    Risk based retest period calculator
    User definable comments lines against test records
    Configurable checklists for any workplace test or inspection (user tests)
    On-board camera
    Universal risk assessment
    Health & safety certificates
    Bluetooth connectivity
    Remote data transfer via mobile device ✔ (Android Only) ✔ (Android Only) ✔ (Android & iOS)
    Download to PC via USB cable
    Upload previous results to tester for retest
    Data transfer via USB flash drive


Earth Continuity

  • Test Current: +/- 200mA DC
  • Display Range: 0.01 – 19.99Ω
  • Pass Value: User Defined

Insulation Resistance

  • Test Voltage: 500V / 250VDC @ 1mA nominal
  • Display Range: 0.01MΩ – 19.99MΩ
  • Pass Value: User Defined

IEC Lead Test

  • Test voltage: 5VAC nominal
  • Test: Live / Neutral Checks for o/c, s/c and crossed

Protective Conductor Current/Load

  • Test Voltage: Supply voltage, maximum load current 16A
  • Display Ranges: 0.01mA to 19.99mA
  • Pass Value: User Defined

Touch Current

  • Test Voltage: Supply Voltage, maximum load current 16A
  • Display Range: 0.00 – 3.50mA
  • Pass Value: User defined

Load Power/Current

  • Test Voltage: Supply Voltage, maximum load current 16A
  • Test Duration: Programmable up to a maximum of 255s depending on load. i.e. max duration is reduced for high loads.
  • Display Range: 0.00kVA – 4.00kVA, 0.00A – 16.00A

Alternative Leakage Current

  • Test Voltages: >25VAC <50VAC
  • Display Range: 0.00mA to 19.99mA
  • Pass Value: User Defined

RCD Test

  • Test Voltage: 230V +10%, -15%
  • Test Current: 30mA / 150mA rms sinusoidal
  • Display Range: 0ms – 2000ms (30mA), 0-40ms (150mA)
  • Test method: Internal isolation to avoid tripping distribution board RCD

Power Socket Test

  • Voltage Range: 207V – 253VAC
  • Indicates configuration of voltage potential:- Line potential phase to earth, Line potential phase to neutral, Line potential neutral to earth


  • Memory size: 2000 records
  • Weight: 1.5kg
  • Dimensions: 230mm x 150mm x 100mm
  • Power Source: Mains or rechargeable battery pack

Supplied Accessories

The Seaward Apollo 400+ comes with:

  • Seaward Apollo 400+ PAT Tester
  • 30 day free trial of PATGuard 3 software
  • 1x test lead and probe with crocodile clip
  • 0.5m IEC lead
  • Mains power lead
  • USB download cable
  • Quick start guide
  • UKAS calibration certificate
  • 24 months manufacturers warranty