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Martindale HPAT400 Pass-Fail PAT Tester

FREE Gift The Martindale HPAT400 is an easy to use battery powered, hand-held PAT tester with simple one-button test selection.

Next Day Delivery (subject to availability)

£189.00 excluding VAT £226.80 including VAT @ 20% Regular Price: £382.80
  • 200mA I.T Safe Testing
  • Carry Bag Included
  • Fantastic Value For Money
  • Simple PASS/FAIL System
  • Battery Powered
  • LCD Screen
  • FreeDelivery
  • 30DayMoneyBack
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FREE PAT testing accessories

For a limited time ISSWWW are offering you FREE quality PAT accessories with purchases of selected

PAT testers and PAT testing kits. Simply make your selection from the drop down box below to add your bundle.

     *Choose from the following:

  • Option 1)  Kewtech PATLOG1 PAT Register & a set of 500 PASS and 200 FAIL labels

  • Option 2)  Seaward 270A076 110V PAT adapter

  • Option 3)  Kewtech PATLOG1 PAT Register & a Kewtech KT111 fully auto-ranging Multimeter

  • Option 4)  Kewtech 103 Audible Socket Tester and a Kewtech R2 Socket Testing Adapter


FREE PAT tetsting accessories


Martindale HPAT400 Pass-Fail PAT Tester

The HPAT400 is an easy to use battery powered, hand-held PAT tester with simple one-button test selection. Its lightweight portable design makes it ideal for testing in all locations whether under a desk or testing a wall mounted monitor.

A single button press activates either a full Class I, Class II or lead test without any further interaction required by the user, unless a failure is encountered. The display has clear PASS/FAIL indicators but does not display test values. Simple connection diagrams are permanently shown on the case body making it easy to start testing straight away.

The HPAT400 delivery contents include an extension lead adaptor, an earth bond probe with clip, 6xAA alkaline batteries and a "TEST & GO" carry case with separate pocket for accessories.

The Martindale HPAT400 Comes Supplied With:

  • Extension Lead Adapter
  • Earth Bond Probe and Clip
  • 6 x AA Alkaline Batteries
  • Test & Go Carry Case

Key Features:

  • Compact portable design with backlit display
  • Easy one button testing
  • Automatic Class I, Class II & power lead tests
  • Clear and simple PASS/FAIL indication
  • IT safe 200mA earth bond test



HPAT series selection



ISSWWW and Martindale Electric

Founded in 1928 and also owns Edgcumbe Instruments Metrohm® products, as well as the John Drummond Engineers range of test lamps.
They are a British owned company, based in Watford, just 5 minutes from junction 5 of the M1. Their product range helps electricians and maintenance engineers carry out portable appliance testing, check fixed wiring for 17th Edition and Part P testing, safely prove dead, and measure everything from light and sound levels to microwave leakage and power consumption.We are proud to be able to offer Martindale's products and services and have done so for many years.

Martindale HPAT400 Pass/Fail PAT Tester Specifications
Earth Continuity 
Test voltage 4V DC (into open circuit)
Test current 200mA DC (into short circuit)
Accuracy ± 0.03Ω
Pass Limits Lead ≤ 0.20 Ω = PASS
Class I ≤ 0.20 Ω = PASS
Insulation 
Fixed voltage >500V DC at 1mA (< 625V DC into open circuit)
Test current 1.5mA (into short circuit)
Accuracy ± 0.1MΩ
Pass limits Lead: ≥ 1.0 MΩ
Class I: ≥ 1.0 MΩ
Class II: ≥ 2.0 MΩ
Fuse Check
Test voltage 4V DC (into open circuit)
Test current 200mA DC (into short circuit)
Pass level >2mA
General 
Overload protection 300V AC/DC
Protection class IP20
Safety Complies to BS EN 61010-1
Temperature Range -10 to 40°C, non-condensing
Batteries 6 x AA alkaline batteries
Battery Life minimum 600 complete tests
Auto Power Down After 10 minutes of inactivity, or when battery low
Dimensions 90 x 210 x 54mm
Weight Approx 700g (including batteries & leads)

Standard FREE 3-5 Day Courier Delivery – UK Mainland only - Zones A & B
Included in the price for all orders over £40.00 (exc vat). Sent using express courier, delivered within 3-5 working days from the date of your order, subject to availability.

Standard 1-2 Day Express Courier Delivery – UK Mainland only - Zones A & B
£4.50 for all all orders under £40.00 (exc vat). Sent by express courier, delivered within 1-2 working days from the date of your order, subject to availability.

Express Courier 1-2 Day Delivery – UK Mainland only - Zones A & B
£4.50 select at the checkout. Sent using express courier.

Next Day Delivery – UK Mainland only - Zones A & B
£8.00 select at the checkout. Sent using express courier, orders must be placed before 3pm for next day delivery, subject to availability.

Saturday Pre 12am - UK Mainland only - Zones A & B
£15.00 select at the checkout. Sent using express courier, orders must be placed before 3pm for Saturday delivery.

Orders must be placed before 3pm for next day delivery and a telephone number supplied, subject to availability.
Please note that predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope of our dispatch and therefore may incure additional days lead time to your order.

Orders requiring calibration. Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received late afternoon and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration. Be assured they will ship on the next dispatch, this in most cases should not add more than 24 hours to you delivery.

Delivery Surcharges
Because of the high cost of carriage we need to apply a surcharge on all deliveries made in the following regions bringing the carriage charges to:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands. 
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands.
  • Zone E - Northern Ireland
  • Zone F - Republic of Ireland

New Postage Map Sept 2018> 

International delivery

International delivery charges are automatically added to your order at the checkout; you can also use the guide below for a guide on prices. For any questions regarding international deliveries please contact us at sales@isswww.co.uk

If no shipping option is available to your selected country please call us on +44 (0) 1603 406 148 to purchase your items.