HomeEnvironmentalPower Analysers › Seaward Primetest 100

Seaward Primetest 100

Top of its class, the Primetest 100 is a functional, diverse and highly useful tool.

Featuring three operational modes, it is an ideal choice for those looking for an easy to us, comprehensive unit.

Simply pushing a button will give you the option of either PAT Test mode, Class I and Class II, IEC Lead Test mode or Power Socket mode. To further add to its easy operation, a bright display shows the test results values as well as PASS or FAIL indication. And like the Primetest 100's family members, it is battery powered to help users be quicker and more efficient in their work.

Thanks to our PATGuard Workabout software, asset information can be recorded on-site for storage in a PAT test record database.

This is a great choice for those looking for a great, versatile tester.

Key Features

 A Versatile Tester - It's a PAT tester, an IEC Lead Tester and a Power Socket Tester all in one super compact unit. This product provides everything you need for basic testing facilities.

  Easy Use - Testing with the Primetest 100 couldn't be easier. In fact, it only takes the press of a button to choose your testing mode.

  Hand-Sized/Highly Portable - Measuring only 26x10cm, the Primetest 100 fits into the palm of your hand. It's lighter too, under 1kg, making it one of the smallest testers available.

  Power to the Battery Like its big brothers, the Primetest 100 is battery powered, making it light, portable and extremely easy to use because there are no cables to plug in.


  Maintenance staff
  Schools and Colleges
  Care Homes
  Leisure industry

Circuit Tests

Power Socket Test

Input Voltage Range - 230V +10% - 15% AC
Indicators - Phase to Earth Voltage, Phase to Neutral Voltage and Neutral Earth

Additional Information

Weight & Dimensions - 800g/26cm (I) x 10cm (w) x 5.5cm (d)
Power Source - 6 x AA Batteries

Data Sheet

PAT Tests

Earth Continuity

Test Current - +/- 200mA DC
Display Range - 0.00ohms - 19.99ohms
Pass Value - 0.2ohms

Insulation Range

Test Voltages - 500V DC
Display Range - 0.20Mohms - 19.99Mohms
Pass Value - 2Mohms

IEC Lead Test

Tests Performed - Earth Continuity, Insulation Resistance and Live, Neutral Continuity and Polarity

Equivalent Leakage Class I

Test Voltage - 40V, 50Hz AC Nominal
Display Range - 0.10mA - 19.99 mA
Pass Value 0.75mA

Equivalent Leakage Class II

Test Voltage - 40V, 50Hz AC Nominal
Display Range - 0.10mA - 19.99mA
Pass Value - 0.25mA

Ordering Information

344A910 Primetest 100 - Powerful Appliance and Socket Testing at the touch of a button

345A925 Primetest 100 PATBag - Primetest 100, PATBag carrying case, 110V adaptor, Training DVD, Guide to PAT testing, Reference Card, Business Builder, PATlog Book, 500 PASS labels, 500 Fail labels

345A928 Primetest 100 PATBag with Elements - Primetest 100, PATBag carrying case, PATGuard Elements, 110V adaptor, Training DVD, Guide to PAT testing, Reference Card, Business Builder, PATlog Book, 500 PASS labels, 500 Fail labels

71G082 Primetest Carry Case - Primetest Carry Case

300A002 0.5m Extension Adaptor - 0.5m Adaptor for testing extension leads

347A002 Earth Lead - Earth Lead fitted with large fixed crocodile clip for PT50/PT100

270A076 230V/115V Adaptor - Adaptor for testing 115V appliances

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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