Entry-Level PAT Testers Comparison

Are you looking for a reliable appliance tester under $1000? We've compared four of the most popular and affordable PAT testers in Australia:

• Seaward 125 EL – a simple, reliable and easy-to-use tester
• Wavecom TnT EL – currently the most affordable appliance tester in Australia
• Wavecom TnT RCD – an upgraded version of the TnT EL, but with RCD testing
• Trisan S8 - a versatile appliance tester with battery and mains power

People shopping for testers in this price range will often have specific requirements. Whether you're tagging your own equipment, working in an office, or need a cost-effective solution, this guide will help you find the best PAT tester for your needs.

New to Test & Tagging?

If you're new to the industry or unsure where to start, watch our short 60-second explainer first - it will help you understand the basics before comparing features.

Comparing the Top Budget PAT Testers in 2025

The models we're discussing fall specifically within the sub-$1000 price bracket - though the Trisan S8 barely makes the cut. It's worth mentioning that last year, the Kyoritsu 6205 was on this list, but since its price has now moved well above $1000, we have removed it.

These testers are perfect for those who need a basic, easy-to-use machine that gets the job done.

Keep in mind: most testers in this price range require manual data logging, and not all of them support RCD testing. However, the features they do offer make them excellent value for money.

	Price	Protection/Portability	Power Measurement	RCD Testing
Seaward 125 EL	$899	Semi-rigid case
Wavecom TnT EL	$738	Basic fabric pouch
Trisan S8	$990	Heavy-duty Pelican case
Wavecom TnT RCD	$878	Basic fabric pouch

Seaward Primetest 125 EL

The Seaward 125 EL was previously the lowest-cost PAT tester in Australia, but that title now belongs to the Wavecom TnT EL.

This unit is simple and fast to operate, making it ideal for those needing simply a basic tester that complies with Australian safety standards.

However, it is the only unit on this list that cannot perform a 250V insulation test - an important consideration if you're testing sensitive equipment. It does come supplied in a semi-rigid case, giving it that little bit of extra protection when on the road.

Who is this unit for: small businesses or office environments, with limited testing needs.

• View full Seaward Primetest 125 EL review

Wavecom TnT EL

The Wavecom TnT EL (Generation 6) is the cheapest PAT tester available and is considered the base model in the Wavecom range.

While older models lacked key functionality, the new Generation 6 now includes a Lithium-Ion battery, allowing for multiple tests on a single charge - a feature previously exclusive to the TnT RCD model.

Some other handy features:

• Performs all essential tests with one-button operation
• Supports 250V and 500V insulation tests

On the downside, the TnT EL comes with a basic fabric bag, offering only minimal protection. While it's lightweight and easy to carry, it lacks durability of a more rigid case.

Who is this unit for: test and tag beginners who need a budget-friendly option without extra features.

• View full Wavecom TnT EL review

Wavecom TnT RCD

The Generation 5 Wavecom TnT RCD is very similar to the TnT EL as previously mentioned, but it has one key advantage - RCD testing. This is because it has an in-built Isolation Transformer that tests both portable and fixed RCD's.

Why the lower price then? It lacks advanced features like data entry & PC connectivity, which are found in higher-priced models.

Similarly to the EL, it also comes supplied with a basic fabric bag that lacks any kind of durability.

Who is this unit for: beginner test and taggers who require RCD testing, bu don't need advanced features.

• View full Wavecom TnT RCD review

Trisan S8

The Trisan S8 is a new addition to this list, just sneaking under the $1000 mark. Technically, when you include GST, it goes over $1000, but given its feature set, it's worth the mention.

The S8 is rugged and highly durable, featuring a protective pelican case for added security. Additionally, it is one of the fastest testers for testing extension leads.

It does have a major advantage as well - unlike many testers in this price range, it supports both battery and mains power, providing greater flexibility while testing in the field.

Who is this unit for: those looking for a feature-packed PAT Tester with maximum value for money.

• View full Trisan S8 review

Tests These Testers Will Perform

Each of these portable appliance testers can perform these essential tests:

• Class I and Class II
• Extension Lead
• Leakage Current
• 500V Insulation

In Summary - Our Final Recommendation

Choosing the right PAT tester depends on your needs, it's that simple.

• Go with the Seaward 125 EL if you're testing your own gear or office equipment and need reliability
• Pick the Wavecom TnT EL if you need the cheapest option and are new to the industry
• Get the Wavecom TnT RCD if you're wanting RCD testing capabilities and happy to spend more
• Choose the Trisan S8 if you want the most features for the price

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