Seaward PAC3760 DL Review

The Pros – Battery powered with simple one-button operation. Built-in RCD testing with internal isolation transformer. Entry-level option that supports data storage and on-the-spot tag printing.

The Cons – Stored data can’t be customised or edited. No 250 V insulation test (needed for surge-protected boards). Printing functions are basic and somewhat limited.

The Bottom Line – The Seaward PAC3760 DL offers plenty of features for the price — battery operation, RCD testing, data logging, and tag printing all for around $1400. On paper, it sounds like a winner. In practice, it performs well for smaller jobs but doesn’t always deliver the smooth experience you’d expect. That said, it’s still a great step up from manual testers and remains an affordable pick for low-volume testing.

Key Features of PAC3760 DL

If you’re after an entry level PAT Tester in 2025 with extra functionality at a reasonable price, the Seaward PAC3760 DL is worth a look. It’s one of the few models in its class that offers RCD testing, basic data storage, and tag printing (when paired with the right add-ons). On the surface, it looks like an all-rounder — and for some users, it is. But after hands-on testing, we’ve found it’s not quite as polished as it first appears.

Battery Operation

Battery power used to be a premium feature, but now it’s become fairly standard. Even so, it’s still a big plus when you’re working across sites where power points aren’t always handy. Ideal for mobile techs, tradies, or anyone testing appliances on-site.

Basic Data Storage & Limited Detail

The PAC3760 DL can record up to 999 test results, which you can export via USB to a spreadsheet. Each entry includes basic info — item ID, test type, date, and result — but that’s where it stops. You can’t edit or add fields, so larger testing jobs or asset-heavy environments may find it restrictive.

Easy One-Button Testing

There are 9 dedicated test buttons, so you don’t need to scroll through menus or navigate complex options. Each button corresponds to a specific electrical test. This is great for new users or those who just want to get on with it. Test results are clearly displayed on a bright LCD screen.

RCD Testing Built In

Unlike some testers in this price range, the PAC3760 DL includes a built-in isolation transformer, letting you test both 10 mA and 30 mA portable RCDs straight out of the box. No extra equipment needed — which makes it a handy option for quick compliance checks.

Optional 3-Phase Testing

The unit supports 3-phase testing when paired with the PAC-TPL adaptor (sold separately). This adds flexibility for those working with industrial or heavy-duty appliances, although it’s not something most users will need day to day.

How it Performs in the Field

If you’re upgrading from a manual or basic PAT tester, the PAC3760 DL will feel like a decent leap forward. Battery operation makes life easier when working around schools, workshops, or offices, and the one-button layout helps keep testing efficient.

However, if you’re used to newer, feature-rich testers, you’ll probably notice the gaps. The lack of a 250V insulation test can be frustrating for anyone dealing with surge boards, and while data storage and tag printing exist, they’re fairly limited in flexibility and integration.

It’s reliable and consistent for low to mid-volume work, but once you start managing larger asset lists or chasing faster workflows, its limits become more obvious.

Is it Worth the Investment?

If you’re looking for a appliance tester that covers all the bases - RCD testing, data logging, tag printing, and even 3-phase compatibility - the Seaward PAC3760 DL ticks a surprising number of boxes for its price point. It looks like it does it all, and technically, it kind of does. But don’t be fooled by the feature list alone. While it covers most of the functionality found in premium testers, the execution doesn’t quite measure up. It’s a great option for light-duty or low-volume use, but if you’re after speed, depth of reporting, or long-term efficiency, this probably isn’t your forever tester.

View pricing and specs of the PAC3760 DL

Still unsure? See our PAT Testing Buying Guide for 2025