Kyoritsu 6205 Review 
The Pros – Battery operated with built-in RCD testing (no isolation transformer required). Offers both 250 V and 500 V insulation testing. Includes basic data storage and PC software. Can connect to a printer for record keeping.
The Cons – Limited onboard memory, holds up to 999 test results.
The Bottom Line – The Kyoritsu 6205 (KEW 6205) is a dependable entry-level PAT tester that offers more than most in its price range. It’s one of the few testers under $1500 that’s battery powered, RCD-ready, and capable of basic data logging. Whether you’re just starting out in test and tag or after a portable, easy-to-use unit for on-site jobs around New Zealand, the 6205 is a solid choice.
Key Features of 6205 PAT Tester
Battery Power & Portability
Back in the day, battery power was something you only saw in higher-end testers. Now it’s pretty standard – but still a big tick in our books. The Kyoritsu 6205 runs fully on batteries, so you’re not stuck hunting for a power point when you’re on-site. Whether you’re a mobile tradie, working in schools, or just moving between rooms, this little unit’s compact, cordless, and easy to carry. Simple to use, and even easier to lug around.
RCD Testing Built In
A standout feature of the 6205 is its built-in RCD testing. It handles both portable and fixed RCDs using its internal isolation transformer — a feature usually reserved for pricier testers. It’s a genuine bonus that saves you from having to buy extra gear later.
Display & User Experience
The LCD screen is crisp and easy to read, with a colour-coded backlight that glows green for PASS and red for FAIL. The interface is simple, with one-button operation to keep testing fast and fuss-free.
How It Performs in the Field
If you’re doing regular testing and tagging around schools, offices, or small businesses, this unit fits in nicely. It’s fast, light, and doesn’t feel overwhelming to operate. The test results are easy to read, and it’s one of those PAT Testers that just works without needing a bunch of setup or tech know-how.
You’ll also find that it performs all the core tests quickly - including Class I, Class II, extension leads, leakage current, and both 250V and 500V insulation resistance. That gives it more flexibility than some cheaper models like the Seaward 125 EL or Wavecom TNT EL.
While it technically supports printer connectivity via cable, it’s not a wireless or automated solution - so most users in this range still handwrite tags or use custom pre-printed ones.
Drawbacks to Consider
The 6205 focuses on simplicity and reliability — just be aware of its limits:
- No wireless connectivity (manual or PC link only)
- No scanner support
- Basic memory (stores 999 tests, no automation or tag logic)
- No hard carry case included
- No touchscreen or advanced test sequences
If you’re after a tester with wireless printing or automated workflows, consider stepping up to models such as the DeltaPAT 3309 BT or PAC3760 DL.
Is it Worth the Investment?
If you’re looking for a well-built, no-nonsense PAT tester that nails the essentials — and includes RCD testing as a bonus — the Kyoritsu 6205 stands out as one of the best value options under $1500 in New Zealand. It’s not designed to do everything, but for what it offers, it performs exceptionally well.