The Metrel DeltaPAT 3309 BT is one of the most trusted and best-selling PAT testers in New Zealand - combining simplicity, flexibility, and full testing capability. It earned its place in our Top 5 PAT Testers for 2025 by offering smart, user-friendly features for beginners while still delivering the performance professionals need.
With both battery and mains power, it suits almost every work environment. You can test both portable and fixed RCDs straight out of the box - no external isolation transformer needed. Its internal memory, Bluetooth connectivity, and lightweight design makes this a highly popular portable appliance tester.
For more information, read our full DeltaPAT 3309 BT review.
DeltaPAT 3309 BT tester, soft Metrel carry case, 240V extension lead adaptor, mains lead, test lead, probe and clip, batteries, USB & RS232 cable, Metrel ES Manager software (PC), user manual, certificate of calibration.
SKU: NSPDELTA
We provide free delivery NZ-wide on all Portable Appliance Testers!
For everything else, delivery is charged at a flat rate of $16, with the North Island taking approx. 1-3 business days to arrive (metro addresses), while the South Island will take about 3-5 business days.
Please see our Deliveries page for a detailed guide.
We offer a 100% money back guarantee. If you are not completely satisfied with the product, just return the goods within 7 days of receiving them & we will refund your purchase in full.
See our Returns policy.