For electricians who want insulation, earth resistance, loop, RCD and voltage checks in one instrument. The KYORITSU KEW 6514BT is a multifunction installation tester with an auto memory function and Bluetooth connection to a smartphone app. Genuine product, sold new and shipped from Japan.
Will it work outside Japan?
- Same model sold worldwide. KYORITSU lists the KEW 6514BT under the same model number on its international site, rated IEC 61010-1 / 61010-2-030 CAT IV 300 V / CAT III 600 V and IEC 61557 (parts 1–7, 10), IP40.
- English display. The display language can be set to English or Japanese.
- App: the KEW Smart Advanced app is available on the US App Store in English and lists the 6514BT as supported. KYORITSU notes that Bluetooth radio approval rules differ by country, so please check your local rules.
- Power: 8 × AA batteries, easy to replace anywhere.
- Manual: the manual in the box is the Japanese version. KYORITSU publishes an English instruction manual (PDF).
Check before you buy
- RCD test: AC (G) type only, rated 15 / 30 / 50 / 100 / 200 / 500 mA. Type A, F and B tests are not supported. If you need those, KYORITSU's KEW 6516BT covers them.
- Maker warranty: the KYORITSU warranty in the Japanese box is valid in Japan only. Our return policy applies to your order.
In the box
- 7281 test probe with remote switch
- 7247 distribution board cord
- 7228A precision measurement cord
- 8017B extension prod (long)
- 8041 auxiliary earth spikes (set of 2)
- 8923 fuse 0.5 A/600 V ×2 (1 installed, 1 spare)
- 9084 soft case, 9142 carrying bag, 9151 shoulder strap, 9199 shoulder pad
- 8 × AA batteries
- Instruction manual (Japanese)
Specifications
- Model: KEW 6514BT
- Functions: insulation resistance, earth resistance, voltage, frequency, resistance/continuity, RCD test, loop (2-wire), phase rotation, SPD operating voltage check
- Insulation test voltages: 25 / 50 / 100 / 125 / 250 / 500 / 1000 V; up to 2000 MΩ; minimum display 0.001 MΩ
- Earth resistance: 20.00 / 200.0 / 2000 Ω (auto range)
- AC voltage: 300.0 / 600 V (auto range)
- Auto memory; Bluetooth 5.0 connection to app
- EV charger (EVSE) test with optional adapter
- Safety: IEC 61010-1 / 61010-2-030 CAT IV 300 V / CAT III 600 V, IEC 61557, IP40
- Power: 8 × AA (LR6) batteries (included)
- Weight: 1300 g
- Country of Origin: Japan
Shipping and duties: ships from Japan with tracking. For US orders, shipping and import duties are included in the price. Outside the US, import duties and taxes are paid by the buyer.
FAQ
Are you the same seller as yourtoolboxJP on eBay?
Yes. We have sold on eBay as yourtoolboxJP since 2023, with 99.6% positive feedback and 750+ items sold (see our eBay feedback). This website is our own store, and orders ship from the same team in Japan.
Buying several units for your company?
Request a business quote.
How long does delivery take?
We ship from Japan within 5–7 days, and most orders arrive in about 1–2 weeks.
Specifications and box contents: KYORITSU KEW 6514BT product pages (kew-ltd.co.jp, Japanese and English sites), instruction manuals and catalog; KEW Smart Advanced (US App Store). Specifications may change; check the maker's documentation for critical use.
More Outlet, Battery, Resistance & LAN Testers
KYORITSU KEW 8342 Injector for KEW 4505 Outlet Tester (40 mm)$589.99
KYORITSU KEW 8341 Injector for KEW 4505 Outlet Tester (24 mm)$570.99
KYORITSU KEW 4505BT Outlet Tester (with Bluetooth)$496.99
KYORITSU KEW 4505 Outlet Tester$401.99
KYORITSU 7291 Extension Cord for KEW 4505 and 4505BT Outlet Testers$90.99
HIOKI BT3554-92 Battery Tester Wireless Set$3,087.99
HIOKI BT3554-91 Battery Tester Wireless Set$3,042.99
HIOKI BT3554-52 Battery Tester, Internal Resistance and Voltage$3,033.99










