Japanese Electrical Testers & Meters

Electrical test instruments from Japan, mostly from HIOKI and KYORITSU (KEW). Start with the job you need to do, then narrow down by brand and price with the filters.

Japanese Electrical Testers & Meters guide: models and how to choose ↓

435 products

Japanese Electrical Testers & Meters guide: models and how to choose

Find the right tester by job

What you need to do Where to look
Measure current without opening the circuit Clamp meters (36)
Check insulation on cables, motors and panels Insulation resistance testers (megohmmeters) (51)
Measure voltage, resistance and continuity on the bench or in the field Digital multimeters (20)
Test grounding electrodes and earth resistance Earth resistance testers & accessories (15)
Confirm a line is live or check phase rotation Voltage detectors & phase indicators (16)
Log power, energy or long-term readings Power analyzers & data loggers (31)
Add current sensing to a logger or analyzer Clamp-on sensors & current probes (25)
Check outlets, batteries, low resistance or LAN cables Outlet, battery, resistance & LAN testers (14)
Measure temperature or light level Thermometers & light meters (12)

Leads, cases and spare parts

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Product counts are as of October 2026. Specifications, ranges and compatibility are listed on each product page; where we could not confirm a value, the page says "Not confirmed".