ngineered for Professionals. Accessible for Everyone.
At KAIWEETS
, we believe professional-grade tools should be accurate, dependable, and easy to use. That’s why our products are built with advanced technology, trusted safety features, and durable design—helping electricians, technicians, and DIY users work smarter, safer, and with confidence every day.
The KAIWEETS KE2500 Insulation Tester is engineered for precise, reliable insulation diagnostics in demanding electrical environments. Featuring 5 selectable test voltages (100V, 250V, 500V, 1000V, and 2500V) and a wide 0.1MΩ to 200GΩ insulation resistance range, it delivers professional-grade performance for testing motors, transformers, HVAC systems, industrial equipment, and electrical installations. Advanced DAR and PI analysis, instant PASS/FAIL evaluation, and integrated AC/DC voltage testing (up to 750V AC / 1000V DC) provide deeper diagnostic insight for preventive maintenance and safety verification. Built with CAT III 1000V / CAT IV 600V protection, a backlit display, and practical field-ready features, the KE2500 is designed for electricians, maintenance technicians, and serious DIY users alike.
Backed by a 3-year warranty and 24/7 customer support, KAIWEETS is committed to delivering reliable tools and service you can trust.
Professional 5-Range Insulation Testing – Measures insulation resistance from 0.1MΩ to 200GΩ with selectable test voltages from 100V to 2500V for versatile electrical diagnostics.
Advanced DAR / PI Analysis – Built-in Absorption Ratio (DAR) and Polarization Index (PI) calculations help evaluate insulation aging and predict potential equipment failures.
Instant PASS/FAIL Evaluation – Customizable resistance thresholds provide immediate PASS/FAIL results for faster safety verification and easier troubleshooting.
Wide Voltage Measurement Capability – Supports up to 750V AC and 1000V DC voltage testing, adding extra versatility for field and industrial use.
Industrial-Grade Safety Protection – Rated CAT III 1000V / CAT IV 600V and compliant with IEC/EN 61010-1 standards for dependable professional safety.
Designed for Preventive Maintenance – Ideal for motors, transformers, industrial equipment, HVAC systems, and electrical installation inspections.
Smart Convenience Features – Includes data hold backlit display continuity buzzer and 15-minute auto power-off for improved efficiency on the job.
3-Year Warranty / Lifetime Support – Backed by a 36-month warranty and 24/7 lifetime technical support for long-term confidence and reliability.