Product Overview
Kyoritsu KEW 3123A High Voltage Insulation Tester is a powerful and reliable device designed for professional insulation testing in industrial and electrical installations. It offers high test voltages, stable performance, and accurate readings, ensuring maximum safety and fault detection in cables, transformers, and switchgear. Its rugged build, clear analog display, and easy operation make it ideal for field engineers and maintenance teams. With strong insulation resistance measurement capability, this tester delivers dependable performance in demanding environments.
Kyoritsu Bangladesh proudly offers 100% original Kyoritsu products with trusted after-sales support—your reliable partner for premium electrical testing tools.
Specification
| Insulation Resistance | |
|---|---|
| DC Test Voltage | 5000/10000V |
| Measuring ranges (automatic change) |
5/200GΩ (Auto-ranging) (5000V) 10/400GΩ (Auto-ranging) (10000V) |
| First effective measuring range | 0.2 to 100GΩ (5000V) 0.4 to 200GΩ (10000V) |
| Accuracy | ± 5% rdg |
| Other ranges accuracy | ±10% rdg or 0.5% of scale length |
| General | |
| Power source | R6 (AA) (1.5V) × 8 |
| Dimension | 200 (L) × 140 (W) × 80 (D) mm |
| Weight | Approx. 1kg |
| Accessories | 7165A (Line probe) 7224A (Earth cord) 7225A (Guard code) 8019 (Hook type prod) 9158 (Hard case) R6 (AA) × 8 Instruction manual |
| Optional accessories | 7168A(Line probe with aligator clip) 8324 (Adapter for recorder) 7253 (Longer Line probe with alligator clip) |
Catalog & Document
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- Product Catalog
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- Instruction Manual



