Kyoritsu KEW 3122B High Voltage Insulation Tester (5 kV)

Overview

The Kyoritsu KEW 3122B is a professional high-voltage insulation resistance tester capable of testing at voltages up to 5 kV, making it suitable for high-voltage electrical equipment such as transformers, switches and cables. It offers a wide measuring range up to 40 GΩ and supports diagnostic ratios (DAR/PI) for assessing insulation condition over time. Built-in surge protection guards both the tester and the equipment under test, and a battery-level indicator keeps it ready for use. It meets IEC 61010-1 / -2-030 (CAT IV 300 V / CAT III 600 V) and is designed for heavy-duty maintenance and servicing.

Key Features

• High-voltage testing up to 5 kV (500 / 1000 / 2500 / 5000 V).
• Wide measuring range up to 40 GΩ.
• DAR / PI diagnostics for insulation condition assessment.
• Built-in surge protection and battery-level indicator.
• CAT IV 300 V / CAT III 600 V; IEC 61010-1/-2-030/-031.

Applications

• Insulation testing of transformers, switchgear and HV cables.
• Preventive maintenance of high-voltage plant using DAR/PI.
• Heavy-duty electrical servicing and commissioning.

What’s in the Box

• Kyoritsu KEW 3122B high-voltage insulation tester
• Test leads with clips
• Hard carrying case
• Batteries
• Instruction manual

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Kyoritsu test and measurement equipment in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. Download the datasheet