DT4223 - Pocket Digital Multimeter for Installation and Service

Pocket digital multimeter with True RMS, AC and DC voltage with automatic AC/DC detection, resistance, frequency, continuity, voltage detection function, 6000 count display, CAT III 600 V, CAT IV 300 V

Product information DT4223 - Pocket Digital Multimeter for Installation and Service


Key Specifications  

  • Automatic AC/DC voltage detection 
  • Voltage detection function (NCV) 
  • DC and AC voltage ranges 600 mV, 6 V, 60 V, 600 V 
  • True RMS measurement 
  • CAT III 600 V, CAT IV 300 V 

Typical Applications

  • Electrical installation and service work 
  • Fast checks on cables, terminals, outlets and distribution boards
  • Voltage verification in unknown or changing installation conditions 

Detailed Product Overview

The HIOKI DT4223 is a pocket digital multimeter designed for installation and service work. It allows fast AC and DC voltage checks with automatic AC/DC detection and non contact voltage detection, making it well suited for installation and service tasks where the applied voltage is not known. 

With its extremely compact design, the DT4223 takes up very little space in a tool bag or jacket pocket. With battery installed and test leads connected, it weighs approximately 210 g, making it easy to carry without adding noticeable bulk. The instrument is powered by a single AAA battery and is protected by a silicone cover, supporting reliable use in everyday installation and service applications. 

Measurement Ranges and Safety

The DT4223 features a clear 6000 count display and a straightforward operating concept for quick checks in everyday work. AC and DC voltage ranges from 600 mV to 600 V allow reliable measurements on control circuits as well as on mains voltage. Safety is ensured by measurement categories up to CAT III 600 V and CAT IV 300 V, allowing use on distribution boards and fixed installations. 

Although extremely compact, the DT4223 is a high quality digital multimeter designed for professional installation, service and troubleshooting work. Like all HIOKI digital multimeters, the DT4223 is developed in Japan and manufactured at HIOKI’s own production facilities in Japan.
  • DT4223 Pocket Digital Multimeter 
  • DT4911 Test Leads 
  • Silicone protective cover
  • AAA (LR03) alkaline battery
  • Instruction manual

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