DT4900-01 - USB Communication Package for HIOKI Digital Multimeters

Industrial digital multimeter with True RMS, 10 A AC/DC direct input and clamp sensor support, AC and DC voltage with LoZ mode, 2000 V DC CAT III with optional P2010, resistance, capacitance, 6000 count, Bluetooth optional with Z3210

Portable high voltage insulation tester, five test voltage ranges from 250 V to 5 kV, seven insulation resistance ranges from 10 MΩ to 10 TΩ, CAT III 2000 V, CAT IV 1000 V, IP65, optional Bluetooth communication

Portable high voltage insulation tester with dedicated PV function, insulation testing up to 5 kV and 10 TΩ, PV testing up to 2000 V even during power generation, IP65 rated, CAT III 2000 V, optional Bluetooth communication

Hioki DT4281 Digital Multimeter offers a versatile and reliable solution for precision electrical measurements. Equipped with a 5-digit display and advanced features, this multimeter is ideal for professionals handling a variety of applications.

The DT4282 Digital Multimeter offers a versatile and reliable solution for precision electrical measurements. Equipped with a 5-digit display and advanced features, this multimeter is ideal for professionals handling a variety of applications, from basic voltage and current measurements to more complex functions such as capacitance, frequency, and data logging. Its robust safety ratings ensure secure usage in demanding environments.Technical Details: Display: 5-digit, 60,000 counts Measurement functions: AC/DC voltage, AC/DC current, resistance, conductance, capacitance, temperature, frequency, diode test, continuity test Additional functions: dB (voltage), % (current), data memory, auto range, true RMS Safety range: CAT III 1000V, CAT IV 600V Basic accuracy: ±0.025 % (DC voltage)

Industrial digital multimeter with True RMS, Z3210 included for Bluetooth, 10 A AC/DC direct input and clamp sensor support, AC and DC voltage with LoZ mode, 2000 V DC CAT III with optional P2010, resistance, capacitance, 6000 count display

The DT4256-20 is a general-purpose digital multimeter that offers versatile measurement capabilities, including 10A direct input for AC/DC current and voltage (True RMS), resistance, and capacitance. Additional features include continuity testing and diode testing. The multimeter is equipped with convenient functions such as automatic range selection, a filter function, a hold function for display values, auto-hold, and MAX/MIN/average value display. It also supports relative value display and includes an auto power-saving function (APS). For added flexibility, USB communication is available via an optional adapter. Using an optional current clamp, the current measuring range can be extended to 1000A. The multimeter is rated for measurement categories CAT III 1000V and CAT IV 600V, ensuring safety across various applications. Technical Details: Measurement functions: 10A AC/DC current, voltage (True RMS), resistance, capacitance, continuity, diode test Additional features: Automatic range selection, filter function, display hold, auto-hold, MAX/MIN/average value display, relative value display, auto power-saving function (APS) Communication: USB (optional adapter required) Current range extension: Up to 1000A (with optional current clamp) Safety categories: CAT III 1000V, CAT IV 600V

Rugged digital multimeter with accurate True RMS measurement, voltage detection, and integrated protection features. Optimized for field diagnostics, maintenance, and training environments.

Key SpecificationsDC voltage measurement range: 600 mV to 1000 V AC voltage measurement range: 6 V to 1000 V Current measurement ranges: 60.00 µA / 600.0 µA / 6.000 mA / 60.00 mA 4–20 mA process measurement with percentage display: 0–100% (4 mA = 0%, 20 mA = 100%)Temperature measurement range: −40 °C to +400 °C (K-type) Safety rating: CAT III 1000 V / CAT IV 600 V  Detailed Product OverviewThe HIOKI DT4253 is a True RMS digital multimeter specifically designed for process measurement as well as service and maintenance applications. It is ideally suited for use in control and regulation circuits, HVAC systems, and gas and oil burner systems. A key distinguishing feature of the DT4253 is its high-resolution DC µA measurement range up to 60 µA, which is specifically designed for flame current and ionization measurements in gas and oil burner systems. This allows reliable verification of burner operation as well as associated safety and monitoring circuits. Building on this, the DT4253 supports 4–20 mA process measurement with direct percentage display. Transmitter and control signals are displayed immediately as a percentage value (0–100%), eliminating the need for manual calculation. The dual display allows simultaneous indication of the measured value and the percentage value, significantly simplifying the evaluation of process signals. For extended applications, the DT4253 can be used in combination with external AC clamp-on probes. This enables non-contact AC current measurement without interrupting the circuit. The functional range is further expanded by temperature measurement using a K-type thermocouple as well as automatic AC/DC voltage detection, which simplifies measurements in mixed environments and reduces operating errors.Thanks to its robust design, fast response time, and safety rating CAT III 1000 V / CAT IV 600 V, the DT4253 is a reliable tool for professional use in industrial and building technology environments. The DT4253 is the ideal choice for precise measurement of flame currents, process signals, and small DC currents in daily service and maintenance work.