



Hioki DT4252 Digital Multimeter
The Hioki DT4252 is a True RMS digital multimeter designed for general-purpose electrical testing. It offers a broad measurement range, including AC/DC voltage up to 1000 V, and supports current measurements up to 10 A. With features like a low-pass filter to reduce harmonic distortion and optional USB communication for data logging, it provides both accuracy and versatility for professionals working in various environments.
Description
The Hioki DT4252 is engineered to meet the needs of professionals requiring reliable and accurate measurements in their daily tasks. It features a True RMS measurement capability, ensuring precise readings of both sinusoidal and non-sinusoidal waveforms. The device covers a wide frequency range, from 40 Hz to 1 kHz for AC voltage measurements, making it suitable for testing electrical components and systems that operate across different frequencies.
One of the standout features of the DT4252 is its ability to measure DC voltage with a basic accuracy of ±0.3%, providing confidence in the accuracy of the readings. The multimeter also includes a low-pass filter function, selectable at 100 Hz or 500 Hz, which helps to isolate the fundamental frequency when measuring signals with harmonic components, such as those from inverters.
The dual display allows users to monitor two parameters simultaneously, enhancing efficiency during testing. Additionally, the device offers a broad operating temperature range of -10°C to 50°C, ensuring reliable performance in various environmental conditions.
For data management, the DT4252 supports optional USB communication, enabling users to transfer measurement data to a PC for further analysis or record-keeping. This feature is particularly beneficial for documentation and reporting purposes.
Features
- True RMS Measurement: Ensures accurate readings of both AC and DC signals, including non-sinusoidal waveforms.
- Wide AC Voltage Frequency Range: Measures AC voltage from 40 Hz to 1 kHz, suitable for various applications.
- DC Voltage Basic Accuracy: Offers ±0.3% basic accuracy for DC voltage measurements.
- Low-Pass Filter Function: Selectable at 100 Hz or 500 Hz to isolate the fundamental frequency in the presence of harmonics.
- Dual Display: Allows simultaneous viewing of primary and secondary measurements for increased efficiency.
- Broad Operating Temperature Range: Operates reliably from -10°C to 50°C, accommodating various environmental conditions.
- USB Communication Support: Optional feature for transferring measurement data to a PC for analysis and documentation.
- Comprehensive Measurement Functions: Includes AC/DC voltage, AC/DC current, resistance, capacitance, frequency, continuity, and diode testing.
- User-Friendly Interface: Features a clear LCD display with bar graph, auto-hold, and relative value display functions.
- Compact and Durable Design: Lightweight and built to withstand the rigors of fieldwork.
Includes
- Test lead L9207-10* ×1
- Holster ×1
- Instruction manual ×1
- LR03 alkaline battery ×4
* Replaced by the probe L9300 starting with batches manufactured in March, 2025.










