MOHAMMAD MAHDI Electronics Trading LLC
Hioki DT4282 High-Precision Digital Multimeter (10A, 60,000 Counts)
Brand:
Hioki
SKU:
473
The Hioki DT4282 is an industrial laboratory-grade digital multimeter engineered for maximum measurement stability. Featuring an ultra-precise 60,000-count display and direct 10A AC/DC current input, it delivers ±0.025% basic DC voltage accuracy for advanced diagnostics and R&D testing.
- 100% Genuine Hioki Japan: Serial-verified original instrument
- Traceable Calibration: ISO/IEC 17025 accredited certificate optional
- UAE Local Stock: Fast delivery across Dubai, Abu Dhabi, Sharjah & GCC
- Safety Certified: CAT IV 600 V / CAT III 1000 V terminal isolation
- Secure Purchase
- Fast Delivery
- Genuine Guarantee
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Description
Engineering Verdict: Hioki DT4282 Technical Evaluation & Field Performance
The Hioki DT4282 is Japan’s premier 60,000-count handheld digital multimeter engineered for lab-grade precision where standard 6,000-count field meters fall short. Delivering an exceptional ±0.025% basic DC V accuracy, True RMS AC+DC bandwidth spanning 20 Hz to 100 kHz, and 10 A high-energy fused inputs, it excels in critical electronic R&D, low-pass filtered PWM inverter diagnostics, and ripple voltage analysis without harmonic signal distortion.
- Best Suited For: High-precision calibration, industrial drive commissioning, telecommunication DC power plants, and utility protection relay validation under high-ambient GCC substation environments.
- Engineering Limitation: Weighing approx. 650g with dual-display architecture, it consumes battery faster during continuous 100 kHz AC+DC logging compared to general industrial meters like the Fluke 87V.
Who Uses the Hioki DT4282 and Where?
The Hioki DT4282 is not a generic domestic tester—it is the dedicated instrument of choice for R&D laboratory engineers, calibration technicians, and electrical commissioning specialists. Across the UAE and GCC industrial sectors, it is routinely deployed by:
- Substation & Switchgear Contractors: Utilized by testing teams for secondary circuit verification, protection relays, and control panels built in compliance with DEWA and SEWA power distribution network requirements.
- Oil & Gas Maintenance Engineers: Trusted on-site at ADNOC onshore and processing facilities for 4-20 mA current loop calibration, sensor validation, and intrinsically safe isolation checks.
- Electronics & Drive Specialists: Deployed in Dubai’s major industrial hubs (such as Al Quoz, Dubai Industrial City, and JAFZA) for precision inverter drive troubleshooting, switch-mode power supply repair, and harmonic-rich noise diagnostics.
- Field Service Technicians: Taking full advantage of the 400-point onboard data memory to capture field drift and recall measurements without carrying a laptop into harsh environments.
🔍 Looking for alternative testing equipment? Browse our complete catalog of Industrial Digital Multimeters in UAE — featuring leading brands including Fluke, MarMonix, Hioki, Kyoritsu, and Testo
Key Performance Features of Hioki DT4282
- 60,000-Count Dual Display: View simultaneous parameters (e.g., Voltage + Frequency) with high-speed updates and a responsive 35-segment analog bar graph.
- Direct 10 A Measurement: Integrated current shunts protect your workflow with fast-acting high-breaking-capacity ceramic safety fuses.
- Low-Pass Filter (LPF 630 Hz): Strips out high-frequency carrier noise on variable frequency drives (VFDs) and solar inverters to reveal fundamental sine waves.
- Broad True RMS AC Bandwidth: Covers frequencies from 20 Hz up to 100 kHz, capturing complex non-linear distortion missed by entry-level meters.
- Extreme Environmental Endurance: Rated for operational stability from -15°C up to +55°C, perfectly suited for the Middle East’s extreme summer climate.
Engineering Comparison: Hioki DT4282 vs Fluke 289 vs Fluke 87V
To help procurement teams and engineers select the exact right tool, here is how the DT4282 stacks up against common market alternatives:
| Metric / Specification | Hioki DT4282 (This Unit) | Fluke 289 | Fluke 87V |
|---|---|---|---|
| Display Resolution | 60,000 Counts | 50,000 Counts | 20,000 Counts |
| Basic DC Voltage Accuracy | ±0.025% rdg. | ±0.025% rdg. | ±0.05% rdg. |
| Direct Current Range | Direct 10 A (AC/DC) | Direct 10 A (AC/DC) | Direct 10 A (AC/DC) |
| Overvoltage Safety Category | CAT IV 600V / CAT III 1000V | CAT IV 600V / CAT III 1000V | CAT IV 600V / CAT III 1000V |
| Internal Data Memory | 400 Data Points (Instant Recall) | TrendCapture Logging | Min/Max Only (No Memory) |
| Country of Origin | Japan (Hioki E.E. Corp) | USA | USA |
Comparing professional electrical meters? Check out our authoritative review of the
Top 10 Multimeter Brands
for laboratory-grade accuracy and high-voltage safety standards.
Hioki DT4282 Range-by-Range Accuracy & General Specifications
The specifications tab lists the measuring ranges. The table below adds the accuracy Hioki guarantees on each range (1-year accuracy, from the official Hioki DT4200 series catalogue), plus the input impedance, test currents and environmental data that matter when you compare the DT4282 against other bench-grade meters.
| Function | Range | Hioki accuracy / data |
|---|---|---|
| DC voltage | 60.000 mV | ±0.2% rdg ±25 dgt (input impedance 1 GΩ or more) |
| DC voltage | 600.00 mV | ±0.025% rdg ±5 dgt (input impedance 1 GΩ or more) |
| DC voltage | 6.0000 V and 60.000 V | ±0.025% rdg ±2 dgt (11.0 MΩ / 10.3 MΩ ±2%) |
| DC voltage | 600.00 V and 1000.0 V | ±0.03% rdg ±2 dgt (10.2 MΩ ±2%) |
| DC current | 600.00 µA to 60.000 mA | ±0.05% rdg ±5 to ±25 dgt (shunt 101 Ω / 1 Ω) |
| DC current | 600.00 mA | ±0.15% rdg ±5 dgt |
| DC current | 6.0000 A and 10.000 A | ±0.2% rdg ±5 to ±25 dgt (shunt 10 mΩ) |
| AC current (45 to 65 Hz) | 600.00 µA to 600.00 mA | from ±0.6% rdg (plus range-dependent digits) |
| AC current (45 to 65 Hz) | 6.0000 A and 10.000 A | from ±0.8% rdg (plus range-dependent digits) |
| Resistance | 60.000 Ω | ±0.3% rdg ±20 dgt |
| Resistance | 600.00 Ω | ±0.03% rdg ±10 dgt |
| Resistance | 6.0000 kΩ to 600.00 kΩ | ±0.03% rdg ±2 dgt |
| Resistance | 6.0000 MΩ / 60.00 MΩ | ±0.15% rdg ±4 dgt / ±1.5% rdg ±10 dgt |
| Conductance | 600.00 nS | ±1.5% rdg ±10 dgt (measurement current 96 nA) |
| Capacitance | 1.000 nF to 100.0 mF | ±1% to ±2% rdg (±5 to ±20 dgt depending on range) |
| Frequency | 99.999 Hz to 500.00 kHz | ±0.005% rdg +3 dgt |
| Temperature (K type, DT4910 option) | −40.0 °C to 800.0 °C | ±0.5% rdg ±3 °C (probe error not included) |
| Continuity | 600.0 Ω | Selectable thresholds: 20 Ω (default), 50 Ω, 100 Ω or 500 Ω |
| Diode check | 3.600 V | ±0.1% rdg ±5 dgt |
| General specification | Hioki data |
|---|---|
| AC voltage input impedance | 1 MΩ ±4% // 100 pF or less |
| Peak measurement | ±2.0% rdg ±40 dgt (single signal 4 ms or more on DC V) |
| Operating temperature | −15 °C to 55 °C |
| Storage temperature | −30 °C to 60 °C |
| Dust and water protection | IP40 |
| Applicable standards | Safety EN 61010; EMC EN 61326 |
| Maximum rated current between terminals | mA–COM: 600 mA DC/AC; A–COM: 10 A DC/AC |
| Dimensions | 93 W × 197 H × 53 D mm |
Source: Hioki DT4200 series official catalogue (DT4281/DT4282 high-end specifications, accuracy guaranteed for 1 year).
What’s Included in the Hioki DT4282 FC Box?
Each factory-sealed package supplied by MOHAMMAD MAHDI Electronics Trading LLC contains:
- 1× Hioki DT4282 High-Precision Digital Multimeter (Serial-Verified)
- 1× Set of Precision Test Leads (Hioki L9207-10 with protective CAT rating caps)
- 4× Alkaline AA Batteries (LR6)
- 1× Official Factory Test & Inspection Certificate
- 1× Complete User Operation & Safety Manual
Why buy from MME in UAE
MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Hioki test and measurement equipment in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu
What is the primary difference between the Hioki DT4282 and the DT4281?
The main difference is current measurement functionality. The Hioki DT4282 is a fully comprehensive model featuring direct current terminals up to 10 A (AC/DC) along with micro-ampere ranges for flame sensors. In contrast, the DT4281 omits direct high-current jacks to prevent accidental short circuits in electrical panels, relying on optional clamp-on sensors instead. For multi-discipline engineering and R&D tasks requiring direct current logging, the DT4282 is the recommended unit.
Can the Hioki DT4282 accurately measure output voltage on VFDs and inverters
Yes. The DT4282 includes a built-in low-pass filter (LPF) with a 630 Hz cutoff frequency. Activating the LPF strips out high-frequency PWM carrier waves and harmonic noise generated by variable frequency drives (VFDs) and switching inverters. This allows electrical engineers to measure only the fundamental frequency and true fundamental voltage with high baseline accuracy (±0.025% DC V).
Is the DT4282 compliant with site safety standards for DEWA, SEWA, and ADNOC projects
Yes, it meets all rigorous field safety criteria. The DT4282 is rated for CAT IV 600 V and CAT III 1000 V applications and features fast-acting, high-breaking capacity 1000 V fuses to prevent arc-flash hazards. Additionally, Hioki’s patented terminal shutter mechanism physically blocks current terminals when the rotary dial is set to voltage, preventing dangerous human error during substations, oil & gas, and utility inspections across the UAE.
Does the Hioki DT4282 come calibrated, and are ISO 17025 certificates supported
Every DT4282 ships with an original factory inspection certificate from Hioki Japan. For clients requiring ISO/IEC 17025 traceable calibration certificates for compliance audits, MOHAMMAD MAHDI Electronics can coordinate accredited calibration services prior to dispatch to meet local QA/QC requirements.
Does the DT4282 support continuous PC data logging, and what is required
Yes, it features internal memory for up to 400 data points and continuous PC streaming. To transfer data in real time or export logs to Excel, you need the optional Hioki DT4900-01 Communication Package (USB optical adapter and PC software). The optical interface provides electrical isolation, ensuring your PC is safely insulated from high-voltage transients on the measured circuit.
Does MME deliver outside Dubai to Abu Dhabi, Sharjah, and other GCC countries
A: Yes. MOHAMMAD MAHDI Electronics Trading LLC maintains local warehouse stock in Dubai. In-stock orders are processed for same-day dispatch or within a maximum of 72 working hours across Dubai, Abu Dhabi, Sharjah, and regionally across the GCC (including Saudi Arabia and Oman). Local customers can also opt for immediate self-pickup at our Dubai shop.
Specifications
Specifications
Hioki DT4282 Technical Specifications
| Specification | Details |
|---|---|
| DC voltage range | 60.000 mV to 1000.0 V; basic accuracy ±0.025% rdg. |
| AC voltage range | 60.000 mV to 1000.0 V (True RMS); AC+DC mode available |
| DC current range | 600.00 µA to 10.000 A (600 µA/6 mA/60 mA/600 mA/6 A/10 A) |
| AC current range | 600.00 µA to 10.000 A |
| Resistance range | 60 Ω to 600 MΩ |
| Capacitance range | 1 nF to 100 mF |
| Frequency | Displayed during AC measurement |
| Temperature | K-type thermocouple (optional DT4910) |
| Diode test | Adjustable forward voltage 0.15 to 3.0 V |
| Display | 60,000 counts |
| Memory | 400-point internal memory |
| Power supply | AA alkaline batteries ×4 (approx. 100 h) |
| Safety rating | CAT IV 600 V, CAT III 1000 V |
Datasheet
Datasheet
Hioki DT4282 Documentation & Downloads
Looking for original product brochures or operational schematics? You can download the official documentation below:
Download datasheetPDF
Reviews (5)
5 reviews for Hioki DT4282 High-Precision Digital Multimeter (10A, 60,000 Counts)
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Natalia –
Excellent water resistance and performance
melanie –
I absolutely recommend the DT4282 for anyone in electronics development.
Yasmin Ali –
Cables from this shop are durable and perform well in harsh environments.
mohammad –
great product
mick –
As an electrician, I absolutely love the precision and reliability of the Hioki DT4282—it’s a game-changer for my daily tasks!