Hioki dt4221 digital multimeter
Accurate True RMS multimeter with professional measurement functions for electrical diagnostics
Product Overview
Hioki DT4221 Digital Multimeter
Hioki DT4221 Digital Multimeter Price in Bangladesh is a reliable and versatile instrument designed for electricians, technicians, and maintenance professionals who need accurate and consistent electrical measurements. This multimeter features True RMS measurement capability, ensuring precise readings even when dealing with complex or distorted waveforms in modern electrical systems. Its dependable performance and user‑friendly operation make it suitable for residential, commercial, and industrial electrical work.
The Hioki DT4221 supports all essential measurement functions including AC and DC voltage testing, resistance measurement, and continuity checks. These functions are fundamental for troubleshooting circuits, verifying wiring integrity, and inspecting electrical equipment such as panels, motors, and lighting systems. With True RMS accuracy, this multimeter provides reliable results across a wide range of electrical environments, helping users make informed decisions during diagnostics.
One of the key strengths of the Hioki DT4221 is its auto‑ranging feature, which automatically selects the correct measurement range for each test. This simplifies the measurement process and reduces the chance of user error, making the device suitable for both experienced professionals and those new to electrical testing. The clear and easy‑to‑read digital display allows technicians to interpret measurement data quickly and accurately even in varying lighting conditions.
Durability is also an important aspect of this multimeter. The Hioki DT4221 is built with robust construction to withstand regular use in demanding work environments, offering long‑lasting performance and reliability. Its compact and ergonomic design ensures comfortable handling during extended testing sessions, while built‑in protective features enhance user safety when working with live electrical circuits. This blend of durability and safety makes the multimeter a dependable tool for fieldwork and workshop applications.
Hioki DT4221 Digital Multimeter Price in Bangladesh offers excellent value by combining accurate True RMS measurement, versatile test functions, and rugged build quality in a single device. Whether you are performing routine electrical checks, diagnosing faults, or verifying system performance, this multimeter delivers consistent and trustworthy results. Its professional grade performance makes it a valuable addition to any electrician’s or technician’s toolkit.
Key Features: Hioki DT4221 Digital Multimeter
- Achieving a high level of safety in a compact body and lightweight design
- Resistance and diode testing functions omitted by design in pursuit of added safety (DT4221)
- Voltage detection function (DT4221)
- Robust design capable of withstanding a drop from a height of 1 m
- Test leads conveniently wrap around the back
- ±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics
- Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms)
- Broad -10 (14°F) to 50°C (122°F) operating temperature range
- Display backlight
Specifications
Specifications:
| DC Voltage range | 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt. |
|---|---|
| AC Voltage range | 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3) |
| Resistance range | 600.0 Ω to 60.00 MΩ, 6 ranges Basic accuracy: ±0.9 % rdg. ±5 dgt. |
| Capacitance range | 1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt. |
| Frequency range | AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges Basic accuracy: ±0.1 % rdg. ±2 dgt. |
| Continuity check | Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more Response time: 0.5 ms or more |
| Diode test | Open terminal voltage: 2.5 V or less, Testing current 0.5 mA or less, Threshold of forward voltage: 0.15 V to 1.5 V |
| Voltage detection | N/A |
| Other functions | Circuit breaker false trip prevention function, Filter function, Display value hold, Relative display, Auto-power save |
| Display | Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph |
| Display refresh rates | 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s ) |
| Power supply | LR03 alkaline batteries ×4, Continuous use: 35 hours (backlight OFF) |
| Dimensions and mass | 72 mm (2.83 in)W × 149 mm (5.87 in)H× 38 mm (1.50 in)D,190 g (6.7 oz) (including batteries and holster) |
