EXTECH EX411 8 Function True RMS Professional Multimeter
True RMS Precision for Professional Electrical Testing
EXTECH EX411 is a True RMS professional digital multimeter designed for accurate electrical measurements, and EXTECH EX411 8 Function True RMS Professional Multimeter Price in Bangladesh is a popular search among engineers, electricians, industrial technicians, and maintenance professionals looking for a reliable testing instrument. Its advanced measurement capability, rugged construction, and user-friendly design make it an excellent choice for troubleshooting, inspections, and preventive maintenance.
The EXTECH EX411 is built with True RMS technology to provide dependable readings in a wide range of electrical applications. It helps professionals measure electrical parameters accurately, even in complex environments where reliable data is essential for effective troubleshooting and system evaluation. This capability makes it suitable for modern electrical systems that require precise diagnostics.
Designed to perform in demanding environments, the EXTECH EX411 features a durable construction that withstands regular field and industrial use. Its robust housing protects the instrument during everyday handling, while the ergonomic design ensures comfortable operation throughout long working hours. The compact form also allows easy transportation between job sites.
The EXTECH EX411 offers an intuitive interface that enables users to perform measurements quickly and efficiently. The clear display enhances readability, allowing technicians to interpret measurement results with confidence. Whether performing routine maintenance or investigating electrical faults, the straightforward controls help improve productivity and reduce testing time.
This professional digital multimeter is suitable for electrical installation, industrial maintenance, equipment servicing, facility management, educational laboratories, and technical training. It supports professionals who require dependable performance during system inspections, fault diagnosis, preventive maintenance, and general electrical testing across commercial and industrial environments.
Professionals need test equipment they can trust every day, and the EXTECH EX411 is designed to deliver consistent performance over time. Its combination of accuracy, durability, and ease of use makes it a valuable addition to any electrical toolkit. Whether working in workshops, production facilities, or field service operations, users can rely on its dependable measurement capability.
The EXTECH EX411 combines professional-grade reliability with advanced True RMS measurement technology to deliver accurate results across a variety of electrical applications. Its durable construction, practical design, and dependable performance make it an excellent solution for technicians and engineers who demand precision, efficiency, and long-lasting quality from their test instruments.
| Diode Test | Test current of 1mA maximum, open circuit voltage 2.8V DC typical |
| Continuity Check | Audible signal will sound if the resistance is less than 150 Ω (approx.) |
| Input Impedance | 10MΩ |
| AC Response | True rms |
| ACV Bandwidth | 50Hz to 1kHz |
| DCA voltage drop | 200mV |
| Display | 3 ½ digit, 2000 count LCD, 0.9” digits |
| Auto Power Off | 15 minutes (approximately) |
| Overrange indication | "1" is displayed |
| Polarity | Automatic (no indication for positive); Minus (-) sign for negative |
| Measurement Rate | 2 times per second, nominal |
| Low Battery Indication | Battery symbol is displayed if battery voltage drops below operating voltage |
| Battery | One 9 volt (NEDA 1604) battery |
| Fuses | mA, µA ranges; 0.2A/250V fast blow A range; 20A/250V ceramic fast blow |
| Operating Temperature | 5°C to 40°C (41°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Operating Humidity | Max 80% up to 31°C (87°F) decreasing linearly to 50% at 40°C (104°F) |
| Storage Humidity | <80% |
| Operating Altitude | 2000 meters.(7000ft) maximum |
| Weight | 342g (0.753lb) (includes holster). |
| Size | 187 x 81 x 50mm (7.36" x 3.2" x 2.0") (includes holster) |
| Safety | For indoor use and in accordance with the requirements for double insulation to IEC1010-1 (2001): EN61010-1 (2001) Overvoltage Category III 600V and Category II 1000V, Pollution Degree 2. |
Range Specifications
|
Function |
Range |
Resolution |
Accuracy |
|
|
DC Voltage (V DC) |
200mV |
0.1mV |
±(0.3% reading + 2 digits) |
|
|
2V |
0.001V |
±(0.5% reading + 2 digits) |
||
|
200V |
0.1V |
|||
|
1000V |
1V |
±(0.8% reading + 2 digits) |
||
|
AC Voltage (V AC) (True rms) |
50 to 400Hz |
400Hz to 1kHz |
||
|
2V |
0.001V |
±(1.0% reading +6 digits |
±(2.0% reading + 8 digits |
|
|
200V |
0.1V |
±(1.5% reading +6 digits) |
±(2.5% reading +8 digits) |
|
|
750V |
1V |
±(2.0% reading +6 digits) |
±(3.0% reading +8 digits) |
|
|
DC Current (A DC) |
200μA |
0.1μA |
±(1.5% reading + 3 digits) |
|
|
200mA |
0.1mA |
|||
|
20A |
0.01A |
±(2.5% reading + 3 digits) |
||
|
AC Current (A AC) (True rms) |
50 to 400Hz |
400Hz to 1kHz |
||
|
200mA |
0.1mA |
±(1.8% reading +8 digits) |
±(2.5% reading +10 digits) |
|
|
20A |
0.01A |
±(3.0% reading +8 digits) |
±(3.5% reading +10 digits) |
|
|
Resistance |
200Ω |
0.1Ω |
±(0.8% reading +4 digits) |
|
|
2000Ω |
1Ω |
±(0.8% reading +2 digits) |
||
|
20kΩ |
0.01kΩ |
±(1.0% reading +2 digits) |
||
|
200kΩ |
0.1kΩ |
|||
|
20MΩ |
0.01MΩ |
±(2.0% reading +5 digits) |
||
|
Temperature |
-20 to 750°C |
1°F |
±(3.0% reading +3 digits) |
|
|
4 to 1382°F |
1°C |
|||
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