EXTECH EX430 11 Function True RMS Professional Multimeter
True RMS Accuracy for Professional Electrical Excellence
EXTECH EX430 is a True RMS professional digital multimeter engineered for precise electrical measurements, and EXTECH EX430 11 Function True RMS Professional Multimeter Price in Bangladesh is a widely searched product by engineers, electricians, technicians, and maintenance professionals seeking a dependable testing solution. Designed to deliver consistent performance in demanding environments, this multimeter combines advanced functionality, durability, and ease of use for a broad range of electrical applications.
The EXTECH EX430 incorporates True RMS measurement technology to provide reliable and accurate readings across various electrical systems. It is well suited for troubleshooting complex electrical circuits, verifying equipment performance, and performing preventive maintenance. This advanced capability helps professionals achieve dependable results when precision is essential.
Designed for everyday industrial and commercial use, the EXTECH EX430 provide dependable performance in challenging working conditions. Its rugged construction protects the instrument during regular handling, while the ergonomic design provides a comfortable grip for extended operation. Whether used in the field or the workshop, it is built to withstand demanding tasks.
The EXTECH EX430 supports a wide range of electrical testing applications, making it a practical tool for installation, maintenance, diagnostics, and system verification. Its versatile functionality enables professionals to work efficiently with different types of electrical equipment while reducing the need for multiple testing instruments.
The EXTECH EX430 digital multimeter is designed with an intuitive interface and a clear display, allowing users to perform measurements quickly and confidently. Easy navigation and straightforward controls improve productivity by simplifying testing procedures and reducing the time required for troubleshooting. Both experienced technicians and new users can operate the instrument with ease.
This professional multimeter is suitable for manufacturing plants, maintenance departments, commercial facilities, educational institutions, service centers, and technical laboratories. Its dependable measurement capability makes it an excellent solution for electrical inspections, equipment servicing, preventive maintenance, and fault diagnosis across multiple industries.
Choosing the EXTECH EX430 means investing in a professional True RMS multimeter that delivers precision, durability, and reliable performance. Its advanced measurement capability, rugged construction, and user friendly design make it an ideal choice for professionals who require accurate electrical testing in demanding environments. Whether performing routine maintenance or complex diagnostics, the EXTECH EX430 provides the confidence needed to complete every task efficiently.
| Diode Test | Test current of 0.3mA maximum, open circuit voltage 1.5V DC typical |
| Continuity Check | Audible signal will sound if the resistance is less than 150 Ω (approx.), test current <0.7mA |
| Temperature Sensor | Requires type K thermocouple |
| Input Impedance | >7.5MΩ (VDC & VAC) |
| AC Response | True rms |
| ACV Bandwidth | 50Hz to 1kHz |
| Display | 4000 count backlit liquid crystal |
| Overrange indication | "OL" is displayed |
| Auto Power Off | 15 minutes (approximately) |
| 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; 0.5A/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 |
400mV |
0.1mV |
±(0.3% reading + 2 digits) |
|
|
4V |
0.001V |
±(0.5% reading + 2 digits) |
||
|
40V |
0.01V |
|||
|
400V |
0.1V |
|||
|
1000V |
1V |
±(0.8% reading + 3 digits) |
||
|
AC Voltage |
50 to 400Hz |
400Hz to 1kHz |
||
|
400mV |
0.1mV |
±(1.5% reading + 15 digits) |
±(2.5% reading + 15digits) |
|
|
4V |
0.001V |
±(1.5% reading + 6 digits) |
±(2.5% reading + 8 digits) |
|
|
40V |
0.01V |
|||
|
400V |
0.1V |
|||
|
750V |
1V |
±(1.8% reading + 6 digits) |
±(3% reading + 8 digits) |
|
|
DC Current |
400μA |
0.1μA |
±(1.5% reading + 3 digits) |
|
|
4000μA |
1μA |
|||
|
40mA |
0.01mA |
|||
|
400mA |
0.1mA |
|||
|
4A |
0.001A |
±(2.5% reading + 5 digits) |
||
|
20A |
0.01A |
|||
|
AC Current |
50 to 400Hz |
400Hz to 1KHz |
||
|
400μA |
0.1μA |
±(1.8% reading + 8 digits) |
±(3.0% reading + 7 digits) |
|
|
4000μA |
1μA |
|||
|
40mA |
0.01mA |
|||
|
400mA |
0.1mA |
|||
|
4A |
0.001A |
±(3.0% reading + 8 digits) |
±(3.5% reading + 10 digits) |
|
|
20A |
0.01A |
|||
|
Resistance |
400Ω |
0.1Ω |
±(0.8% reading + 4 digits) |
|
|
4kΩ |
0.001kΩ |
±(0.8% reading + 2 digits) |
||
|
40kΩ |
0.01kΩ |
±(1.0% reading + 2 digits) |
||
|
400kΩ |
0.1kΩ |
|||
|
4MΩ |
0.001MΩ |
|||
|
40MΩ |
0.01MΩ |
±(3.0% reading + 5 digits) >
|
||
|
Capacitance |
40nF |
0.01nF |
±(5.0% reading + 7 digits) |
|
|
400nF |
0.1nF |
±(3.0% reading + 5 digits |
||
|
4μF |
0.001μF |
±(3.5% reading + 5 digits) |
||
|
40μF |
0.01μF |
|||
|
100μF |
0.1μF |
±(5.0% reading + 5 digits) |
||
|
Frequency |
5.000Hz |
0.001Hz |
±(1.5% reading + 5 digits) |
|
|
50.00Hz |
0.01Hz |
|||
|
500.0Hz |
0.1Hz |
±(1.2% reading + 2 digits) |
||
|
5.000kHz |
0.001kHz |
|||
|
50.00kHz |
0.01kHz |
|||
|
500.0kHz |
0.1kHz |
|||
|
5.000MHz |
0.001MHz |
±(1.5% reading + 4 digits) |
||
|
10.00MHz |
0.01MHZ |
|||
|
Sensitivity: 0.8V rms min. @ 20% to 80% duty cycle and <100kHz; 5Vrms min @ 20% to 80% duty cycle and > 100kHz. |
||||
|
Duty Cycle |
0.1 to 99.9% |
0.1% |
±(1.2% reading + 2 digits) |
|
|
Pulse width: 100µs - 100ms, Frequency: 5Hz to 150kHz |
||||
|
Temp (type-K) |
-20 to 750°C |
1°C |
±(3.0% reading + 3 digits) |
|
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