DC (0-1000V) and AC (0-750V)
DC (0-1000V) and AC (0-750V)
DC (0-10A) and AC (0-10A)
0-20M
0-200mF
0-100kHz
0-100%
-20C to 1000C (with optional thermocouple probe)
The multimeter also features advanced functions, including | |
Non-Invasive AC Voltage Detection | Detects the presence of AC voltage without direct contact. |
Tests diodes and LEDs.
Quickly detects short circuits and broken wires.
Freezes measured values on the display for easy reading.
Smart Features
The MTQ 777 Smart Multimeter takes advantage of modern IoT technology, offering | |
Wi-Fi Connectivity | Seamlessly connect to Android or iOS devices via Wi-Fi for real-time data transfer and monitoring. |
View and record measurements remotely using the MetroQ mobile app (available for Android and iOS).
Stores up to 100,000 data points for later analysis.
Set customizable alerts for unusual or out-of-range measurements.
Easily update the multimeter's firmware via Wi-Fi to ensure access to the latest features and improvements.
Key Features
High-Resolution 3.5" Color Display | Clearly displays measurements, graphs, and settings. |
Rugged housing with protective rubber edges and IP54 rating for reliable operation in harsh environments.
Long-Lasting Battery Life | Up to 12 hours of continuous use on a single charge. |
Meets international safety standards, including CAT IV 600V and CAT III 1000V.
Includes a set of test leads, thermocouple probe, and carrying case.
Applications
The MetroQ MTQ 777 Smart Multimeter is suitable for a wide range of applications, including |
Industrial automation and control systems
IoT-based projects and prototyping
Electrical maintenance and troubleshooting
Quality control and inspection
Educational and research purposes
Overall, the MetroQ MTQ 777 Smart Multimeter is a powerful, feature-rich device that combines traditional multimeter functionality with modern IoT capabilities, making it an ideal choice for professionals and enthusiasts seeking a reliable and advanced measurement solution.
MetroQ MTQ 777 Smart Multimeter Documentation
The MetroQ MTQ 777 Smart Multimeter is a versatile and advanced IoT component designed for measuring various electrical parameters, including voltage, current, resistance, and more. This documentation provides a comprehensive overview of the component's features, specifications, and code examples to help you get started with integrating it into your IoT projects.
Features and Specifications:
Measures voltage (AC/DC), current (AC/DC), resistance, continuity, capacitance, and frequency
High accuracy and precision: 0.5% for voltage and current, 1% for resistance
Wireless connectivity: Wi-Fi, Bluetooth, and USB
Compact design with a rugged enclosure for harsh environments
Supports Android and iOS mobile apps for remote monitoring and data logging
SDK and API available for custom development
Code Examples:
### Example 1: Reading Voltage and Current using Python (Wi-Fi Connection)
In this example, we'll demonstrate how to connect to the MetroQ MTQ 777 using Python and read the voltage and current values.
Hardware Requirements:
MetroQ MTQ 777 Smart Multimeter
Wi-Fi router
Computer or Raspberry Pi with Python installed
Software Requirements:
Python 3.x
`metroq` library (install using `pip install metroq`)
Code:
```python
import metroq
# Connect to the MetroQ MTQ 777 using Wi-Fi
multimeter = metroq.MetroQ('192.168.1.100', 8080) # Replace with your device's IP address and port
# Read voltage and current values
voltage = multimeter.read_voltage()
current = multimeter.read_current()
print(f'Voltage: {voltage:.2f} V')
print(f'Current: {current:.2f} A')
# Close the connection
multimeter.close()
```
### Example 2: Data Logging using Arduino (Serial Connection)
In this example, we'll demonstrate how to connect to the MetroQ MTQ 777 using Arduino and log the voltage and current values to the serial monitor.
Hardware Requirements:
MetroQ MTQ 777 Smart Multimeter
Arduino Board (e.g., Arduino Uno)
Serial cable (USB-TTL)
Software Requirements:
Arduino IDE
Code:
```c
#include <MetroQ.h>
MetroQ multimeter;
void setup() {
Serial.begin(9600);
multimeter.begin();
}
void loop() {
float voltage = multimeter.readVoltage();
float current = multimeter.readCurrent();
Serial.print("Voltage: ");
Serial.print(voltage, 2);
Serial.println(" V");
Serial.print("Current: ");
Serial.print(current, 2);
Serial.println(" A");
delay(1000);
}
```
### Example 3: Remote Monitoring using Mobile App (Bluetooth Connection)
In this example, we'll demonstrate how to connect to the MetroQ MTQ 777 using the mobile app and remotely monitor the voltage and current values.
Hardware Requirements:
MetroQ MTQ 777 Smart Multimeter
Mobile device (Android or iOS)
Software Requirements:
MetroQ mobile app
Steps:
1. Download and install the MetroQ mobile app on your mobile device.
2. Enable Bluetooth on your mobile device and the MetroQ MTQ 777.
3. Open the MetroQ app and search for available devices.
4. Select the MetroQ MTQ 777 from the list and connect.
5. Once connected, you can remotely monitor the voltage and current values in real-time.
Note: The mobile app provides a user-friendly interface for remote monitoring and data logging. For more information, refer to the MetroQ mobile app documentation.