DC0-100V 10A Lcd Display Digital Voltmeter Ammeter Watt Meter

The BM730 is a compact 3-in-1 digital meter designed to monitor voltage, current, and power consumption in real-time. With its easy-to-read display and simple two-wire installation, it is ideal for DC power monitoring in solar systems, battery setups, DIY electronics, and other energy-related applications. It helps users track energy usage and detect anomalies quickly and accurately.

Key Features of BM730 3-in-1 Voltage Current Power Meter:

• 3-in-1 Function: Simultaneous display of voltage (V), current (A), and power (W).
• Wide Voltage Range: Typically supports 0V to 100V DC (model-dependent).
• Current Range: Measures up to 10A.
• Clear Display: Backlit LCD for high visibility in various lighting conditions.
• Low Power Consumption: Minimal impact on monitored system performance.

Technical Specifications of BM730 3-in-1 Meter:

• Voltage Measuring Range: 0V – 100V DC
• Current Measuring Range: 0A – 10A
• Power Measuring Range: 0W – 999W
• Accuracy: ±1%
• Display Type: Backlit LCD
• Working Current: <20mA
• Refresh Speed: ~2 times per second

Mechanical Specifications of BM730 Meter:

• Mounting Type: Panel mount with rectangular cutout
• Enclosure Material: ABS plastic
• Display Color: Blue or green backlight (model-dependent)
• Operating Temperature: -10°C to +65°C

Dimensions:

• Overall Size: 48mm x 29mm x 22mm
• Display Window: ~36mm x 18mm
• Panel Cutout: 45mm x 26mm

Mounting Options:

• Panel Mount: Fits securely into control panels or enclosures.
• Inline Use: Can be connected between power supply and load.

Schematic Diagram, Connection, Wiring and Pinout of BM730 Meter:

• 2-Wire Connection: Common ground for power and measurement circuit.
• Voltage Input: Connect across power source (V+ and V-).
• Current Measurement: Place meter in series with the load.
• Polarity Warning: Incorrect wiring may damage the display.

Datasheet of BM730 3-in-1 Voltage Current Power Meter:

• Download BM730 Datasheet (PDF)

Applications of BM730 3-in-1 Voltage Current Power Meter:

• Battery Monitoring: Used in DIY solar and battery banks to measure draw and charge levels.
• Power Supply Testing: Monitors output voltage, current, and power of DC supplies.
• RC Projects and Robotics: Tracks power usage in mobile devices and robots.
• Educational Labs: Helps visualize and analyze DC power usage.
• DIY Electronics: Integrated into Arduino and microcontroller-based systems for power metering.

Equivalent of BM730 Voltage Current Power Meter:

• DSN-VC288: Similar multifunction meter with voltage/current/power display
• GT-PM01: Compact power meter for DC loads
• DROK DC Meter: DROK’s digital meters with extended voltage/current options
• LM2596 Watt Meter Module: Buck converter module with integrated power metering

Package Includes:

• 1 x BM730 3 in1 Voltage Current Power Meter DC0-100V 10A 4-Digit Digital Voltmeter Ammeter Watt Meter