MELIFE Power Meter, 8 in1 Smart Energy Monitor Switch Meter, Din Rail Tester Current Voltage Amperage Power Meter, Compatible with Smart Life/Tuya, AC 85-290V/40A
$19.99
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Voltage range: AC 85-290V
Current range: 0-40A
Power range: 0-12KW
Timing range: 99 days
Electric energy range: 0-9999KWH
Temperature range: -20~150 ° C
Frequency range: 50-60Hz
Power factor: 0.00-1.00PF
Power off memory: Yes
Overvoltage protection: Yes
Undervoltage protection: Yes
Timer switch: APP end
Screen brightness: Yes
Screen Flip: Yes
Battery reset: Yes
Timer reset: Yes
Curve Chart: APP/PC
Note：
① This product is suitable for indoor/alternating current
② The measurement of voltage and current shall not exceed the calibration range
③ Be sure to wire correctly, otherwise it may cause the product to burn out
④ The product is measured manually, and the color and size are subject to the actual product.
Package list:
Multi functional electric meter *1
8-IN-1 HD DIGITAL DISPLAY: Consolidates voltage, current, power, frequency, power factor, active energy, timing, and other key electrical parameters on a single-screen interface for real-time, intuitive oversight.
OVERVOLTAGE PROTECTION & UNDERVOLTAGE PROTECTION: Features thresholds for current, voltage, and leakage protection. Real-time monitoring triggers automatic shutdown the moment any threshold is exceeded, ensuring precise fault protection.
SAFE & HIGH PRECISION: The electric meter is engineered with high-quality eco-friendly flame-retardant ABS, delivering robust anti-electromagnetic interference capability, low power consumption, high precision, overload tolerance, stability. These integrated attributes ensure both operational safety and extended service life.
ELECTRICITY USAGE MONITOR: Monitor your household electricity consumption in real time. Track energy usage of each plugged device with clear, data-driven statistics and intuitive visual charts—empowering you to optimize power consumption and cut costs effortlessly.
PORTABLE AND EASY TO INSTALL: the smart energy monitor switch meter mounts onto standard DIN rails without screws or fasteners, enabling quick snap-in installation. Its ultra-compact design ensures portability for on-the-go use, making it ideal for rapid setup in commercial or residential applications.
2 reviews for MELIFE Power Meter, 8 in1 Smart Energy Monitor Switch Meter, Din Rail Tester Current Voltage Amperage Power Meter, Compatible with Smart Life/Tuya, AC 85-290V/40A
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$19.99
Val W. –
Solid Energy Meter, But Requires Panel Installation
I wasn’t completely sure how this installed at first, since it’s not a plug-in style energy monitor. This is a DIN rail mounted device, which means it has to be wired into a breaker box or electrical panel. It’s designed for someone comfortable with electrical work, or it may require an electrician if you want to use it in a residential setting. Once installed, it consolidates a lot of information on the display, including voltage, current, power, frequency, and energy usage. It also connects to the Smart Life/Tuya app, which lets you monitor usage remotely. The build feels solid, and the safety features like overvoltage and undervoltage protection are reassuring. For those who want detailed circuit-level monitoring, this is a practical tool with good value, though it isn’t a simple plug-and-play solution.
High Quality –
Affordable DIN Rail Power Meter with Smart App Integration
For circuit-level energy monitoring at an accessible price point, this DIN rail meter delivers solid functionality. The standout feature is its integration with the Tuya/Smart Life ecosystem – if you’re already using these apps for other smart home devices, adding energy monitoring becomes seamless without learning another platform.Highlights:• Comprehensive 8-in-1 display shows all essential parameters at once• Smart app integration enables remote monitoring and data tracking• Tool-free DIN rail mounting speeds up installation• Overvoltage/undervoltage protection with automatic shutdown• Compact form factor fits easily in crowded panelsTrade-offs:• Requires electrical panel installation – not a plug-in solution• May need electrician for residential installations if you’re not comfortable with panel workThe display clarity impressed me – having voltage, current, power, frequency, and power factor visible simultaneously eliminates constant menu navigation. Build quality feels appropriate for the investment, with flame-retardant ABS housing that should handle panel environments well. The app functionality works reliably for tracking consumption patterns and setting up protection thresholds.This meter fills a useful niche for those wanting circuit-specific monitoring without spending significantly more on professional-grade equipment. Just understand this is a panel-mount device requiring proper electrical installation, not a simple outlet monitor you can move around the house.