A plug-in electricity monitor that measures watts, kWh, voltage, current and frequency, designed to reveal where household energy disappears. Clear white backlight and a large LCD make readings simple for anyone checking appliances. Is the MECHEER Power Meter Plug the straightforward helper households need to reduce waste?
⚡ At a Glance
- • Display Readability: Large white-backlit LCD, switchable backlight and generous digits for easier reading
- • Best for: Homeowners and landlords wanting to identify high-consumption appliances quickly
- • Not ideal for: Measuring standby draws below 0.5W or logging instant readings after power loss
Eight monitoring modes track power, kWh, voltage, frequency, current and power factor. Built-in memory keeps cumulative data through outages while overload warnings protect connected appliances.
Spot energy-hungry appliances - with eight monitoring modes
Eight selectable modes measure watts, electricity (kWh), voltage, frequency, current and power factor, plus a dedicated price-setting mode for cost calculations. Mode 7 is the price-setting mode, entered by holding SET for three seconds and adjusted with UP and M buttons.
Quickly compare appliances by the metrics that matter, making it simple to find washing machines, dryers or other items that drive up bills. Regular checks help prioritise which items to repair, replace or restrict.
Avoid overloads and protect wiring - thanks to preset overload threshold
An overload threshold is factory-set and corresponds to currency settings, switching automatically from 3680W in € to 2900W when set to £. If loading power exceeds the threshold the display shows OVERLOAD and the backlight flashes until power is cut.
The audible/visual alert gives a clear warning that a circuit or appliance is overloaded, prompting immediate disconnection. That reduces risk of short circuits and makes heavy-load testing safer.
Keep tracking long-term usage - with built-in memory and no battery
Cumulative data such as price, overload threshold, kWh and total cost are saved automatically during a power outage without any battery. Instant measurements like current power, voltage and frequency are not retained after power loss.
Long-term consumption and cost totals remain available after outages, so billing estimates and progress checks are reliable. Expect to lose only momentary figures, not cumulative history.
✨ The 4 Key Reasons for MECHEER Power Meter Plug
- Eight monitoring modes, Reveal energy-hungry appliances across watts, kWh and power factor
- Overload warning, Automatic alert and flashing backlight when load exceeds 2900W
- Memory function, Saves cumulative kWh, price and thresholds through power cuts
- Simple three-button control, Fast setup and reset without pins or special tools
📋 Technical Details at a Glance
- Category: Electricity monitor, plug-in power meter
- Monitoring modes: 8 modes including power, kWh, voltage, frequency, current and power factor
- Display: Large LCD screen, specified as 60 x 47cm
- Backlight: Switchable white backlight, gentle for day and night, lasts 10 minutes
- Overload threshold: Factory-set threshold converts to 2900W when currency set to £ (3680W for €)
❓ Frequently Asked Questions
Q: Can the unit calculate running cost or price per kWh?
A: Yes, a dedicated price-setting mode (mode 7) lets you input unit cost by pressing SET for three seconds, using UP to change digits and M to move position.
Q: What happens if an appliance draws too much power?
A: An OVERLOAD symbol appears and the backlight flashes if loading power exceeds the preset threshold (2900W when set to £); cut the supply immediately when this occurs.
Q: Will readings be lost during a power cut?
A: Cumulative data such as price, kWh totals and overload threshold are saved automatically without a battery, but instantaneous values like current power and voltage are not stored.
🏆 Our Verdict
Useful for homeowners, landlords and anyone determined to find energy-hungry appliances and reduce waste. The combination of eight monitoring modes, a large white-backlit screen and saved cumulative data makes household energy checks straightforward. Cost-effective in the long run, as ongoing insight into consumption helps plan targeted savings and replacements.
