1. Introduzzjoni
The MECHEER Power Meter Plug is an advanced electricity usage monitor designed to help you track and manage the power consumption of your home appliances. This device provides detailed insights into various electrical parameters, enabling you to identify energy-intensive devices and optimize your electricity usage.
It features a large, clear LCD display with adjustable backlight, multiple display modes, and built-in overload protection, making it a versatile tool for energy monitoring.
2. Informazzjoni dwar is-Sigurtà
TWISSIJA!
- DO NOT use this device in a wet environment.
- DO NOT connect the power meter to a multi-plug outlet to measure multiple electrical appliances simultaneously, as this may cause the total power to exceed the threshold of 1800W and result in a short circuit.
AVVIŻ:
- Consumption and time will NOT be measured or counted when your device is in standby or not working, or if the rated power of your device is smaller than 0.5 watts. However, energy consumption is always measured once the device is plugged in.
- The device saves electricity quantity, cost, electricity price, and cumulative time. It does NOT save current, voltage, power, or power factors.
- If there is an abnormal display or no response, reset the electric meter by pressing the RESET button.
- The power of electrical appliances connected to this device must not exceed 1800W.
3. Prodott Aktarview
The MECHEER Power Meter Plug is designed for ease of use and clear data presentation. It consists of the main unit with a display and control buttons, and an integrated power plug for connecting to a wall outlet.

Figure 3.1: MECHEER Power Meter Plug with its integrated cord for flexible placement.
3.1. Komponenti
- Unità Prinċipali: Houses the LCD display, control buttons, and internal circuitry.
- Display LCD: Large screen for clear viewing of various electrical parameters.
- Buttuni tal-Kontroll: FUNCTION, COST, UP, DOWN, and a recessed RESET button.
- Ipplaggja l-Enerġija: Integrated plug for connecting to a standard wall outlet.
- Appliance Socket: Standard outlet on the front for connecting the appliance to be monitored.
3.2. Karatteristiċi tal-Wiri
The LCD display offers a 180° full wide viewing angle, ensuring clear and visible readings from various positions, day or night, thanks to its backlit feature.

Figure 3.2: The power meter's display offers a wide viewing angle for easy readability.
4. Setup
Setting up your MECHEER Power Meter Plug is straightforward. Follow these steps to begin monitoring your appliance's electricity usage.
4.1. Konnessjoni Inizjali
- Plug the MECHEER Power Meter Plug into a standard wall outlet.
- The LCD display will illuminate, indicating the device is powered on.
- Connect the appliance you wish to monitor into the socket on the front of the power meter.

Figure 4.1: The power meter can be used directly or with an extension cord for convenience, preventing blockage of adjacent sockets.
4.2. Attivazzjoni tad-Dawl ta' Wara
The backlight automatically turns off after a set period. To wake up the backlight, press any button on the device.

Figure 4.2: The display before and after the backlight is activated, showing improved visibility.
5. Istruzzjonijiet Operattivi
The MECHEER Power Meter Plug offers 7 display modes to monitor various electrical parameters. Use the FUNCTION and COST buttons to navigate through these modes and settings.
5.1. Modi tal-Wiri
Agħfas il- FUNZJONI button to cycle through the 7 display modes:

Figura 5.1: Aktarview of the 7 display modes available on the power meter.
- Modalità 1: Display Ħin / Watt / Spiża - Shows cumulative time, current power consumption (Watts), and estimated cost.
- Modalità 2: Wiri ta 'Ħin / Kwantità Elettrika Kumulattiva - Shows cumulative time and total energy consumed (kWh).
- Modalità 3: Ħin/Voltage/Wiri tal-Frekwenza - Shows cumulative time, current voltage (Volts), and frequency (Hertz).
- Modalità 4: Wiri tal-Fattur tal-Ħin/Kurrent/Qawwa - Shows cumulative time, current ampqtugħ (Amps), and power factor.
- Modalità 5: Display Ħin/Qawwa Minima - Shows cumulative time and the minimum recorded power (Watts).
- Modalità 6: Wiri tal-Ħin/Qawwa Massima - Shows cumulative time and the maximum recorded power (Watts).
- Modalità 7: Wiri tal-Ħin/Prezz - Shows cumulative time and allows setting the electricity price. You can access Mode 7 directly by pressing the SPIJA buttuna.
5.2. Setting Electricity Price (Mode 7)
To calculate the cost of electricity, you need to set the price per kilowatt-hour (kWh).
- Agħfas il- SPIJA button to enter Mode 7.
- Uża l- UP u 'L isfel buttons to adjust the electricity price per kWh.
- Agħfas il- SPIJA buttuna għal darb'oħra biex issalva l-issettjar.
5.3. Adjustable Backlight Time
The backlight duration can be customized to suit your needs.

Figure 5.2: Backlight setting options for the power meter.
- Agħfas u żomm il- UP u 'L isfel buttons simultaneously for a few seconds to enter the backlight time setting. The display will show "bL-0" and flash.
- Agħfas UP or 'L isfel to select the desired backlight time option:
- bL-0 = 10 minutes (default)
- bL-1 = 1 hour
- bL-2 = 4 hours
- bL-3 = 8 hours
- bL-4 = Always on
- Agħfas il- SPIJA button to save the backlight time setting.
- To manually turn off the backlight, press the 'L isfel buttuna.
5.4. Protezzjoni minn Tagħbija żejda
The device features overload protection to prevent damage. The default overload power is 3680W, but it is recommended to set it to 1800W for typical household use.
- To adjust the overload power, press the FUNZJONI buttuna għal aktar minn 3 sekondi.
- Uża l- UP u 'L isfel buttons to set the desired overload threshold (0 to 3680W).
- Agħfas il- FUNZJONI buttuna għal darb'oħra biex issalva l-issettjar.
When the power of the connected appliance exceeds the set overload threshold, the LCD will display "OVERLOAD" to warn the user. All buttons will become unresponsive until the load power is reduced or removed.
5.5. Data Memory Function
The power meter automatically saves cumulative data (electricity quantity, cumulative cost, cumulative time) even when removed from the socket or during a sudden power failure. This allows you to view the last recorded data when you use it again.

Figure 5.3: The power meter retains data even after being unplugged, thanks to its data memory function.
5.6. Gwida għall-Operazzjoni bil-Vidjo
For a visual guide on operating the MECHEER Power Meter Plug, please refer to the official operation video below:
Video 5.1: Official Operation Guide for MECHEER Power Meter Plug. This video demonstrates how to navigate through the different display modes and utilize the device's features.
6. Manutenzjoni
To ensure the longevity and accurate performance of your MECHEER Power Meter Plug, follow these simple maintenance guidelines:
- Tindif: Imsaħ l-apparat b'ċarruta ratba u niexfa. Tużax prodotti tat-tindif li joborxu, solventi, u lanqas tgħaddas l-apparat fl-ilma.
- Ħażna: Aħżen l-apparat f'post frisk u niexef 'il bogħod mix-xemx diretta u minn temperaturi estremi meta ma jkunx qed jintuża.
- Immaniġġjar: Handle the device with care to avoid dropping or subjecting it to strong impacts, which could damage internal components.
7 Issolvi l-problemi
If you encounter issues with your MECHEER Power Meter Plug, refer to the following common problems and their solutions:
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Id-displej huwa vojt jew ma jirrispondix. | No power; device malfunction; backlight off. | Ensure the device is securely plugged into a live outlet. Press any button to activate backlight. If issue persists, perform a reset. |
| "OVERLOAD" message displayed. | Connected appliance exceeds set power limit. | Unplug the appliance or reduce its load. Ensure total power does not exceed 1800W. |
| Data not saving or resetting unexpectedly. | Incorrect reset procedure; very low consumption. | Ensure you are using the correct reset method (soft vs. hard reset). Data may not save if testing time is less than 1 hour or total kWh is less than 0.1 kWh. |
| Qari mhux preċiż. | Ħsara fl-apparat. | Perform a full reset. If the problem persists, contact customer support. |
7.1. Irrisettjar l-Apparat
- Clear Cumulative Data (Keep Price Setting): Agħfas u żomm il- FUNZJONI u UP buttons simultaneously for over 3 seconds. This will clear electricity quantity, cumulative cost, and cumulative time.
- Full Reset (Clear All Settings): Use the provided reset tool (or a similar blunt object, avoid needles) to press the recessed RESET button. This will reset all settings to factory defaults.
8. Speċifikazzjonijiet
| Parametru | Valur |
|---|---|
| Brand | MECHEER |
| Numru tal-Mudell | PM1 |
| Sors tal-Enerġija | Elettriku |
| Stil | Diġitali |
| Kulur | Blu, abjad |
| Piż tal-oġġett | 10 uqija |
| Min. Vol. Operattivtage | 110 Volts (AC) |
| Tip ta' Kejl | Ammeter, Wattmeter, Voltmeter, Kilowatt-hour meter |
| Kapaċità massima tat-Tagħbija | 1800W (recommended setting) / 3680W (default max) |
| Daqs tal-Wiri | 2.36 pulzier x 1.85 pulzier |
9. Garanzija u Appoġġ
For any questions regarding your MECHEER Power Meter Plug or for technical assistance, please contact MECHEER customer support. Refer to your purchase documentation for specific warranty details and contact information.
You can also visit the official MECHEER store for more information and support resources: MECHEER Store on Amazon




