Household power meter, wattmeter, voltmeter, ammeter, Kyiv

Multifunctional digital meter of network parameters and load. Measures various parameters: power, voltage, current, cost of consumption
A very convenient device for determining the power consumption (electrical energy) of household electrical appliances (lamps, refrigerator, boiler, washing machine, computer equipment and many others).
To adjust the cost of electricity, press the COST button for 3 seconds. After that, the numbers 00.00 will flash in the 3rd line, the values are moved by pressing the FUNCTION button, the values are changed by pressing the UP and DOWN buttons.
This energy meter model works without additional power batteries, it has a built-in non-volatile memory function to remember all settings and readings.
Technical characteristics:

Size (l x w x h): 156 x 70 x 38 (72 - including the fork); 148
вага енергометра: 195 м;
weight with packaging: 230 g; 150
робоча напруга енергометра: 220 В, 50 Гц;
maximum operating current: 16 A;
time display range: 0 seconds-9999 days;
current power display range: 0-3680 W;
voltage display range: 0-9999;
current display range: 0.0-16.0 A;
frequency display range: 0-9999 Hz;
minimum/maximum power display range: 0.0-3680 W;
electricity price setting range: 0.00-99.99 monetary units/kWh;
display range of consumed electricity: 0.000-9999 kWh;
display range of the entire amount for consumed electricity: 0.00-9999 monetary units;
plug type: European;
Body color: white.(//tractor-service.com)
Assignment of control keys:

FUNCTION ― switching work modes;
COST - selection of the measured value COST, kWh, COST (cost of consumed electricity), kWh (energy consumption).
RESET - reset all readings to 0;
UP, DOWN – to set the numerical value of the cost.
Operation of the device:

To use the entire functionality of the device, 7 modes are used, all of which are displayed differently on the 3-inch liquid crystal display. Switching between display modes is done by pressing the FUNCTION button located under the display. Information on the display is divided into 3 lines (rows).
The first line always displays the time counter of active use of connected devices. When first started, the time is displayed in minutes format (00-00, where the first 00 are minutes), as soon as the time is more than 60 minutes, the display will change to hours (00-00, where the first 00s represent hours). After the time on the counter exceeds 23-59, the counter is reset to zero and a new countdown begins from 00-00, on the display screen of the second operating mode, the number of days changes from 0 to 1 and so on.
The second and third lines display data according to the selected mode:

1st mode - currently consumed power in VAO, the symbol W is displayed under the numbers and below the total cost of the consumed electricity in numbers;
Mode 2 - the amount of consumed electricity in kilowatts, kWh symbols are displayed below the numbers, below the number of accounting days;
3 mode - the voltage in the socket at the moment is in volts, the symbol V is displayed under the numbers, the frequency of the network used in hertz is displayed below;
4 mode - current strength in amperes, the symbol A is displayed under the numbers, the power factor is displayed below;
5 mode - the minimum fixed power, the symbol W is displayed below the numbers, below the symbols Lo;
6 mode - the maximum fixed power, the symbol W is displayed below the numbers, below the symbols Hi;
Mode 7 - cost of electricity per 1 kW/h.
To adjust the cost of electricity, press the COST button for 3 seconds. After that, the numbers 00.00 will flash in the 3rd line, moving by values is done by pressing the FUNCTION button, changing values is done by pressing the UP and DOWN buttons.

This energy meter model works without additional power batteries, it has a built-in non-volatile memory function to remember all settings and readings.