LPT100 Led Lamp Tester Led Power Meter Show Voltage Current Power Factor Electricity Bills 14.22mm Digital Tube
- Fully digital operation and control
- 14.22mm digital tube display
- Four operation buttons
- Option to measure active power or apparent power
- The number of hours per day of annual electricity consumption can be set
- The annual electricity rate can be set
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The power measurement resolution is automatically switched. When it is less than 100W, it displays two decimal places, when it is greater than 100W, it displays one decimal place, and when it is greater than or equal to 1000W, it displays no decimal.
- Over-range display 'HHHH'
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Small size, easy to carry, suitable for placing on the counter or carrying by salespersons, convenient for lamp parameters
Parameter |
Measuring range |
Resolution |
Measurement accuracy |
Power |
0~2000W |
0.01W [1] |
±(0.5FS+0.01W) [1] |
Voltage |
0~300.0V |
0.1V |
±(0.5FS+0.1V) |
Current |
0~9.999A |
0.001A |
±(0.5FS+0.001A) |
Power factor |
0~1.000 |
0.001 |
±(0.5FS+0.001) |
Annual electricity consumption |
0~3200KWh |
0.1KWh [2] |
±(0.5FS+0.1KWh) [2] |
Electricity bill |
0~3200 |
0.1 [3] |
±(0.5FS+0.1) [3] |
Note:
[1] When the power is less than 100W, the resolution is 0.01W, and the measurement accuracy is ±(o.5FS+0.01). When the power is greater than or equal to 100W, the resolution is 0.1W, and the measurement accuracy is ±(0.5FS+0.1). When it is greater than or equal to 1000W, the resolution is 1W, and the measurement accuracy is ±(0.5FS+1).
[2] When the annual electricity consumption is less than 1000KWh, the resolution is 1KWh, and the measurement accuracy is ±
(0.5FS+0.1KWh), although the annual electricity consumption is greater than or equal to 100OKWh, the travel fee is rubbed
It is ± (0.5FS+1KWh).
[3] The power rate measurement resolution is close to the set power rate resolution. The power rate resolution is the annual electricity bill resolution is 0.1 at 0.001.
Other indicators
Operating Voltage |
AC85~265V |
Working frequency |
45~65Hz |
Temperature |
0~40??/span> |
Humidity |
??0%RH |
Dimension |
106mmx86mmx90mm |
Weight |
250g |
Function Description:
1. The power measurement value is active power or apparent power, depending on the setting result.
2. The measured values of voltage and current are both true effective values.
3. The annual electricity consumption is calculated based on the set hours per day, 365 days a year.
4. Annual electricity cost = annual electricity consumption x electricity rate (electricity rate can be set).
Key Description
Button name |
Button function description |
Set key |
Long press for more than 2 seconds to enter the setting function, after entering the setting function, short press to switch between different setting items |
Add key |
Each time you press the set parameter value plus 1, or switch to different function states |
Decrease key |
Each time you press the set parameter value minus 1, or switch to different function states |
Switch key |
Press this button in the working state to switch between different measurement items, press this button when setting the electricity rate, the position of the decimal point of the electricity rate |
Package Included:
- 1 x Host
- 1 x E14 lamp holder
- 1 x E27 lamp holder
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1 x Power cable
Precautions:
1. The meter cannot work in a high temperature and high humidity environment, please use it according to the normal temperature and humidity range.
2. The meter is used to measure AC parameters and cannot be used to measure DC parameters.
3. The working voltage of the meter cannot exceed AC265V.
4. When the working current is greater than 10A or the load is short-circuited, it may cause the fuse to burn out, replace with a new one
The fuse must be a 10A fuse.
5. Do not expose the meter to dusty, turbid gas and other harmful substances during storage and use
Environment.
6. When the lamp holder is removed, the two metal pieces of the card slot are charged with high voltage. Do not touch these two during use.
Metal sheets.
7. Due to the high voltage during the use of the meter, do not allow children to touch the meter.
Common problem: The meter does not light up after power on. Check whether the power cord is properly connected. If the power cord is connected correctly, check whether the fuse is burned out. If the fuse burns out, you need to replace the fuse of the same specification.
Detail Pictures: