OLED Multi-functional 7-in-1 Electrical Parameter Meter Voltage Current Time Power Energy Capacity Temperature Tester
Features:
Mini in size, multi-functional for use.
Testing voltage, current, power, temperature, capacity, time and energy conveniently.
OLED display for clear and easy readings.
Suitable for project, monitor power, DIY charger meter, car, battery,
Parameter:
Voltage measurement range: DC00.0-99.9V
Current measurement range: DC0.00-9.99A
Time range: 0-99h59min
Power measurement range: 0-99.99W-999.9W
Temperature range: -15 ° C ~ 60 ° C
Capacity accumulation range: 00,000-99,999Ah
Energy accumulation range: 0-9999.9Wh
Voltage measurement accuracy: ± (0.3% + 2 digits)
Current measurement accuracy: ± (0.8% + 3 digits)
Color font: white
Product weight: 18.5g
Product size: 48mm * 29mm * 22mm (length * width * height)
Description:
In the display interface, click the button to switch the data set; continue to press the button to clear the accumulated data to zero.
Component aging and temperature changes after prolonged use may introduce minor errors in measuring small currents. To avoid this error, you can unplug the current outlet and press and hold the button to connect the power until the display shows "AAA" and then release the button.
Use isolated power
Both power supplies must be isolated and not connected to any load. The maximum voltage of the isolated power supply is 20V
Powered by a DC-DC converter
Black thin wires are not connected and should be wrapped with insulators to avoid short circuits. The DC-DC converter must be a universal cathode structure.
Using system power
Black thin wires are not connected and should be wrapped with insulators to avoid short circuits.
Note:
After a long time use, due to the aging of components or temperature variation, it may appear tiny error when measuring the small current.
To avoid this error, you can unplug the current wire socket and keep pressing the button to connect power supply until the screen display "AAA", then loose button.
Package Included:
1 X Multifunction Electrical Parameter Meter Tester