Description:

Multi Function OLED DC Voltage Current Time Power Watt Tester Digital Meter

Button function instructions:
-In the display interface,click the button to swtich data set;keep pressing button to clear the accumulated data to zero.
-The component aging and temperatyre variation after long-term use may appear tiny error when it measures small current.to advoid 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.

Specification:

Voltage measurement range: DC 0-33V
Current measurement range: 0-3A
Power measurement range: 0-99W
Energy measurement range: 0-999.9Wh
Voltage measurement accuracy: ±(0.3%+3digits)
Current measurement accuracy: ±(0.8%+3digits)
Capacity measurement accuracy: 0-99.999Ah
Time measurement accuracy: 0-99h59min
Temperature measurement accuracy: -15�b?60�b?br />
Size: 48 x 29 x 22mm
Wire length: appro 140mm

Package includes: 

1 x Tester
1 x User Manual