RIDEN® 100V/20A 7in1 OLED Multifunction Tester Voltage Current Time Temperature Capacity Voltmeter Ammeter Electrical Pa

Technical Parameters Voltage measurement range DC00 0 99 9VCurrent measurement range DC00 0 20 0ATime measurement range 0 99h59minPower measurement range 0 999 9 2000 WTemperature measurement range 15 c 60cCapacity accumulation range 0 999 99 9999 9 AhEnergy accumulation range 0 99999Wh 9999KWhVoltage measurement accuracy 0 5 2digits Current measurement accuracy 1 2 digits Product weight 33gProduct size 48mm 29mm 22mm L W H Display Interface Instruction ①Run time②Power display③Data set④Temperature display⑤Capacity display⑥Voltage display⑦Current display⑧Energy displayButton Function Instruction This tester has 0 and 1 two data groups and data groups are switched by pressing the key When data group is the 1 group the current capacity and energy will be stored after power off And the stored values will be accumulated after power on When the data group is the 0 group the current capacity and energy will be stored after power off when power on next time the stored capacity and energy are blinking displayed But when the new capacity is up to 0 01Ah the stored capacity and energy will be covered and the values will start over At the two data groups the accumulated values can be cleared to zero by keeping pressing the key Zero calibration operation With the aging of components and influence of ambient temp there might be tiny error for the current reading espec