DC KWH meter wattmeter Amper 300V 100A With Bluetooth Communication

DC POWER METER 0-300V/0-100A Note: Jika tegangan yg diukur dibawah 30V maka perlu eksternal DC power supply ======================================================== Parameters: Voltage measurement range: 0V~300V Resolution accuracy: 0.1V Current measurement range: 0A~100A Resolution accuracy: 0.001A Power measurement range: 0W~99999W Resolution accuracy: 0.1W Power accumulation range: 0 degrees ~99999 degrees (KWh) Resolution accuracy: 0.01 degrees The total range of electricity charges: 0~42000000$ Resolution accuracy: 0.01 yuan or other countries Electricity price setting range: 0~9999$ Resolution accuracy: 0.01 yuan or other country Carbon dioxide range: 0~9999Kg (KWh*997/1000 5/3 bit switch) Temperature measurement range: 0~99 degrees Celsius 0~99°C Resolution accuracy: 1 degree Celsius Standby power consumption: lt;0.5W~1W Refresh time: gt;500mS/time gt; 500mS/time Measurement rate: about 0.5 times / sec Display type: micro-power LCD module LCM black font green backlight Chinese and English display Product size: 117 x 61 x 38mm Working temperature: -10~+60 degrees Celsius -10~+60°C Working humidity: 10~80 (no doubt exposed) 10~80 (no doubt) Working pressure: 80~106kPa Product List: 1x DC voltmeter Software (Android Apps) download address: http://www.mediafire.com/folder/31bc15uhq8odb/E-meter