when "powercur"
              power_current = 0
              http.get { host: '192.168.2.59' }, (res) ->
                data = ''
                res.on 'data', (chunk) ->
                  data += chunk.toString()
                res.on 'end', () ->
                  pcindex_start = data.indexOf "<div class=\"whats\">"
                  pcindex_end = data.indexOf " W</div>", pcindex_start
                  pclen = pcindex_end - pcindex_start - 19
                  power_current = data.substr pcindex_start+19,pclen
              getter = ( => power_current*1 )
              @attributes[name].unit = 'W'
              @attributes[name].acronym = 'Pcur'