Graduation<\/td>\n | Leica, Sokkia, Topcon or Trimble bar code<\/td>\n<\/tr>\n | ||||||||||||||||||
Carrier of graduation<\/td>\n | Polyester film (\u03b1TH<\/sub>\u00a0< 18 ppm\/\u00b0C)<\/td>\n<\/tr>\nAccuracy<\/td>\n | \u0394l = \u00b1(0,2 mm + 2l*10-4<\/sup>)<\/i>\u00a0at 20\u00b0C<\/td>\n<\/tr>\n | Thermal expansion | \ncoefficient of the staff body<\/td>\n 23,5 x 10-6<\/sup>\u00a0K-1<\/sup><\/td>\n<\/tr>\n | Illuminated area<\/td>\n | 2125 mm x 25 mm<\/td>\n<\/tr>\n | Power supply<\/td>\n | NiMH rechargeable battery, 2000 mAh, | \nremovable<\/td>\n<\/tr>\n Operation duration<\/td>\n | approx. 8 h<\/td>\n<\/tr>\n | Protection class<\/td>\n | IP 54<\/td>\n<\/tr>\n | Dimensions<\/td>\n | 2200 mm x 70 mm x 60,5 mm<\/td>\n<\/tr>\n | Body of staff<\/td>\n | Aluminium profile<\/td>\n<\/tr>\n | Weight<\/td>\n | approx. 4.0 kg (with rechargeable battery)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":" | The self-luminous levelling staff with a barcode for the |