supply of battery operated hand held type colour lcd thermal imager , battery operated hand held type colour lcd thermal imager 19000 pixel with temperature r ange of objects (degrees celsius):- 20 to +250 and temperature measuring accuracy of reading: +/-2% deg rees celsius. the thermal vision camera with thermal sensitivity ( noise equivalent temperature difference) of 0.08 degree celcius (80 mk) (maximum) for accurate measurement of variation in temperature across th e terminals, should be used and the measurement of thermal vision to be carried out at an approx distance of 20cm from the switch gears. make: indian make is approved. detailed specification as annexure a. ]