corrigendum : supply of compact thermal imaging camera , compact thermal imaging camera ip54 rated, 2m drop test, suitable for harsh industria environments, infrared resolution 160x120 pixels or higher, thermal sensitivity < 70mk, frame size 8.7 h z or higher, internal storage minimum 1.5 gb or 5000 images, display 3.5 inch color lcd with touch scree n, rechargeable battery of li-ion with operating time > 2.5 hours, interface usb and wifi, for record ther mal image of switch board cabinets of ac & non-ac coaches during maintenance & escorting duty ion var ous trains . make- testo/flir/fluke or similar. [ warranty period: 30 months after the date of delivery ] ]