The working altitude is up to 3300 m (10,830 7.lt can operate at temperatures up to 52 *C (125 · )The working altitude is up to 3300 m (10,830 7.lt can operate at temperatures up to 52 *C (125 · )...The working altitude is up to 3300 m (10,830 7.lt can operate at temperatures up to 52 *C (125 · )