Regional Jet 900 (CRJ900)
Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Less Severe
Flight Crew Rejected Takeoff; Flight Crew Returned To Gate; General Flight Cancelled / Delayed
Aircraft
I was a Pilot Monitoring and Captain was Pilot Flying. We were [number] 1 holding short Runway XX; I contacted Denver Center on comm 2 for released from ZZZ  airport (non towered airport) ; we completed our Before Takeoff Checklist . I announced our position on CTAF (Common Traffic Advisory Frequency) and we entered Runway XX for takeoff. We started our takeoff roll and 1st Captain call out : SET THRUST; I (FO(First Officer)) Thrust set; 80 kts...Captain replied cross checked. At approximately 95 - 100 kts. airspeed. ITT (Interstage Turbine Temperature) GAUGE was red and started blinking. I immediately bring that to my Captain's attention. At approximately 110 -115 kts. He called for Abort -Abort and brought throttle back to idle. After complete stop on Runway; I announced on CTAF on rejected take off and also announced to passenger Remain seated (3 times).  After exiting runway I informed Denver Center as well and run After Landing Checklist. We taxied back to the gate and deplaned the aircraft.I think that particular scenario should be covered in training session or Reccurrent training. ITT in red during takeoff and blinking in red gauge is something I have seen for first time. I also suggest to add one more call out during takeoff run at 100 kts. (First Officer) Engine gauges green; Captain : checked. Overall; the Captain made a good decision on rejecting take off at that high altitude airport surrounded by mountains and weather building up and complex single engine procedures at ZZZ.
CRJ-900 flight crew reported aircraft encountered engine alert during takeoff roll.