Continuous Rail Thermometer Model Crt-2, Generally & Functionally Confirming To Rdso Spe Cification No. Tm-Tl-119 ( Revision ? 3 Of 2022) But Improved. Main Technical Specifications: ? Display: Alphanumeric 16 X 2 Lcd Display / Oled Display., Resolution: 0.1?C., Accuracy: ? 1.0?C., Measuring Range: -5?C To 85?C., Memory : Non ? Volatile Memory That Can Record Rail Temperature Up To 18 Months On Hourly Basis., Data Transfer: Usb Port To Transfer Data To Pen Drive., Crt-2 Consists Of The Following: ?Display Cum Recorder Unit With In-Built Maintenance Free Rechargeable Battery: 01 No., Sensor With Cable: 01 No., Instru Ction Manual (English): 01 No., Mounting Kits ( Tools Used For Deploying Crt-1),Ac Charger: 01 No. Make-Pie , Model-Crt2 Or Similar. [ Warranty Period: 30 Months After The Date Of Delivery ] ]