Specification1. Measuring Temperature range: 0-250 degree C / 32-482 degree F2. Temperature Accuracy: +- 1-1.5 degree C3. Temperature Display Resolution: +- 1 degree C4. Timer Range: 99Min 59Sec5. Timer Alarm Function6. High Temperature Alarm Function7. C / F Switch8. Battery: 1PCx1.5volt AAA