Temperature Range: -50 to 300°F (-45 to 150°C).Accuracy: 1% of reading or 1°F/°C whichever is greater.Resolution: 0.1° between -19.9 to 199.9°F (-28 to 93°C).Lux Rating:10 lux.Display: 3-digit LCD.Response Time: 10 seconds.Sensor: Glass passivated thermistor – NTC.Temperature Limits: -30 to 140°F (-35 to 60°C).Humidity Limits: 0 to 100% (non-condensing).Housing Material: Hi-impact ABS plastic.Weight: SIT-935: 8.5 oz (0.24 kg); SIT-960: 17oz (0.48 kg).