ccuracy:Thermistor temperature sensor: ±0.22°C @ 25°C (±0.4°F @ 77°F);
RTD temperature sensor: DIN class A: ±0.15°C @ 0°C (±0.28°F @ 32°F).Temperature Limits:Operating: -40 to 302°F (-40 to 150°C).Sensor Curves:See Resistance vs. Temperature Table.Housing Material:Polycarbonate.Enclosure Rating:TE-OND/TE-RND: NEMA 4X (IP65); TE-OSA: NEMA 3R (IP54).Weight:0.65 lb (295 g).