Thermistor temperature sensor: ±0.22°C @ 25°C (±0.4°F @ 77°F); RTD temperature sensor: DIN class B: ±0.3°C @ 0°C (±0.54°F @ 32°F).
Operating Temperature:-40 to 250°F.
Probe Diameter:0.235" (5.97 mm)
Probe Length:3.5".
Probe Material:304 SS.
Temperature Sensor:
Curves A,B,C; Thermistor; Curves D,E; Platinum RTD DIN 385. (See R-T Lookup Table).
Mounting:Suspension or surface.
Enclosure:NEMA 4X (IP66).
Weight:3 oz (85 g).
Agency Approvals:Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).
Model Description O-45 Outside air temperature sensor, 10K Ohm thermistor. O-4B Outside air temperature sensor, 10K Ohm thermistor, Type II. O-4D Outside air temperature sensor, Pt100 Ohm RTD. O-4A Outside air temperature sensor, 10K Ohm thermistor, Type III. O-4E Outside air temperature sensor, Pt1000 Ohm RTD. O-4C Outside air temperature sensor, 3K Ohm. O-4F Outside air temperature sensor, 20K Ohm