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Series-O-4
NEMA 4X Outdoor Air Temp Sensor for HVAC & Ag Ventilation, ±0.5 °C
- NEMA 4X weatherproof housing
- Surface or suspension mount

Product Overview
- Applications HVAC
- Compliance RoHS 2
- Compliance Note Meets the technical requirements of EU Directive 2011/65/EU (RoHS II)
- Enclosure Ratings IP66, NEMA Type 4X
- Mounting Orientation Suspension or Surface Mount
- Operating Temperature, Max 250 °F
- Operating Temperature, Min -40 °F
- Probe Diameter 0.235 in
- Probe Length 3.5 in
- Sheath Material 304 Stainless Steel
- Weight 3 oz
The Series O-4 Outside Air Temperature Sensors are great for monitoring ambient air temperatures in outdoor applications. The temperature sensors are mounted in a NEMA 4X enclosure with integral mounting tabs. The mounting tabs can be used to surface or suspension mount the temperature sensors. The removable terminal block makes installation easy. The Series O-4 can be used to measure outside air temperatures in building automation systems or room temperatures inside agricultural ventilation houses.
For models with resistive thermistors or RTD outputs, please click here for temperature to resistance lookup tables.
Product Applications
- Agricultural house ventilation
- HVAC and building automation
PDFs & Manuals