Description
The Honeywell SP3000‑WR is a rugged, linear PTC temperature sensor featuring a 2″ probe body and a 5-foot lead cable. Engineered for immersion or strap-mounted discharge applications, this water‑resistant probe delivers accurate readings—ideal for heating and cooling systems such as boilers or chillers.
Features:
- Requires no settings or calibration.
- Platinum positive temperature coefficient (PTC) sensing element.
- Resistance range is 2900 to 4400 ohms.
- Suitable for mounting in immersion well.
- Can be strapmounted to discharge pipe of boiler or chiller.











