Engineered for versatility, the Rosemount 644 Temperature Transmitter is available with HART™, FOUNDATION™ Fieldbus or PROFIBUS™ protocols in head, field or rail mount styles and a variety of enclosure options.
Purchase details
Product Selection: Online request for one-on-one selection service.
Rapid Competitive Pricing: Receive our best offer fast, because your time matters.
No Minimum Orders: Purchase any quantity to cut your costs.
Worry-Free Warranty: Full 2-year standard warranty on all products.
