The RTR-52Pt from TandD Corp., Saratoga Springs, NY, uses industry standard 3-wire Pt-100 RTD sensors and can store 8000 readings in either one-time or endless recording modes. Temperature measurement range is –200°C to 600°C. The logger has an IP64 rating; is compact, portable, and battery operated; and sensors attach using a screw terminal block. The device is compatible with any of the company's RTR-5x Series of wireless data collectors.
Wireless Temperature Logger from TandD