Digital Temperature Scanner DTS4050 64 channels
6640T Reference Thermometer Uncertainty up to +/- 0.01 ppm with 1mA
6622T Thermometric Measurement Bridge Uncertainty up to +/- 0.025
Temperature Measurement System 6625T
Multi-channel Standard Switch 8 Resistance Channels PRT / SPRT 3210
6636 Series Temperature Stabilized Resistance Standards