MMR Technologies Hall effect

Operating Temperature: 70 K to 730 K
Temperature Stability: ± 0.1 K with MMR's Programmable Controller
Temperature Response: 1 K/sec
Cooling Capacity: 250 mW at 85 K with nitrogen; 500 mW with Ar at 90 K
Cold Pad Size: 14 mm x 10 mm
Standard Window Material: Fused silica
Optional Window Materials: Sapphire, Quartz.
Guarded triax leads to sample
Four sample leads for Van der Pauw measurements
Extra BNC lead for heater for Seebeck measurements
Simple sample mounting
Integral Hall sensor at sample site
Compatible with two different MMR electromagnets, allowing maximum flexibility in sample analysis
Dewar Dimensions: 6.0" L x 2.5" W x 0.75" H at sample
Weight of Vacuum Chamber: 170 g (6 oz)