Major Uses: Proton, 2D experiments such as HSQC and NOESY, T1 and exchange measurement, variable-temperature experiments, etc..
3 channels, XYZ gradients
Probes: 5mm triple resonance inverse gradient, Protasis Cap-LC probe used in stop-flow mode as a microprobe
Major Uses: Proton, quick 2D experiments such as COSY and HSQC. Carbon and other inorganic nuclei are available but at lower sensitivity that the DRX 300 wide bore
2 channels, Z gradients
Probes: 5 mm inverse gradient, 5mm QNP gradient
Major Uses: Carbon, inorganic nuclei, variable temperautre, T1 and exchange measurements, solid-state CPMAS experiments
2 channels, Level 1 solids capability (300W X amplifier, 400 KHz simultaneous sampling rate)
Probes: 5 mm broad-band liquid, 8mm low frequency liquid, 4 mm broad-band CP-MAS solid-state
Major Uses: routine (walk-on) proton, fluorine
2 channels
Probes: 5mm QNP, 5mm inverse broad-band
Varian 300, 400, and 600, all dedicated to solid-state NMR
Bruker AC 80