Model: PPMS-9T
Manufacturer: Quantum Design Company, USA
Technical Specifications：

• Temperature: 1.9-400 K
• Magnetic field: 9T
• VSM system：Sensitivity <10-6 emu/Tesla；Maximum measurable magnetic moment (emu)：40/vibration peak value；Detection coil inner diameter: 6.3 mm
• AC Transport Options: Voltage Sensitivity: 1nV；Current Range: 10µA-2A；Frequency Range: 1Hz-1kHz
• DC Transport Options：Current range：5nA-5mA；Maximum measuring resistance: 4MΩ
• Advanced Electrical Transport Options: Voltage output range：4.5 V (double gain)；Current range: 10 nA-100 mA；Resistance measurement accuracy: 0.1% (R < 200 kW and 0.2% (R > 200 kW)；Resistance measurement range: four-wire method 10-8 Ω-106 Ω，two-wire method 106 Ω-1010 Ω

Features and Applications:
It includes automatic measuring software，standard measuring function and hardware, which allow to measure temperature-dependent and magnetic-field-dependent resistivity，differential resistance, magnetoresistance, volt-ampere characteristics and hysteresis loops.