Hitachi HMA-7500 (mkI)

Brand: Hitachi

The Hitachi HMA-7500 (mkI) is an ultra-high resolution scanning electron microscope (SEM) that was introduced in the late 1980s. It features a high-pressure secondary electron detector that allows for the capture of high-resolution, three-dimensional images of samples. The microscope also has a beam decelerator, which enables the user to switch between high and low electron energies to allow for imaging of different sample types. The HMA-7500 (mkI) has a maximum resolution of 2.5 nm, making it highly suitable for advanced materials science research. Overall, the Hitachi HMA-7500 (mkI) is a leading-edge scanning electron microscope that is widely used by researchers and industry professionals alike.

• Power Output: 75W into 8Ω (stereo)
• Frequency Response: 20Hz to 20kHz
• Distortion: 0.02%
• Damping Factor: 60
• Speaker Impedance: 4 to 16Ω
• Input Sensitivity: 1V
• Signal to Noise Ratio: 120dB
• Dimensions: 480 x 165 x 355 mm
• Weight: 15.8 kg
• Year: 1978
• Price: