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| Brand | Perser-Tech |
|---|---|
| Origin | Fujian, China |
| Model | PERS-F700 |
| Instrument Type | Handheld Raman Spectrometer |
| Spectral Range | 175–3500 cm⁻¹ |
| Spectral Resolution | ≤7 cm⁻¹ |
| Spatial Resolution | 1 µm (lateral), 1 µm (axial) |
| Minimum Wavenumber | 175 cm⁻¹ |
| Spectral Reproducibility | ±1 cm⁻¹ |
| Operating Temperature | 5–45 °C |
| Relative Humidity | <90% RH |
| Excitation Wavelength | 785 nm (standard, fixed-frequency diode laser) |
| Integration Time & Laser Power | Continuously Adjustable |
| Sample Interface | Non-contact, focus-adjustable collimated beam |
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