SZB-9 type automatic specific surface area measuring instrument

Technical Parameters:1. Power supply voltage: 220V ± 10%2. Timing range: 0.1 seconds-999 seconds3. Timing accuracy: <0.2 seconds4. Measurement accuracy: <1 ‰5. Temperature range: 8-34 ℃6. Specific surface area value S: 0.1-9999 cm² / g7. Scope of application: The scope specified in GB / T8074-2008