Features Economical small vacuum aspirator (including single-needle needle assembly, 8-needle needle assembly, single-channel ejector assembly, 8-channel ejector assembly) Key Features •Small and portable, it can be used on countertops and ultra-clean workbenches; •The handle operation is simple and flexible, and the two modes of continuous suction and manual suction can be easily switched to reduce hand fatigue and improve suction efficiency; • Hydrophobic filter protects the device from aerosol and liquid contamination; •Brushless motor, low noise, long life; • Different adapters can match a variety of different laboratory consumables; • The parts through which the solution flows are autoclavable. SPECIFICATION