150/250MM Polycarbonate Plastic Vacuum Dryer Laboratory Dessicator Dryer Vacuum Drying Storage Double Valve with Pressure Gauge
Features:
1. Vacuum maintenance time is long
2. External special vacuum pressure gauge
3. Polycarbonate material
4. High quality sealing ring
5. Fine adjustment of intake air volume
6. Pipe connection is convenient and fast
Specification:
Inner diameter: 150MM/250MM
Outer diameter: 173MM/277MM
Total height: 220MM/315MM
Diameter of the partition: 120MM/230MM
Ambient temperature: -25~120°C
Package including:
1 x Polycarbonate Plastic Vacuum Dryer