| Model | HS-N46-1 | HS-N46-2 | 
| Internal Size (W*D*H) | 940*600*660mm | 1150*600*660mm | 
| External Size (W*D*H) | 1100*750*2250mm | 1300*750*2250mm | 
| Tested Opening | Safety Height ≤200 mm (8") | 
| Max Opening | 420 mm (17") | 420 mm (17") | 
| Inflow Velocity | 0.53±0.025 m/s | 
| Downflow Velocity | 0.33±0.025 m/s | 
| Pre-Filter | Washable | 
| HEPA Filter | Two, 99.999% efficient at 0.3 um. Filter life indicator. | 
| Front Window | Motorized. Two-layer laminated toughened glass ≥5mm. Anti UV | 
| Noise | NSF49≤61dB / EN12469≤58 dB | 
| UV Lamp | 30W× 1 | 18W× 1 | 
  | UV timer, UV life indicator, emission of 253.7 nanometers | 
| for most efficient decontamination. | 
| Fluorescent Lamp | 21W× 2 | 21W× 2 | 
| Illumination | ≥1000Lux | 
| Consumption | 700W | 850W | 
| Waterproof Sockets | Two, total load of two sockets: 500W | 
| Display | LCD display: exhaust filter and downflow filter pressure, filter and | 
| UV lamp working time, inflow and downflow velocity, | 
| filter life, humidity and temperature, system working time etc. | 
| Control System | Microprocessor | 
| Airflow System | 0% air re-circulation, 100% air exhaust | 
| Visual and Audio Alarm | Filter replacement, window over height, abnormal air flow velocity. | 
| Exhaust Duct | 4 meters PVC duct, Diameter:300mm | 
| Material | Work Zone: 304 stainless steel | 
  | Main Body: Cold-rolled steel with anti-bacteria powder coating. | 
| Work Surface Height | 750mm | 
| Caster | Footmaster caster | 
| Power Supply | 110/220V±10%, 60/50Hz (110V/60Hz is not applicable to LT-BSC-1800IIB2-X) | 
| Standard Accessory | Fluorescent lamp, UV lamp*2 ,base stand, remote control, foot switch, | 
| exhaust blower, exhaust duct, drain valve, | 
| waterproof sockets*2, pipe strap*2. | 
| Optional Accessory | Water and gas tap | 
| Gross Weight | 246kg | 276kg | 
| Package | Main Body | 1220*1000*1840mm | 1460*1050*1800mm | 
| (W*D*H) | 
  | Exhaust Blower | 970*810*630mm | 970*810*630mm | 
| (W*D*H) |