• Camp-proof, fire-proof glass fibre HEPA filter with a filtering efficiency for ≥0.3μm particulate matter is ≥99.995% provides cleaner air and safer samples. 
• Dual DC fans allow for better air flow uniformity and operate with lower noise. 
• LCD screen displays various parameters and clear operational conditions. 
• UV lamp can be set with one single key to activate/deactivate automatically at specified sterilization intervals from 0min to 24hrs, to minimize the waiting time. 
• The product features an interlocking function between the ultraviolet sterilization, fluorescent lamp, front window and fan motor meaning the UV lamp can only come on when the illuminating lamp is off. This failsafe removes the risk of incorrect operation. 
• Multiple audible and visual alarms: hardware malfunction alarm, operating parameter overrun alarm, filter/UV lamp lifecycle ending alarm, etc. 
• Two IP44 rated water-proof sockets with timed on/off function for improved safety and energy conservation. 
• Optional electric door or electric underframe. Ergonomic Design 
• 10 angled front window provides a comfortable work space for operators. 
• Adjustable height stand with hidden mechanism to avoid contamination.