Restocking Fee | No |
Return shipping will be paid by | Seller |
All returns accepted | Returns Accepted |
Item must be returned within | 30 Days |
Refund will be given as | Money back or replacement (buyer's choice) |
Return policy details | |
Detection method for CO2 | Infrared |
Atmospheric pressure | 86Kpa-106Kpa |
Custom Bundle | No |
Concentration unit for PM | ug/m³ |