Presto Stantest is a regular manufacturer and exporter of highly accurate Humidity Test Chamber for Sri Lanka that is being used in different industries to assure the quality of the products. The testing machine is highly precise and simple to operate. It is assembled with a digital control panel that helps to set precise level of humidity and temperature inside the chamber. It is fabricated of high-quality material i.e. mild steel and stainless steel that ensures the stable and robust performance of the device.