Permeability humidity: refers to the use of horizontal wind direction to control wind speed under the standard temperature and humidity, the quality of water vapor through the fiber product (g), calculate the value of the fiber product per M2-hour. The GS-5295 has a unique horizontal wind speed averaging control that makes every test the same. Common test method: desiccant method. Pour the glass method. Potassium acetate method.

Temperature range	0~+100℃ accuracy: 0.1℃ display ±0.3℃
Humidity range	20% RH to 98% RH. Accuracy: 0.1% RH display ± 3% RH
Wind speed adjustment	Horizontal control outlet 0.2 ~4.5m/sec adjustable LED digital display (2002 revision)
Box size	50 * 60 * 50cm W * D * H
Rotary speed	10 R.P.M.
Temporal memory	999.9 hours blackout memory type
Heating system	SUS #304, stainless steel heater
Humidification system	Surface evaporation mode, transparent structure, easy observation
Cooling system	Fan cooling mode, high efficiency fully hermetic compressor
Water supply system	Automatic control, transparent structure, automatic water recycling, filtration and reuse
Dehumidification system	Freezing latent heat dehumidification method
Manufacturing material	SUS #304, whole stainless steel
Safety device	Leakage, compressor over load, over temperature, over humidity, water shortage, humidification overheating protection
Standard equipment	Two sets of scaffolding, vacuum observation window, indoor light, anti-sweat and fog device
Standard equipment	ASTM permeability test cup, JIS permeability test cup, balance, desiccant
Standard equipment	Low temperature connected water tank, potassium acetate test membrane