DEWRay 冷鏡面式露點計(STOCK )
STOCK Instruments DEWRay手提式冷鏡面式露點計
露點/霜點量測範圍：-40°C to +20°C dewpoint / -40°F to +68°F de...
露點/霜點量測範圍：-40°C to +20°C dewpoint / -40°F to +68°F de...
