Thermohygrographs
Sigma II Thermohygrograph NSII-Q, model 7210-00
• Quartz Type
• Temperature range : - 15 to 40°C
• Humidity range : 0 to 100% room humidity
• Recording period : 1-day, 7-day, and 32 day
• Complete with 1 box (55 sheets) of 7-day chart