GSI Quality Handheld Indoor Hygro Thermometer Psychrometer With Instant Accurate °C Or °F Humidity And Temperature Measurements - For Critical Environmental Analysis
The New Hygrometer From GSI Was Designed To Provide Quick And Precise Environmental Readings. No Twirling, No Reading Charts, No Water Necessary. Ideal for use in humid areas where mold can become a problem. Easy, User Friendly And Affordable.