à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à·ÍÃìâÁÁÔàµÍÃì à¤Ã×èͧÁ×ÍÇÑ´ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à¤Ã×èͧÇÑ´áÅкѹ·Ö¡ Thermometer > Hygro-Thermometer + InfraRed Thermometer à·ÍÃìâÁÁÔàµÍÃì RH101 ¤Ø³ÅѡɳТͧ à·ÍÃìâÁÁÔàµÍÃì Hygro-Thermometer + InfraRed Thermometer à·ÍÃìâÁÁÔàµÍÃì RH101 Hygro-Thermometer + InfraRed Thermometer Patent Pending Humidity, Air Temperature plus IR for non-contact Temperature measurements Combination Humidity meter plus InfraRed Thermometer features a super large backlit dual display Primary and Secondary displays — Primary display is user selectable for IR or Humidity; Secondary always displays ambient temperature InfraRed thermometer has built-in laser pointer and an 8:1 distance to target ratio Auto power off Data Hold and MAX Specifications (Range, Max Resolution, Basic Accuracy): Humidity: 10% to 95%, 0.1%, ±3.5% InfraRed Temperature: -58 to 932°F (-50 to 500°C), 0.1°, ±2% or ±4°F/2°C Air Temperature: -4 to 140°F (-20 to 60°C), 0.1°, ±3°F/°C Emissivity: 0.95 Field of View: 8:1 Dimensions: 5.9x2.95x1.57" (150x75x40mm) Weight: 7oz (200g) à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à·ÍÃìâÁÁÔàµÍÃì à¤Ã×èͧÁ×ÍÇÑ´ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à¤Ã×èͧÇÑ´áÅкѹ·Ö¡ Thermometer > Hygro-Thermometer + InfraRed Thermometer à·ÍÃìâÁÁÔàµÍÃì RH101