• Easy & accurate measurements of air temperature & humidity
  • Dew point and wet-bulb calculation


Power Source 9V Battery (included)
Display 4½ Dual Backlit LCD
Measurements Humidity, Temperature, Dew Point, Wet-Bulb
Humidity Range 0% to 100% RH
Humidity Accuracy ± 2% RH
Temp. Range -30°C – 100°C
Temp. Accuracy ± 0.5 °C
Response Time 30 Seconds
Sensor Type Capacitance
Data Hold Yes
MAX/MIN Values Yes
Auto Power-Off Yes, After 15 Minutes (can be disabled)

Ordering Information

Catalog Number Model No. Description Certifications
37438 HM-100  micro HM-100 Temperature Humidity Meter  CE, FCC  Buy Now