Cole-Parmer's Humicap Meter
The Humicap handheld humidity and temperature meter HM40 is compact, robust and affordable. It provides high accuracy, excellent long-term stability, negligible hysteresis, and insensitivity to dust and most chemicals. Its large graphic display indicates seven measurements including RH, temperature, dew point, wet bulb, absolute humidity, mixing ratio and enthalpy. The multilingual interface offers 10 language options.