TH/605-H1 Thermo-Hygrometer Kit DOD National Stock #4920016040771


Our thermo-hygrometer kit, which is for use with our one-way valve (VA-331), registers relative humidity, temperature, and dew point.

Free Ground Shipping within the Continental US



  • Meter has a swivel head
  • Built-in protective cap
  • Measuring range of 5–95%RH
  • Accuracy @ 77F +/-3%RH
  • Ambient temp. range 3–122F
  • Storage temp. range -4/+160F
  • 5-year calibration
  • Two-year warranty
  • Battery life +/-200 hours

Operating Instructions

  1. Open the protective cap exposing the humidity sensor.
  2. Insert the probe into the connector, cepac® Ca-332 and finger tighten the locking nut to the cepac® Ca-332 connector.
  3. Insert the connector (Ca-332) into the one-way valve (Va-331) and finger tighten. Allow the instrument readings to stabilize (a few minutes) and record the information. Be sure to close the protective cap on the probe (see step #1).