Reed Instruments

Thermo-Hygrometer, 0% - 100% RH, -4° - 140° F ( -20° - 60°C )

Model: IA441

Mfr. No.: R6001

  • Thermo-Hygrometer, 0% - 100% RH, -4° - 140° F ( -20° - 60°C ) Par Equipment

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

Sold as: Each


Carrying Cases, Soft Case Par Equipment

Reed Instruments

Carrying Cases, Soft Case

  • Outside Depth: 2"
  • Outside Length: 9"
  • Outside Width: 4"

Model: HN416

Mfr. No.: CA-05A

Sold as: Each


Humidity Calibration Standard, 75%  Par Equipment

Reed Instruments

Humidity Calibration Standard, 75% 

Model: IB915

Mfr. No.: R9975

Sold as: Each


Humidity Calibration Standard, 33%  Par Equipment

Reed Instruments

Humidity Calibration Standard, 33% 

Model: IB914

Mfr. No.: R9933

Sold as: Each


Humidity Calibration Kit (33% and 75%) Par Equipment

Reed Instruments

Humidity Calibration Kit (33% and 75%)

Model: IB916

Mfr. No.: R9980

Sold as: Each

Humidity Range

0% - 100% RH

Temperature Range

-4° - 140° F ( -20° - 60°C )


  • Thermo-Hygrometer
  • Dual LCD readout shows ambient temperature and relative humidity
  • User selectable °F/°C
  • Min/Max memory for both functions
  • Data hold and relative functions
  • Auto power off
  • Includes battery
  • Humidity Range: 0 to 100% RH
  • Temperature Range: -4 to 140°F (-20 to 60°C)