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  3. Temperature and Humidity Measuring
  4. Hygro-Thermometer

(Large Display)

Perfect for monitoring
%RH inside Terra desiccator or
glove box.

Without Mounting Bracket
With Mounting Bracket
(for installation in desiccator
or other enclosure)
  • Versatile instrument simultaneously displays humidity and temperature inside an enclosure
  • Large LCD display (80 mm x 62 mm) makes this unit easy to read
  • °C and °F switchable
  • Auto power off function conserves battery

Terra’s hygro-thermometer offers simultaneous display of temperature and humidity in a large LCD readout (80 mm x 62 mm). Other features include two-key operation (min./max. and reset), low battery indicator, °C and °F switchability, and memory for high and low temperature/humidity. It can be supplied with mounting brackets for easy installation inside a desiccator, dry box, or other enclosure. AAA battery included.

  Cat. # Price
Without Mounting Bracket 5401-21 $ 43
With Mounting Bracket
(for installation in desiccator or other enclosure)
5401-15 $ 146
Measuring Range
  Temperature: 10°C to 60°C (50°F to 140°F)
  Humidity: 20 to 100%RH
  Dimensions: 4"W x 0.75"D x 4.25"H
102 mm X 19 mm X 108 mm (without mounting bracket)
  Temperature: ± 1°C (-10°C to 50°C), ± 1°F (14°F to 140°F)
  Humidity: ± 5% (0°C to 50°C, 32°F to 122°F)
  Weight: 0.3 lbs. (136 g)
Low Battery Indicator
Features for hanging and standing
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