Extech 445713 Big Digit Indoor/Outdoor Hygro-Thermometer


Key Features:

  • Max/Min with reset function
  • Humidity: 10 to 99% RH
  • Temperature: 14 to 140°F or -10 to 60°C
  • Accuracy: ±5%RH; ±1.8°F, ±1°C
  • Dimensions: 4.3 x 3.9 x 0.78" (109 x 99 x 20mm)
  • Weight: 6oz (169g)
  • Complete with built-in stand, wall mounting bracket, outdoor sensor with 35" (89cm) cable, and 01.5V AAA battery

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The Extech 445713 displays both Indoor/Outdoor Temperatures and Indoor Humidity reading simultaneously. The remote probe of the 445713 is able to measure Humidity from 10 to 99% RH and Temperature from 14 to 140°F (-10 to 60°C).

Specifications Range Accuracy
Temperature -10 to 60°C ±1.0°C within -10°C to 50°C
+ 1.0°C within -10°C to 50°C ±1.8°F within 14°F to 122°F
Humidity 10% to 99% ±5% RH within 25% to 85% RH (@ 73°F/23°C)
Battery 1.5V 'AAA' cell
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