Extech Big Digit Thermohygrometer

1 inch Digits on super large LCD
  • Max/Min with ''reset'' function
  • RH accuracy: ±4%RH
  • Temperature accuracy: ±1.8°F, (±1°C)
Designed to monitor relative humidity, and temperature. Features include a super large display, C/F switchable, Min/Max with reset function, low battery indication and a built-in stand for sitting on a desk and hardware for mounting on a wall.
$69.68 - $97.23CAD / Each

6 variations of this product are available.

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Battery Max RH Range (%) Max Temperature (° F)
Availability Pricing
Extech 445703 Big Digit Thermohygrometer RK-37802-10 Mfr # 445703
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AAA Battery (1) 99 140
$82.50CAD / Each
Extech 445815 Big Digit Thermohygrometer with Dew Point Point, Alarm and Remote Probe RK-37803-26 Mfr # 445815
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AAA Battery (2) 99 140
$97.23CAD / Each
Extech 445713 Big Digit Thermohygrometer with Remote Temperature Probe RK-37809-15 Mfr # 445713
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AAA Battery (1) 99 140
$72.92CAD / Each
Extech 445715 Big Digit Thermohygrometer with Remote Probe RK-37809-16 Mfr # 445715
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AAA Battery (1) 99 140
$92.37CAD / Each
Extech 445814 Big Digit Thermohygrometer with Dew Point Point and Alarm RK-37809-17 Mfr # 445814
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AAA Battery (1) 99 140
$81.02CAD / Each
Extech 445713-TP Big Digit Thermohygrometer with Detachable Remote Probe RK-39759-02 Mfr # 445713-TP
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AAA Battery (1) 99 122
$69.68CAD / Each
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