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Black rectangular digital hygrometer thermometer with 3.5 inch LCD display, retractable stand and magnetic back

SMARTRO SC42EUK Digital Hygrometer Thermometer Black

SKU CH-B6JV-VVEJY

Indoor digital hygrometer and thermometer with Swiss sensors, ±0.5 °F temperature and ±2 % humidity accuracy, 3.5″ backlit LCD, 24-hour and all-time max/min records, comfort indicator, and stand.

  • TypeThermometers
  • ColorBlack
  • Features1 thermometer 1 manual, Garden, +/-0.5? +/-2%
  • Measurement Range-4 degrees_fahrenheit to 158 degrees_fahrenheit
  • Measurement Accuracy+/-0.5? +/-2%
  • Battery Life2x 1.5v AAA batteries
  • Accurate readings from Swiss sensors within ±0.5 °F and ±2 % RH
  • 5" HD LCD with touch-activated backlight for clear low-light viewing
  • Records 24-hour and all-time high/low temperature and humidity levels
  • Three mounting options: retractable stand, magnets and wall-mount hole
  • Runs on two 1.5 V AAA batteries for long-lasting operation

Indoor climate monitor for home and garden

The SMARTRO SC42EUK is a digital hygrometer and thermometer designed for indoor spaces such as bedrooms, offices, greenhouses and wine cellars. It uses Swiss sensors to measure temperature from -4 to 158 degrees Fahrenheit and humidity from 1 to 99 percent RH. Readings update every 10 seconds with a tolerance of 0.5 degrees and 2 percent RH. The unit comes pre-calibrated and includes a 3.5 inch HD LCD with touch-activated backlight.

Suited for users who need local readings without

This device suits anyone who wants immediate temperature and humidity data on a clear display with 24-hour and all-time high and low records. A comfort indicator helps maintain a healthy environment. It is not for buyers who want smartphone alerts, data logging or remote monitoring because the unit cannot connect to phones or networks. It also lacks audible alarms and multi-sensor support.

Check power and mounting before ordering

The meter runs on two 1.5 volt AAA batteries which are not included. Verify you have a flat surface, a magnetic surface or a wall screw for the retractable stand, dual magnets or wall-mount hole. The operating and storage range matches the measurement range of -4 to 158 degrees Fahrenheit. Dimensions are 3.4 by 1.18 by 3.4 inches and weight is 0.13 kilograms.

Highlights

  • Accurate readings from Swiss sensors within ±0.5 °F and ±2 % RH
  • 5" HD LCD with touch-activated backlight for clear low-light viewing
  • Records 24-hour and all-time high/low temperature and humidity levels
  • Three mounting options: retractable stand, magnets and wall-mount hole
  • Runs on two 1.5 V AAA batteries for long-lasting operation

Specifications

BrandSMARTRO
TypeThermometers
ColorBlack
Part NumberSC42EUK
Features1 thermometer 1 manual, Garden, +/-0.5? +/-2%
Measurement Range-4 degrees_fahrenheit to 158 degrees_fahrenheit
Measurement Accuracy+/-0.5? +/-2%
Battery Life2x 1.5v AAA batteries
Operating Environment-4 degrees_fahrenheit / 158 degrees_fahrenheit
Storage Environment-4 degrees_fahrenheit to 158 degrees_fahrenheit
Dimensions3.4 in x 1.18 in x 3.4 in
Weight0.13 kilograms

Questions about this item

What batteries do I need to power the SC42EUK hygrometer?

Two 1.5 V AAA batteries are required; they are not included in the box.

Can I still use the SC42EUK if my home temperature drops below freezing?

Yes, the operating range extends down to -4 °F, so it continues to work in cold rooms or garages.

How do I confirm the SC42EUK is reading correctly after I put the batteries in?

Touch the top to light the backlit display for 10 seconds; the screen should show temperature within ±0.5 °F and humidity within ±2 %RH of a known reference.

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