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Taylor Infrared Thermometer qwert678 Black 3.9in LCD ±1.8°F 10-99% RH -4-158°F 14.33x12.83x9.06in

SKU CH-5W1B-T7ECA

Digital thermometer and hygrometer with 3.9in LCD, ±1.8°F accuracy, -4 to 158°F range, 10-99% humidity, comfort indicator, max/min memory, clock, calendar, alarm and three mounting options

  • TypeInfrared Thermometer
  • ColorBlack
  • Featuresbody, +/-1?
  • Measurement Range-4 degrees_fahrenheit to 158 degrees_fahrenheit
  • Measurement Accuracy+/-1?
  • Battery Life2 AAA batteries
  • Clear 3.9 inch LCD with large digits for easy distance reading
  • Temperature range -4 to 158°F and humidity 10 to 99% with ±1.8°F accuracy
  • Comfort indicator shows dry comfort wet levels at 30% and 60% humidity
  • Three mounting options desktop wall magnetic for flexible placement anywhere
  • Clock calendar alarm with 12 or 24 hour format and touch backlight

Indoor comfort monitor

The Taylor qwert678 thermometer tracks indoor temperature from -4 to 158°F and relative humidity from 10% to 99%. It shows comfort level icons labelled CONFORT, DRY or WET based on current humidity. A 3.9 inch LCD with backlight displays time, calendar and alarm functions. The unit runs on two AAA batteries.

Measurement limits and update rate

Temperature accuracy is ±1.8°F and humidity accuracy is ±5% across the stated ranges. Readings refresh automatically every 10 seconds to reflect recent changes. The device records daily maximum and minimum values for both metrics and clears them at midnight. Operating environment matches the measurement range of -4 to 158°F.

Mounting options and daily use

Three mounting methods are provided: desktop stand, wall mount and magnetic backing for flexible placement in bedroom, kitchen, classroom or warehouse. The backlight switches off after 10 seconds without button contact to conserve battery life. Time format can be set to 12 or 24 hour and date format is month/day.

Highlights

  • Clear 3.9 inch LCD with large digits for easy distance reading
  • Temperature range -4 to 158°F and humidity 10 to 99% with ±1.8°F accuracy
  • Comfort indicator shows dry comfort wet levels at 30% and 60% humidity
  • Three mounting options desktop wall magnetic for flexible placement anywhere
  • Clock calendar alarm with 12 or 24 hour format and touch backlight

Specifications

BrandTaylor
TypeInfrared Thermometer
ColorBlack
Part Numberqwert678
Featuresbody, +/-1?
Measurement Range-4 degrees_fahrenheit to 158 degrees_fahrenheit
Measurement Accuracy+/-1?
Battery Life2 AAA batteries
Operating Environment-4 degrees_fahrenheit / 158 degrees_fahrenheit
Dimensions14.33in W x 12.83in H x 9.06in D

Questions about this item

Should I pick the 3.9in LCD model or a smaller display for bedside use?

The 3.9in LCD shows large bold digits readable from across a room, and the backlight turns off after 10 seconds so it will not disturb sleep.

What does the ±1.8°F accuracy mean when I check a nursery?

Readings stay within 1.8°F of the true temperature across the -4 to 158°F range, updating every 10 seconds for current conditions.

Does the comfort indicator use a standard humidity scale or a proprietary one?

It uses fixed thresholds: DRY below 30%, COMFORT between 30% and 60%, WET above 60% RH, matching common indoor-air guidelines.

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