We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 10 inch wall thermometer hygrometer with white dial, black numbers, red blue green lines

Thermometer 10

SKU CH-Y297-185EA

A wall-mountable thermometer and hygrometer measures temperature from -40 to 60 °C and humidity up to 100 % RH without batteries

  • Product colorBlack 10 in
  • Accurate dual readings from -40 to 60 °C and 0 to 100 % RH
  • Large high-contrast dial with bold numbers readable from a distance
  • Battery-free mechanical coil gives real-time data without calibration
  • Stylish red blue green graphics suit indoor and outdoor decor
  • Versatile hanging design fits greenhouse patio baby room or office

Accurate Temperature and Humidity Readings

This indoor outdoor thermometer hygrometer measures temperature from -40 to 60 Celsius and -40 to 140 Fahrenheit. It also tracks humidity from 0 to 100 percent RH. The precision coil delivers real-time readings without requiring any calibration or batteries. It suits anyone needing reliable environment monitoring at a glance.

Replacing Battery-Powered Sensors

The mechanical design removes the need for battery replacements and manual calibration routines. The jump is worth it when you want a maintenance-free device that works continuously indoors or outdoors. It is not for buyers who need data logging, wireless alerts, or smart-home integration.

Wall-Mountable for Indoor or Outdoor Use

The 10 inch dial features large numbers and red, blue, and green graphics for clear visibility from a distance. A hanging loop allows simple mounting on walls in patios, gardens, greenhouses, or living spaces. The adjustable knob on the back lets you fine-tune accuracy after installation.

How it compares

Measured against everything we stock in Digital Thermometers & Hygrometers, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 68% of the 925 comparable items (median $23.99).

Specifications

Product
Product colorBlack 10 in

Questions about this item

What size is the dial on this thermometer?

The dial measures 10 inches across, with large black numbers on a white background for easy reading from a distance.

How is the thermometer mounted and what adjustment is required?

It hangs on a wall using the built-in hanger; after hanging, rotate the calibration button on the back to fine-tune accuracy.

Does this thermometer need batteries or periodic recalibration?

No batteries are needed; the precision coil self-calibrates, and you can adjust accuracy anytime using the rear button.

More in Digital Thermometers & Hygrometers

Similar items