ThermoPro TP55

A larger battery LCD room thermometer and humidity gauge with backlight, 24-hour and all-time high/low records, and a comfort indicator.

  • $16.99List price
  • batteriesPower

Follow ThermoPro (now TempPro)

All room thermometers

How the TP55 stacks up

Against the 18 room thermometers we track. The shaded band is where the middle half of them fall; the dot is this one.

Price$16.9910th lowest price of 15

Within the typical range for room thermometers ($14.99 to $24.99).

This one
$9.99middle $15.99$49.99

What sets the TP55 apart

Measured against the 18 room thermometers we compare, from each maker's published specs.

Next to its closest matches

Thermometer details

Powerbatteries
Battery2 AAA (included)
AppNo

Listed features

  • Backlit display
  • Stand, wall and magnet mounting
  • No app needed

Worth checking

  • No app; readings show on the unit only
  • Not waterproof

Where to buy the TP55

Prices and availability change. We may earn a commission from some links.

good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Nursery setup: see CPSC's Safe Nursery guide and the AAP's guide to safe sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

ThermoPro (now TempPro) TP55
TypeRoom thermometer
List price$16.99
Powerbatteries
Battery2 AAA (included)
AppNo
ThermometerYes
Size4.3 × 3.4 × 1 in
Maker's use notesIndoor use only, not waterproof

Compare the TP55 with

How each closest rival differs from the TP55, from the makers' specs.

Ask the meadow

TP55: questions answered

From ThermoPro (now TempPro)'s published specs, last checked 2026-11-02.

What's the difference between the ThermoPro TP55 and the ThermoPro TP50?

By the maker specs, the TP50 lists for $1.00 less. See them side by side.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

More room thermometers

Where these specs come from

Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.