November Sale is on! SHOP NOW

FREE Shipping over $150*

0% Financing, Up to 6 Months: Learn More

ThermoHatch Digital Thermometer Hygrometer - Indoor

SKU: TP-49-W

30 Day Returns - Learn More

1 Year Warranty - Learn More

$14.99

Description

Keep track of indoor conditions with the ThermoHatch Digital Thermometer Hygrometer by Hatching Time. For poultry keepers checking brooder rooms, hatchery rooms, and other indoor spaces, this compact temperature and humidity monitor puts both readings on one easy-to-read LCD for convenient daily checks.

Readings refresh every 10 seconds, helping you follow changes in the surrounding air as you assess heating, ventilation, or humidity needs. Choose Fahrenheit or Celsius and position the monitor using its magnetic back, tabletop stand, or hanging mount.

Key Features

  • Temperature and humidity together: Check current air temperature and relative humidity without switching screens.
  • Accurate measurements: Temperature accuracy of ±0.9°F (±0.5°C); humidity accuracy of ±2% RH from 30%–80% RH and ±3% RH outside that range.
  • Easy-to-read display: Large LCD digits make routine checks straightforward.
  • Regular updates: Readings refresh every 10 seconds to show changing indoor conditions.
  • Three placement options: Use the magnetic back, tabletop stand, or hanging mount to keep readings accessible.
  • Indoor comfort icons: Dry, comfort, and wet indicators provide a quick reference to general room conditions.


Specifications

  • Temperature range: -58°F to 158°F (-50°C to 70°C)
  • Relative humidity range: 10%–99% RH
  • Temperature resolution: 0.1°C/°F
  • Humidity resolution: 1%
  • Refresh rate: 10 seconds
  • Temperature units: °F/°C selectable
  • Display: LCD without backlight
  • Dimensions: Approximately 2.2 × 2.6 × 0.6 inches
  • Power: One AAA 1.5V battery
  • Use: Indoor air monitoring
  • Warranty: One-year limited warranty


Simple Setup and Care

Insert one AAA battery with the correct polarity, select °F or °C using the rear button, and place the monitor in your chosen indoor location. Keep the unit dry and do not immerse it in water.

Please Note: This monitor measures conditions; it does not control heating or humidity. Comfort icons reflect general indoor conditions rather than species-specific incubation or brooding requirements.

Specifications

Vendor: Hatching Time

Material: Durable Plastic

Dimensions & Weight

Unit: L (2.19 in) x W (2.63 in) x H (0.63 in)

Weight:

Product Support

User Manual : View

_

Questions? Contact Us

Hatching Time on Social!

  • Hatching Time Cimuka. A woman can be seen using a water hose to easily clean ABS Plastic construction of chick brooder.

    just_agirlandherchickens

  • Hatching Time Cimuka. Chickens inside of 15 inch brooder enjoying the heat provided with built in 20 inch heater.

    t&o Heritage Farm

  • Hatching Time Cimuka. Quail is seen with it's head poking through quail cage door.
  • Hatching Time Cimuka. 4 HB incubators can be seen side by side in a room in image.

    Faithful Feathers Poultry

  • Hatching Time Cimuka. Hatching baskets can be seen inside HB incubator racks filled with various colored eggs.

    Faithful Feathers Poultry

Frequently Asked Questions About ThermoHatch Digital Thermometer Hygrometer - Indoor

What does the ThermoHatch thermometer hygrometer measure?

faIt measures the surrounding air temperature and relative humidity, displaying both readings together on one LCD screen.

Where can I use it?

Use it for indoor air checks in brooder rooms, hatchery rooms, living spaces, offices, and other indoor locations. Position it where you want to measure the surrounding conditions.

How accurate is it?

Temperature accuracy is ±0.9°F (±0.5°C). Humidity accuracy is ±2% RH from 30%–80% RH and ±3% RH outside that range.

How often do the readings update?

The display refreshes every 10 seconds.

What do the comfort icons mean?

The dry icon appears below 30% RH. The comfort icon appears when humidity is 30%–60% RH and temperature is also 68°F–79°F (20°C–26°C). The wet icon appears above 60% RH. No icon appears when none of these conditions apply. These indicators describe general indoor conditions, not ideal conditions for eggs or chicks.

What does Hatching Time sell?

Hatching Time sells everything you need to raise happy, healthy poultry. From incubation to processing, we offer poultry supplies for quail, chicken, partridge, turkey, duck, pheasant, geese or other birds.

Reviews

  • 5 stars: 5 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
F
Fred

Very accurate

J
J.J.
Does the job.

I bought these to keep in my barn. Helps to know if we need to supplement heat for our goats at kidding time. We also like to use these in our Incubators.

k
keith k.

Thermometer / Hygrometer TP49 - Indoor

Thank you for the review, Keith - The Hatching Time Team

G
Grace M.
PERFECT! Bought 4 more!

This thermometer is absolutely PERFECT for a brooder! I loved it so much that I went and purchased 4 more identical ones for other brooder layers. I like to keep 2 per brooder (one under the heater side and one under the non heater side) to make sure the chicks have at least one spot at ideal temp. I also have a camera in each brooder and can read the temp from my phone 24/7 no matter where I am. Thank you SO much!! I’ve gone through SO MANY thermometers before and this is the only one I LOVE! All the rest have gone in the trash or been returned.

Thank you for the review, Grace - The Hatching Time Team

T
Tim O.O.
Great asset!

Works great! I use it to check the humidity levels in the room to make sure if I need to add water to my incubator or not. Haven’t had any issues with it!

Tim, thank you for the review - The Hatching Time Team

Hatching Time Shop All Products

Need Help?

We are in the office Monday through Friday.

9AM - 6PM (EST)