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Outdoor Temperature & Humidity Monitor

Outdoor Temperature & Humidity Monitor


(In stock)

  • Outdoor Temperature & Humidity Monitor Outdoor Temperature & Humidity Monitor
  • Outdoor Temperature & Humidity Monitor Outdoor Temperature & Humidity Monitor

Outdoor Temperature & Humidity Monitor

Quick Overview

Model #: 00275RM

Availability: In stock



Stay informed of environmental conditions affecting the places and things you care about.

With an Outdoor Temperature & Humidity Monitor, you can track conditions in a wide range of environments, providing many practical applications and giving you the information you need to take action.

monitor temperature monitor humidity

easy setup

Easy 1-2-3 Setup

Setup is simple. To use, simply install batteries and position the Monitor in an area you wish to keep tabs on. The Monitor is freestanding for tabletop use or wall-mountable using the integrated keyhole and included mounting hardware.

Expand the Monitor with Add-on Wired Sensors

The Outdoor Temperature & Humidity Monitor can be expanded to track additional conditions using compatible wired sensors (optional; sold separately) that simply plug into the Monitor. These give you the ability to detect things like water leaks, frozen pipes, drafty windows and more. The possibilities are nearly endless.

Wired sensors feature an extra-long cord, perfect for installing the sensors in hard-to-reach places.

pool thermometer

Includes: Outdoor Temperature & Humidity Monitor, mounting hardware, instruction manual
Warranty: Limited one-year warranty

Companion Products (sold separately)

Multi-Sensor Home Environment Displays

multi-sensor display
  • Choose from a variety of displays that provide current conditions for multiple areas
  • Displays feature built-in sensors for temperature, humidity and barometric pressure
  • Shows information for up to 3 add-on sensors
  • Offers programmable alarms, alerting you to take action if conditions exceed your preset range
  • Learn more ►

Add-on Liquid & Soil Temperature Sensor

soil thermometer

Add-on sensor plugs into the Outdoor Monitor. Perfect for:

  • Preventing frozen pipes
  • Seeding, potting and gardening
  • Monitoring refrigerator or freezer temperature
  • Aquariums, tanks and cages
  • Indoor pool, spa, pond or fountain temperature
  • Learn more ►

Add-on Water Detector

water leak detector

Plug one or more Water Detectors into the Outdoor Monitor. Perfect for:

  • Basement flooding
  • Roof leaks
  • Leaky appliances
  • Sump pump failure
  • Tracking high or low water level
  • Learn more ►

Add-on Spot Check Temperature & Humidity Sensor

temperature sensor

Add-on sensor plugs into the Outdoor Monitor. Perfect for:

  • Monitoring conditions in hard-to-reach places (basement, attic, etc.)
  • Pet enclosures
  • Monitoring indoor and outdoor conditions
  • Evaluating heating and cooling coverage
  • Protecting investments (e.g. wine cellar, cigar humidor, music room, etc.
  • Learn more ►


Outdoor Temperature and Humidity Monitor Specifications

Temperature Range -40 to 158 degrees Fahrenheit; -40 to 70 degrees Celsius
Temperature Accuracy +/- 2 degrees Fahrenheit Learn more
Humidity Range 1% to 99% Relative Humidity
Humidity Accuracy: +/- 5% from 0% to 10% Relative Humidity
+/- 4% from 10% to 20% Relative Humidity
+/- 3% from 20% to 80% Relative Humidity
+/- 4% from 80% to 90% Relative Humidity
+/- 5% from 90% to 100% Relative Humidity
Wireless Range 330 feet; 100 meters depending on home construction materials
Wireless Signal 433 MHz
Power 2 AA alkaline or lithium* batteries (not included)
*Lithium batteries recommended for temperatures below -4 degrees Fahrenheit / -20 degrees Celsius
Data Reporting 16 second updates
Dimensions 4.25-inch Height x 4.4-inch Width x 1.5-inch Depth
AcuRite Environment Systems Compatible Yes


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