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Maximum Inc. Criterion Temperature Instrument


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why you should buy from weather scientific

Are you interested in knowing the real-time temperature at your home? Criterion gives you the ability to monitor the temperature in multiple locations, displays in Fahrenheit and Celsius, and features a user-adjustable needle that allows you to note changes. The Criterion temperature instrument displays the temperature in Fahrenheit and Celsius, and has a user-adjustable needle for monitoring changes.

It has several sensors, including one for air temperature and one for water temperature, and also includes a solenoid that allows the sensor to be tied to a factory-installed multi-sensor switch that can monitor up to three different locations. With an optional expansion card installed, the instrument can display live video from home security cameras.

Additional sensors for air and/or water temperature can be tied to a factory-installed multi-sensor switch, allowing for the display of readings from different locations.

Specifications of the Criterion

  • Temperature: +/- 1 degree Fahrenheit (+/- 0.5 degrees Celsius)
  • Case: 6.5″ O.D. x 2.75″ Deep
  • Dial: 4.75″ O.D.
  • Power: Self-powered by rooftop sensor
  • Related Docs
  • Criterion Manual

What’s In the Box

Ships are complete with an air temperature sensor with 60′ cable and AC adapter.

Shipping is fast and FREE across the USA for all orders $199 or more. For more details about shipping see the full shipping page here.

We offer 30 Day Easy Returns. If you decide you don't need a product we'll take it back so long as it is in original and re-saleable condition. See the full details here.

Found a better price online? We'll match it or beat it if we can. 

All you need to do is let us know via phone or email ( and we'll let you know what we can do.

You will need to provide evidence of the better price online and it must include any shipping or taxes charged by that site. i.e. It needs to be the total price.

This only applies to new products, it does not apply to used condition products.