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Our digital auto gauges are built to last a lifetime, guaranteed

Inside Outside Auto Thermometer Gauge for Trucks and Cars dual display

  • Inside Outside Auto Thermometer Gauge for Trucks and Cars in Blue
  • Inside Outside Auto Thermometer Gauge for Trucks and Cars in Red
Your Price:
$132.00 (You save $13.00)
1.50 LBS
Usually ships in 1 business day
Calculated at checkout

Product Description

The Digital Dual Display Inside and Outside Temperature gauge accurately displays the temperature inside and outside of your car, truck or semi at the same time.  Teltek USA gauges are best in class and backed by over 20 years of design and manufacturing.


  • Made in USA and secured with a Lifetime Warranty
  • Press button on gauge display to switch between Fahrenheit and Celsius
  • Temp range Fahrenheit: -99°F to 150°F (±1°F accuracy)
  • Temp range Celsius: -76°C to 65°C (±0.5°C accuracy)
  • Two (2) 10' plug sensor cables for taking temperature readings (cable is easily replaced if damaged)
  • Mounts in the standard 2 1/16" hole which fits most dashes.  If 2 1/16" hole not available, can install in a mounting bracket, display or pillar.  Or try one our self-enclosed box temperature gauges.
  • Easy installation instructions included (as little as 20 min installation time)
  • Compatible with any vehicle with 12vdc power
  • Lifetime warranty, excluding abuse and the sensor cable
  • When temp drops to 34° F the gauge will flash "ICE"  then return to normal temp monitoring. The "ICE" warning will not flash again until the temp rises to 37° F and drops back to 34° F again.


The dual display inside and outside air temperature gauge is capable of reading temperatures from -99 degrees F to 150 degrees F with an incredible accuracy of + or – 1 degree. This digital auto dual interior and exterior car temperature gauge is designed to monitor both the outside and the inside temperatures simultaneously. When the temperature drops to 34 degrees outside the gauge will flash an “ICE” warning to alert the driver to the possibility of slick driving conditions.

The automotive outside digital temperature gauge comes with sensor cables that read with excellent accuracy the air temperatures inside and outside of the car. There is also a switch on this digital car dual display interior and exterior temperature gauge that allows you to select between F and C degrees, depending on which you prefer. It is easy to mount in a 2 1/16 inch hole and comes equipped with two 10 feet sensor cables. This dual display outside temperature gauge for car includes a lifetime warranty, giving you the satisfaction of knowing that this car temperature gauge is made from high quality craftsmanship and that Teltek USA will stand behind the product. The automotive outside temperature gauge also has an automatic dimming feature to allow for changing light conditions when you are driving. 

The dual display digital car outside temperature gauge comes with the option of black or chrome plating for the bezel. The mounting bracket that comes with the gauge is non-shorting and very easy to install using the included installation instruction sheet. The temperature gauge is compatible with any vehicle with a 12vdc power source. If you need any assistance when you are installing or operating your dual display inside and outside air temperature gauges, there is a toll free customer support line with people who are ready to help answer any questions that you may have on the gauge and assist you with any problems you may encounter. This temperature gauge is an excellent addition for your car, truck, semi, RV, motorhome or other vehicle.  The temperature gauge for car can really help you keep an eye on the changing travel conditions and air temperatures along the way, as well as monitor the temperature inside of the car as well.

Our gauges are made by Teltek USA, over 20 years in business and the most respected manufacturer of commercial aftermarket gauges and meters for semi trucks and autos.

Compatible with: Chevy, Dodge, Ford, Freightliner, GMC, Hino, International, Izuzu, Kenworth, Mack, Mitsubishi, Peterbilt, Sterling, Universal, Volvo and Western Star


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Warranty Information

Teltek USA lifetime warranty, excluding abuse and sensor cables

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Product Reviews

  1. Looks Sweet!

    Posted by smitty on 17th Dec 2010

    Took me about 30 mins to install but now that its in it looks great, I love the blue too.

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    Posted by retasweks on 18th Nov 2010

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  3. custom dash issue

    Posted by moe3521 on 16th May 2010

    GREAT Quality, Just do not expect it to perfectly match your wooden dash type.
    gauges performs as should though.

  4. Thank you

    Posted by Joe Martinez on 16th May 2010

    My gauge was easy to install

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