Top 10 Outside Thermometer for Vehicle – Diagnostic & Test Thermometers

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1. Upper Bound

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Upper Bound Outside Mirror Thermometer Gauge Deg F and C Scale fits SUV Truck Car RV Boat

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Upper Bound #ad - 1 3/4" diameter. Weather resistant and Rust-Proof. Installs in seconds with Double Sided Tape Included. Shows from -40 to 120 degrees F -40 to 50 Degrees C.
BrandUpper Bound #ad
ManufacturerUpper Bound #ad
Part NumberUB50103

2. Yosoo

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Yosoo Multi-Functional 12V Car Auto LCD Digital Clock Thermometer Temperature Voltage Meter Monitor Blue

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Yosoo #ad - Special function : time display 12 / 24hour, dual temperature display, alarm clock, frost alarm function, date display, snooze function, automobile storage battery voltage indicator function, LED backlight. When it connects with car, its back light is light up and all the contents including the time, temperature and volt will be displayed on the LCD screen.

There are alarm voice and lamp to remind you to cheeking the storage battery as the voltage is excessive to too low. You can maintain your automobile by the real time data of voltage. This car voltage meter clock thermometer is a multifunctional clock with 4 in 1 function, thermometer, including time, voltmeter and backlight. It can inspect your automobile at real time effectively, there is alarm lamp to remind you to avoid icing may cause damage to your car as temperature lower freezing point.

Alert you to your car battery's voltage and its alarm sensor notifies you of excessive or under normal voltage operations. Two colors blue / green of backlight for choice when the clock is powered by car cigarette lighter, there would be no backlight when it is powered by backup batteries.
BrandYosoo #ad
ManufacturerYosoo #ad
Height2.76 Inches
Length3.94 Inches
Weight0.3 Pounds
Width3.15 Inches
Part Number43237-2

3. Fydun

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Digital Car Thermometer-12V Multifunctional Automobile Thermometer Gauge Vehicle Clock LCD Temperature Meter with Alarm Function T23

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Fydun #ad - High quality: made of high quality abs material, with wear proof, durability and long service life. It can display the temperature inside and outside the car at the same time. The measurable temperature range inside and outside the car is minus 50°C to 70°C.

Compass digital display range 0 to 360 degrees, the accuracy is plus or minus 8 degrees. Unrestricted installation: there is a folding bracket on the back of the product, and there is a Velcro on the bracket. Easy to use: it also sets the alarm clock and nap function and alarm clock and nap function. Multi-function: display the highest and lowest temperature and history record function. According to your needs, switch at will. At the same time, you can switch between 12 or 24 hours to display the time system.

It also has time, thermometer and clock, calendar, and week display functions for easy reading. Easy to use: it also sets the alarm clock and nap function and alarm clock and nap function. The measurable temperature range inside and outside the car is minus 50°C to 70°C. The electronic compass can accurately display the current angle and azimuth. You can also use double-sided tape, which can be freely pasted within the visible range. Integrated navigation compass, compact and versatile.
BrandFydun #ad
ManufacturerFydun #ad
Height3.94 Inches
Length3.94 Inches
Weight0.28 Pounds
Width3.94 Inches
Part NumberFyduncqnmbd67z01949

4. VIGORWORK

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VIGORWORK Multifunctional 3 in 1 Car Luminous Clock Car Thermometer Voltmeter Car Inside and Outside Temperature Voltage Alarm

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VIGORWORK #ad - Press the in / out key to display outdoor temperature OUT has shown. Pushing the side of the switch, you can switch between blue, orange backlight colors.

The car cigarette lighter plug car cigarette lighter plug, open cars, and an outdoor probe is placed inside of the car door fixed, the display shows the current temperature inside the car there are marked IN and battery voltage within . Such as the use or because of some other factors that affect the display abnormal, can also be tapered object press "RESET" button back of the product, you can re-use. When the temperature outside the vehicle is below -1 degree, prompting you outside temperature is low, ICE indicator will light, pay attention to anti-icing vehicle maintenance.
BrandVIGORWORK #ad
ManufacturerVIGORWORK #ad
Part NumberGZDH-DYJSZR40

5. Lollipop

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Lollipop Multi-Function Digital 12V Car Voltage Alarm Clock with Inside/Outside Temperature Thermometer LCD Display Battery Voltage Monitor Meter Detector

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Lollipop #ad - Measure both the indoor and outdoor temperature of your vehicle while measuring your battery voltage with this all in one handy tool! Real time battery charge display let's you know where your battery stands, on and off the road. Easy installation makes it so that anyone can use it. Lights up and alerts via an alarm voice to always keep you informed on the status of your car, truck, or SUV. Orange or blue adjustable led back light to fit your custom preference. Large display makes it easy to read Time, Temp, and Voltage.
BrandLollipop #ad
ManufacturerLollipop88 #ad
Part Number4350282970
Model5

6. TOTMOX

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Multi-Functional Car Smart Digital Thermometer, Outside Thermometer Fahrenheit Celsius Dual LCD Display with Blue/Orange LED Backlight,Clock/Calendar/Voltage Fuction

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TOTMOX #ad - Multi-function-- it has a large display screen that shows the time and the temperature inside and outside of the car at the same time, monitor battery voltage, and set alarms. You will never have to risk being stranded from your batteries going dead.

Wide applicationswidely used in managing dc 12 v car, RV and a variety of machines. Easy to install, and it can be attached to any place with adhesive, SUV, just connect to the cigarette lighter socket. Quality assuranceevery piece of our meter is strictly inspected before sale. This newly designed digital car thermometer integrates digital thermometers and voltmeters to allow you to monitor your car in real time. Blue/orange backlit display-- the totmox temperature sensor uses a HD LCD display, orange and blue display that allows you to easily read the temperature and voltage no matter in bright and dark.

Precise dual sensors-- 2 temperature sensors allow the thermometer to test the temperature in different places inside and outside the car. We offer 12-month warranty, if you have any questions, please feel free to contact us. 12v voltage meter will give you a real time voltage reading from your batteries.
BrandTOTMOX #ad
ManufacturerTOTMOX #ad
Height2.3 Inches
Length4.3 Inches
Width3.05 Inches
Part NumberH844799-YXW
Warranty1 YEAR product warranty from the date of purchase.

7. Yosoo

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Multifunctional Auto Meter Clock Voltage Freezing Temperature Gauge, Clock LCD Monitor Battery Meter Detector LED Display Blue, Yosoo 1 Pcs 12V Car Digital Thermometer Voltmeter Clock Alarm Monitor

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Yosoo #ad - Alarm clock: snooze function with 5 minutes interval; Switch Temperature display between Celsius and Fahrenheit. If it is placed in a car, please do not compare it with the temperature outside the car.

Display of the car battery voltmeter. Temperature measurement range: -10℃ - 70℃. The product measures the temperature around the place where it is placed. Date/hour week/second display: Switch the display between 12-hour and 24-hour. Two backlight colors for choice when the clock is powered by car cigarette Lighter and there would be no backlight when it is powered by backup batteries.
BrandYosoo #ad
ManufacturerYosoo #ad
Height2.76 Inches
Length3.94 Inches
Weight0.09 Pounds
Width3.15 Inches
Part Number54169189
Model54169189

8. MACHSWON

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1pcs 12V Car Thermometer Digital LCD Display Multiple Function Rainproof Car Digital with Clock Voltmeter Thermometer Calendar Function Luminous

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MACHSWON #ad - It can be switched in 12/24 hours. Led backlight function. The temperature measurement sampling period is 20 seconds. When the car is powered, there is no backlight, there is backlight, and the LCD content is fully displayed; when powered by the backup battery, and the LCD only displays the time. With alarm clock and snooze function. The temperature can be switched to display Celsius or Fahrenheit, and the temperature measurement range is -50--70 degrees Celsius. Same screen display: hour, indoor temperature, minute, week, outdoor temperature and voltage.
BrandMACHSWON #ad
ManufacturerMACHSWON #ad
Part NumberH844799J

9. MACHSWON

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Universal Auto Dashboard Digital Clock Thermometer Voltage with LCD Screen Display for Car Interior, MACHSWON Car Temperature Clock, Blue

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MACHSWON #ad - The screen display adopts imported high-brightness and long-life LED digital tube, with good anti-aging and heat resistance, which is convenient for you to check the time in low light environment. Comes with 3m tape, it has a cigarette lighter plug for quick DIY installation, you can also stick it directly on the car.

4 display modes- the car digital clock supports 4 display modes: ① time only. Alternative display Time & Voltage & Temperature. Temperature only. You can choose the suitable display mode according to your needs. Excellent quality- the car digital clock is made of high-quality and durable plastic, the range is 40~75℃. Easy to use- our car digital clock is very easy to use, plug and play. Use your imagination, you can install it wherever you want.

With this on-board thermometer, you can take control of your mental state and make driving a pleasure. If you do not like the package, our after-sales service is very perfect, please contact us in time, we believe you will be satisfied. Voltage Only. The most suitable human body temperature is 22-24℃, which will make our body more pleasant. 100% satisfactory service - all our products are inspected before shipment.
BrandMACHSWON #ad
ManufacturerMACHSWON #ad
Part NumberH844063B

10. Teltek USA

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LED Color: Blue, Teltek USA Auto Thermometer Gauge for Kenworth 2005 or Previous, Bezel: Black

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Teltek USA #ad - 10' plug sensor cable for taking temperature reading cable is easily replaced if damaged. If 2 1/16" hole not available, display or pillar. The "ice" warning will not flash again until the temp rises to 37° F and drops back to 34° F again.

Easy installation instructions included as little as 20 min installation time. Or, can install in a mounting bracket, order one of our self-enclosed box temperature gauges. Mounts in the standard 2 1/16" hole which fits most dashes. Press button on gauge display to switch between Fahrenheit and Celsius. When temp drops to 34° f the gauge will flash "ice" then return to normal temp monitoring. Temp range: -99°f to 150°f ±1°f accuracy, temp range celsius: -76°C to 65°C ±05°c accuracy.
BrandTeltek USA #ad
ManufacturerTeltek USA #ad
Height6 Inches
Length6 Inches
Weight1.5 Pounds
Width8 Inches
Part Number202k