KEYNICE Digital Thermometer, Aquarium Thermometer, Digital Temperature Gauge, Temperature Monitor with Sensor, USB Power Supply, ℉ and ℃ Switchable, LCD Display, USB Thermometer Indoor Outdoor
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | KEYNICE |
Material | Acrylonitrile Butadiene Styrene (ABS) |
Item Dimensions LxWxH | 4.33 x 1.57 x 1.57 inches |
Item Weight | 52 Grams |
About this item
- 【Specification】①Size:1.89"x1.1"x0.67"; ②Temperature range: -58F ~ +230F (-50°C ~ +110°C) ③Accuracy: ±1℃; ④Measurement interval: 0.25S; ⑤ Input: DC 4~25V; ⑥ Cable: 1 meter; ⑦Temperature display unit: ℃/ ℉ switchable
- 【USB power supply】 Power is supplied from USB, so you can use it by simply connecting it to a PC, laptop computer, or device equipped with a USB port.
- 【Excellent visibility】 Built-in blue backlight, which is the easier to see, you can clearly check the temperature even in the dark.
- 【Various uses】 For managing pets, car thermometers, greenhouses, PCs, water tanks, etc. It can also be used for DIY applications.
- 【Warranty and after-sales service】We offer a 12-month warranty, so if you have any questions, please feel free to let us know.
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 4.33 x 1.57 x 1.57 inches; 1.83 ounces
- Item model number : AP-185-USB
- Date First Available : June 14, 2016
- Manufacturer : KEYNICE
- ASIN : B01H1RDJOI
- Best Sellers Rank: #33,821 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #21 in Lab Digital Thermometers
- Customer Reviews:
Important information
To report an issue with this product or seller, click here.
Product Description
Can be powered by most kind of USB power source
How to change the Display Unit
Please through Pull out/ Install the short circuiter, you can change the temperature Display Unit between ℃ and ℉
High Quality Unit
A very unique digital temperature meter with a 3.3 ft cable and remote temp sensor probe.
Ideal for seeing temperature in cars, aquariums, pet habitats, HVAC air ducts, computer towers and CPU temp, reading temperature inside or outside the home, test equipment, farms, pools , jacuzzi, see outside air or water temperature in automobiles, vans, trucks, RVs and boats.
The unit has a great professional look when flush or surface mounted onto any surface.
Fahrenheit to Celcius Selector Switch located on the back of unit.
Auto updates the temperature reading every 2.5 seconds.
The temp sensor probe is rustproof because its made of 100% stainless steel.
It has a backlight.
Specification
Temp. range: -58F ~ +230F (-50°C ~ +110°C)
Accuracy: +/-1Degree
Wide working voltage: DC4-25V or USB 5V
Sensor: NTC, 10k, B=3435K,
Cord length: 3.3ft(1M)
Warning:
Please do not put in any corrosive liquid.
What's in the box
Videos
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Customer Review: Digital Car Thermometer
Richard S. Laxa
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Perfect for Denon Receiver Outside Florida
Mr Londeau
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, thermal rate, appearance, accuracy and ease of installation of the thermometer. They mention that it works great in water too, has a beautiful little display and that the readings are stable and repeatable. They also appreciate the colorful LCD display and the fact that it's very simple to read and use.
AI-generated from the text of customer reviews
Customers like the quality of the thermometer. They say it's accurate, works great in water, and can be used in many applications.
"...This will work very nicely for those purposes...." Read more
"...1. Can be used in many applications.2. Has COLOR, and works well.3...." Read more
"works well, leads are plenty long, simple to switch from C to F. VERY easy to read." Read more
"works great" Read more
Customers like the thermal rate of the thermometer. They say the readout is clear, the measurement is quick, and it seems to keep accurate enough temperature. The digital thermometer runs on an external battery and is a great way to monitor temps on just about anything you want. The temperature readings are stable and repeatable, and they are accurate. The sensor is sensitive and records changes in temperature fast. The range of the product is wide, and customers love that it is easy to read cooling temperature.
"Very sensitive, records changes in temperature fast." Read more
"...display to see relative temperature at a glance o Can display in Fahrenheit or Centigrade o USB powered, no batteries to run down/..." Read more
"using these is a great way to monitor temps on just about anything you want...." Read more
"The display is very bright and easily read. The temp range is a bit broad for automobile cabin use, but could be very useful for tracking under..." Read more
Customers like the appearance of the thermometer. They mention it has a beautiful little display, and the visual graph is nice. Some say that the probe cord is black, so it does not stand out. Overall, customers find the product to be a nice addition to their tank.
"PROS: o Inexpensive o Unique graphical display to see relative temperature at a glance o Can display in Fahrenheit or..." Read more
"...4. Probe cord is black, so it does not stand out, and make the tank looked cluttered.5. Silent...." Read more
"I have bought several of these units, they are accurate and nice looking." Read more
"...dude .I Just wish it was a little thinner but honestly It still looks great like a little bulk gives it that retro look which also gets my nerd on." Read more
Customers like the accuracy of the thermometer. They say it's very sensitive and appears to be very accurate, even after extending the range. Some mention that the reading was accurate when comparing to other thermometers, and that they're as accurate as they' re expensive.
"I have bought several of these units, they are accurate and nice looking." Read more
"...The accuracy is excellent...." Read more
"...I’m very confident this one will perform just the same. Accurate and very reliable unit." Read more
"...it's very easy to read, very simple, and most importantly it's very accurate...." Read more
Customers find the installation process of the thermometer to be easy. They mention that it's very simple, easy to read, and user friendly. They also appreciate the convenience of plugging the device into a USB output, and the time it saves during water changes.
"...Other than that, it's very easy to read, very simple, and most importantly it's very accurate...." Read more
"It works, and easy to use." Read more
"It is extremely convenient to just plug this device into a USB output and position the remote sensor probe to see a digital readout of the..." Read more
"Install was fairly easy requires 5v source according my thermal imager the temp is within .5° accuracy in either direction accurate enough for my..." Read more
Customers like the readability of the thermometer. They say that the display is easy to read. Some customers also mention that the screen is small and responsive.
"...CONS: None for meWanted a small, easy to read digital thermometer with wired probe to use in fridge and/or possibly a warming box..." Read more
"works well, leads are plenty long, simple to switch from C to F. VERY easy to read." Read more
"The display is very bright and easily read...." Read more
"...The display is easy to read in all lighting conditions except when the sun is shining directly on it, so choose a mounting location accordingly...." Read more
Customers are satisfied with the brightness of the thermometer. They mention that the display is bright but not obnoxious, and it is viewable in sunlight. They also like the blue illuminated display, which looks and works great. Overall, customers are happy with the product's brightness and visibility.
"...3. Provides a tiny bit of night light effect.4. Probe cord is black, so it does not stand out, and make the tank looked cluttered.5...." Read more
"The display is very bright and easily read...." Read more
"...The display is bright and easy to read...." Read more
"It is well lit, great for viewing the outside temp in my vehicle. I have it plugged into my cellphone charger's extra port...." Read more
Customers are impressed with the value of the thermometer. They say it's amazing for the price, an inexpensive compact digital thermometer that reads Fahrenheit and runs on battery power. Some say it is the best digital color thermometer for the money and that it has all sorts of applications.
"PROS: o Inexpensive o Unique graphical display to see relative temperature at a glance o Can display in Fahrenheit or..." Read more
"...I still love them, I think they are a great deal for the price, easy to read and to use...." Read more
"Works great. Good value for the price. Reaction time is excellent. Display is bright but not obnoxious...." Read more
"A little small, but seems to work well and was not very expensive." Read more
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Top reviews
Top reviews from the United States
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o Inexpensive
o Unique graphical display to see relative temperature at a glance
o Can display in Fahrenheit or Centigrade
o USB powered, no batteries to run down/replace
CONS:
None for me
Wanted a small, easy to read digital thermometer with wired probe to use in fridge and/or possibly a warming box I have been using to reliquify honey and will likely use to proof dough. This will work very nicely for those purposes. I will admit that the graphical scale really adds nothing to the readability or accuracy of the thermometer, but it does give it more "eye appeal" IMHO. One suggestion: If you wish to change the unit from C to F, you have to remove a jumper on the back of the case; it is a VERY tiny jumper and the first thing that one wonders is, "How do I keep track of this jumper in case I ever want it?". I used an old trick that we used "back in the day" when configuring jumpers on PCBs: Turn the jumper perpendicular to its original orientation and plug one side of it back onto JUST ONE of the two pins that it originally connected. Viola, you have a handy way to keep the jumper right with the unit!
PRO:
1. Lit display, easy for my old man eyes to read.
2. Can get rid of the thermometer hanging on the glass in my fish tank, so it looks less cluttered.
3. Provides a tiny bit of night light effect.
4. Probe cord is black, so it does not stand out, and make the tank looked cluttered.
5. Silent. I had a thermometer that would beep if above or below a level, boy that was anoying.
CON:
1. No wall adapter. My bad, should have thought of that.
2. Other reviews that state it dies after a few months use. I hope I don't get a dud.
3. Cord length is limited for both power and probe, but I have a USB extension cable I can use.
OTHER:
1. Can be used in many applications.
2. Has COLOR, and works well.
3. Like others have said, I got two and they are 1.1 degrees off from one another. Not a game changer, but keep that in mind. I use in my fish tanks and I need a close estimate.
I also use these to watch temps on my high frequency RF amplifier.
I've mounted the display unit in a location that is not protected from rain. I've not been riding in the rain since installing it so I don't know how well it will do. Once I have some wet weather experience with it I'll update this review.
Top reviews from other countries
Reviewed in Canada on December 5, 2021
Reviewed in Italy on May 18, 2017