Can this be used as a oil temp guage. I'm only asking because I couldn't find an oil guage that read in deg F

As long as the gauge reads in the temp range that you want, I don't see why the sensor wouldn't work. It's immersed in a liquid, so shouldn't matter whether coolant or oil.

This is going on a 1973 bug what is the limit on how hot the gauge can go? I've read 3?? can you please just let me know normal temp is 300 to 310

No offense, but a '73 bug is an air-cooled engine. This is designed to monitor the cooling water for a water-cooled engine, and it has an alarm at 212 degrees F. On an air-cooled angine, you can only monitor the oil temperature or the cylinder head temperature.

Why does the temp stay at 104 ? I checked it with a lazer thermometer and it reads higher than that

That is the starting reading 104 does not read lower

I installed this gauge recently and now gauge is locked at 304 reading. Is it thegauge or sender?

Please check the sensor installed correctly,and if it still display304 please contact us again,click link below,We will offer a good solution https://www.amazon.com/ss/help/contact/?_encoding=UTF8&marketplaceID=ATVPDKIKX0DER&ref_=v_sp_contact_seller&sellerID=A23ZC5CAWCCWWE

Water Temp Gauge Fahrenheit | Desertcart Mexico

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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MX$1566

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🌡️ Stay cool, stay ahead — monitor your ride like a pro!

COMPACT 2 INCH DESIGN - Sleek 52mm gauge fits seamlessly into your dashboard for a professional, modern look.
VIBRANT BLUE DIGITAL LED - Crystal-clear display ensures instant readability in any lighting or angle—never miss a critical temp alert.
COMPLETE INSTALLATION KIT - Includes sensor and all mounting hardware for hassle-free, professional-grade setup.
SMART STARTUP CALIBRATION - Automatic startup sequence confirms your gauge is perfectly calibrated every time you power up.
PRECISION TEMPERATURE MONITORING - Accurately tracks coolant temps from 104°F to 300°F to keep your engine in peak condition.

The HOTSYSTEM Universal Water Temp Gauge is a 2-inch (52mm) electronic temperature meter designed for automotive use. Featuring a precise Fahrenheit range of 104-300°F, a vibrant blue digital LED display, and powered by a professional 12V system with max 0.3A consumption, it offers reliable, easy-to-read coolant temperature monitoring. The gauge includes a startup calibration sequence and all necessary installation hardware, making it an essential upgrade for millennial professionals who demand both style and performance in their vehicle diagnostics.

Specifications

ASIN	B008FXJS9I
Best Sellers Rank	#1,177,143 in Automotive ( See Top 100 in Automotive ) #241 in Automotive Water Temperature Gauges
Brand	HOTSYSTEM
Brand Name	HOTSYSTEM
Customer Reviews	4.0 out of 5 stars 1,007 Reviews
Item Dimensions	6.6 x 5.3 x 3.4 inches
Item Weight	0.55 Pounds
Item dimensions L x W x H	6.6 x 5.3 x 3.4 inches
Manufacturer	nj365
Material	PVC , Plastic
Material Type	PVC, Plastic
Model	10
Part Number	HS-C017042
Thread Style	Npt
Thread Type	Npt
UPC	610395316374 639713222623
Unit Count	1 Count

Reviews

C**R

30.01.2022

D**F

28.07.2021

K**R

16.08.2020

E**C

14.12.2019

P**2

6.06.2022

A**Z

18.08.2020

B**4

18.07.2020

B**Y

6.06.2021

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MX$1566

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

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Water Temp Gauge(Fahrenheit)

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Common Questions