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Universal 12V 24V Horizontal LCD Electronic Water Temperature and Voltage Gauge Set with 32mm Tee Joint Adapter

Universal 12V 24V Horizontal LCD Electronic Water Temperature and Voltage Gauge Set with 32mm Tee Joint Adapter

Regular price £19.49
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TWO IMPORTANT VEHICLE READINGS. ONE DIGITAL DISPLAY SYSTEM.

12V / 24V DIGITAL WATER TEMPERATURE & VOLTAGE COMBINATION GAUGE

Keep an eye on engine coolant temperature and vehicle system voltage from one compact dashboard display. Designed for 12V and 24V electrical systems, this dual digital gauge provides an easy-to-read way to monitor two useful vehicle parameters while driving.

WATER TEMPERATURE VOLTAGE DISPLAY 12V / 24V DIGITAL READOUT DASHBOARD MONITORING
Digital dashboard gauge displaying engine coolant temperature and vehicle voltage

SEE CHANGES BEFORE THEY BECOME EASY TO IGNORE

MONITOR COOLANT TEMPERATURE & ELECTRICAL VOLTAGE AT A GLANCE

Rising coolant temperature or unexpected voltage changes can indicate that a vehicle system needs attention. A dedicated digital display gives the driver an additional visual reference alongside the vehicle's original instruments.

Vehicle monitoring illustration showing coolant temperature and voltage concerns
This gauge is an auxiliary monitoring device. It does not diagnose faults, prevent overheating, guarantee charging-system condition or replace the vehicle manufacturer's warning systems.

01 / COOLANT-LINE ADAPTER DESIGN

METAL ADAPTER BLOCK FOR TEMPERATURE SENSOR INSTALLATION

The supplier shows a blue aluminium adapter block designed to position the temperature sensor within a compatible coolant-hose installation.

Blue aluminium coolant hose adapter block for digital water temperature sensor
A leak-free result depends on correct hose size, sensor-thread compatibility, installation technique, clamp placement and coolant-system condition. “Leakproof” should not be treated as an absolute guarantee.

02 / HIGH-CONTRAST DIGITAL READOUT

READ BOTH VALUES WITHOUT INTERPRETING ANALOGUE NEEDLES

The electronic display presents coolant temperature and voltage as digital values, providing a clear numerical reference that can be easier to read quickly than small analogue gauge markings.

High contrast digital temperature and voltage display
Position the display where it can be viewed without obstructing the driver's sightline, airbags, controls or other mandatory vehicle instruments.

03 / METAL SENSOR & CLAMP COMPONENTS

BUILT AROUND A STRUCTURED COOLANT-LINE CONNECTION

Supplier imagery and feature text describe brass sensor threading, an aluminium adapter and stainless-steel clamps intended to create a secure mechanical connection within a compatible cooling-system setup.

Metal temperature sensor threads aluminium adapter and hose clamps
Incorrect coolant-hose installation can cause leakage, coolant loss and engine overheating. Installation should only be carried out when the engine is completely cold and the cooling system is no longer pressurised.

04 / CHECK FITMENT BEFORE INSTALLATION

“12V / 24V” DOES NOT MEAN EVERY VEHICLE IS A DIRECT FIT

The supplier markets the gauge for 12V and 24V vehicle electrical systems, but physical compatibility also depends on the dashboard mounting space, coolant-hose diameter, sensor connection and the vehicle's cooling-system layout.

Electrical and mounting specifications for digital vehicle temperature voltage gauge
Electrical System Supplier listing specifies 12V / 24V vehicle use.
Dashboard Space Check the display dimensions and mounting location before installation.
Coolant Hose The adapter must match the intended hose diameter and layout.
Sensor Connection Confirm the sensor thread and adapter connection before assembly.
The package description references a “32 mm meter”, but the supplied text does not clearly establish whether this refers to the adapter, gauge or another fitting dimension. Confirm the exact 32 mm specification before publishing fitment claims.

05 / INSTALL IN A CONTROLLED SEQUENCE

MECHANICAL FITMENT + ELECTRICAL CONNECTION

The supplier presents a three-step installation process combining the coolant temperature sensor setup with the electrical connection for the dual digital display.

Three step installation sequence for vehicle temperature and voltage gauge
1. Confirm Compatibility Check voltage system, hose size, mounting space and sensor fit.
2. Fit the Temperature Sensor Work only on a completely cold, depressurised cooling system.
3. Connect the Display Follow the supplied wiring diagram and vehicle electrical requirements.
4. Inspect Before Driving Check for coolant leaks, secure wiring and stable readings before road use.
If you are not experienced with automotive cooling systems or vehicle wiring, professional installation is the safer option.

06 / DIGITAL DUAL MONITORING

TWO NUMERICAL READINGS IN ONE DASHBOARD UNIT

The combination display lets you view coolant temperature and electrical-system voltage together, reducing the need for two separate dashboard gauges.

Dual digital vehicle gauge with temperature and voltage readouts
No measurement accuracy, refresh rate, temperature range, voltage range or calibration tolerance is supplied. “Superior accuracy” should therefore not be used as a verified performance claim.

TWO USEFUL VEHICLE PARAMETERS IN ONE COMPACT DISPLAY

A SIMPLE WAY TO ADD MORE DASHBOARD INFORMATION

Coolant Temperature Displays engine-cooling temperature information from the installed sensor.
Voltage Monitoring Provides a numerical reference for the vehicle electrical system.
Dual Readout Two monitored values displayed in one combination unit.
Digital Display Clear numerical values instead of analogue gauge needles.
12V / 24V Supplier listing identifies support for both electrical-system types.
Metal Installation Hardware Supplier describes aluminium, brass and stainless-steel components.

PRODUCT DETAILS

SPECIFICATIONS

Product Type
Digital water-temperature and voltage combination meter
Electrical System
12V / 24V according to the supplier listing
Display Functions
Coolant temperature and vehicle-system voltage
Display Type
Electronic digital display
Adapter Material
Blue aluminium adapter described by supplier
Sensor Thread Material
Brass according to supplier feature text
Clamps
Stainless steel according to supplier feature text
32 mm Reference
Supplier package description mentions 32 mm; exact corresponding component should be confirmed
Temperature Range
Not specified
Voltage Range
Not specified
Measurement Accuracy
Not specified
Gauge Dimensions
Not clearly specified in the supplied text
Colour
Not formally specified

WHAT'S INCLUDED

PACKAGE CONTENTS

1 × 12V / 24V Water Temperature & Voltage Combination Meter Set The supplier imagery shows a temperature-sensor installation arrangement with adapter and clamps.
The formal package line does not separately itemise every sensor, wire, clamp, adapter or mounting accessory. Confirm the exact contents before listing individual components as guaranteed inclusions.

IMPORTANT INSTALLATION INFORMATION

COOLANT-SYSTEM & ELECTRICAL SAFETY

  • Never open, cut or disconnect the engine cooling system while the engine is hot.
  • Allow the engine and coolant to cool completely and make sure the system is no longer pressurised before installation.
  • Hot coolant can cause serious burns.
  • Confirm coolant-hose diameter and adapter compatibility before cutting any hose.
  • Use appropriate clamps and inspect all joints carefully for leakage after installation.
  • Recheck coolant level and follow the vehicle manufacturer's procedure for bleeding air from the cooling system where required.
  • Stop the engine if coolant leakage, abnormal temperature readings or overheating occurs.
  • Follow the supplied wiring diagram and verify that the vehicle uses a compatible 12V or 24V electrical system.
  • Keep wiring away from exhaust components, belts, fans, pulleys and other hot or moving parts.
  • Route wires so they cannot interfere with pedals, steering or other vehicle controls.
  • Mount the display where it does not obstruct the driver's view or interfere with airbags.
  • Do not treat gauge readings as a substitute for the vehicle manufacturer's warning lights, diagnostic procedures or maintenance schedule.
  • If readings appear abnormal, confirm them using appropriate diagnostic equipment before assuming a component failure.
  • If unsure about coolant-system or electrical installation, use a qualified automotive technician.

TEMPERATURE + VOLTAGE. ONE DISPLAY. MORE INFORMATION WHILE YOU DRIVE.

KEEP TWO IMPORTANT VEHICLE READINGS WITHIN EASY VIEW

With dual digital monitoring, a coolant temperature sensor setup and 12V / 24V electrical compatibility, this combination gauge provides an additional dashboard reference for drivers who want to keep a closer eye on cooling-system temperature and vehicle voltage.

SHOPPING & PAYMENT

What payment methods do you accept? Is my payment secure?

We accept most credit cards (Visa, Mastercard, and American Express), as well as PayPal, Apple Pay, Google Pay, and a variety of local payment methods. All transactions are processed through secure, encrypted payment gateways. We do not store any of your card information, so you can shop with confidence.

What currency will I be charged in? Are taxes included? Why is the amount on my statement different from my order total?

The prices shown at checkout are based on the currency displayed on our website (such as USD, EUR, or GBP). All prices shown on our website are tax-inclusive, and you will not be charged additional taxes upon delivery. If the amount shown on your statement differs from your order total, it is usually due to exchange rate fluctuations or transaction fees charged by your card issuer. For detailed information, please contact your card issuer directly.

What should I do if my payment fails?

Please try the following steps in order. In most cases, the issue can be resolved immediately:

1. Refresh or close the page and place your order again.
2. Verify your card information: Make sure the card number, expiration date, and security code (CVV/CVC) are entered correctly.
3. Check your available balance and spending limits: Ensure that your card has sufficient available funds and that you have not exceeded your per-transaction or daily spending limit.
4. Review any notifications from your bank: Some banks may block transactions due to risk control measures.

Recommended solution: Switch to another payment method (for example, replace your credit card with PayPal) or use another card. This is often the fastest way to complete your purchase successfully. You may also contact your card issuer to determine the specific reason for the failed transaction.
Please note: Avoid submitting multiple payment attempts within a short period of time to prevent your card from being temporarily locked.

 How do I use a discount code? How can I get more discounts?

How to Use a Discount Code
At checkout, enter your code in the “Discount Code” box and click “Apply.” Your total will be updated automatically.

If the code doesn't work, please check the following:
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· Refresh the page and try again
If the issue persists, please email your order number and discount code to service@junerrn.com, and our support team will assist you.

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Why can't I select my country or region during checkout?

If your country or region does not appear in the shipping address list, it means we currently do not offer delivery to that location. We apologize for any inconvenience and appreciate your understanding.

Are the products the same as shown in advertisements? What is your return/exchange policy? How long is the warranty?

Our product images are taken from real items and aim to accurately represent details. However, due to differences in display settings, slight color variations may occur and are not considered defects. Thank you for your understanding.

If the item you receive differs significantly from the description, please keep the product and take photos as evidence, and contact us as soon as possible.

Return & Exchange Policy
✅ Non-quality issues
Returns or exchanges are accepted within 30 days of delivery, provided the item is unused and in its original packaging.
✅ Quality issues
If your item is defective, damaged, or missing parts, please provide photos and your order number. We offer a 100% hassle-free return or replacement.

How to Request a Return/Exchange
Email your order number, photos of the issue, and reason for return to service@junerrn.com. We will respond within 24 hours with further instructions.

Warranty
We provide a 180-day warranty on all products. If a non-human-caused defect occurs within this period, please email service@junerrn.com with your order number and supporting evidence (photos/videos). For any other warranty-related inquiries, you are also welcome to contact us at the same email address.

Thank you for your trust—we're here to help.

How can I request a commercial invoice?

Once your payment has been successfully processed, you may request a commercial invoice by emailing service@junerrn.com using the email address you provided when placing your order. Include “Invoice Request” in the subject line and provide your order number. Our team will send the invoice to your email address within 24 hours.

Do you have physical stores? How can I learn more about products? How can I contact you?

We are an established e-commerce brand with over 20 years of experience, specializing in direct online sales. Currently, we do not operate physical stores.
Product pages include detailed information such as size, materials, and usage instructions. If you need additional details, please email your questions (including the product name) to service@junerrn.com. Our support team will respond within 24 hours. At this time, we do not offer phone support.

Why was my order canceled?

Orders may be canceled for the following reasons:
· Payment verification failed (such as an incorrect CVC code or billing address mismatch).
· The shipping address is located in a high-risk area or cannot be serviced.
· The item is temporarily out of stock and cannot be replenished.
· The order was flagged as unusual by our risk control system (for example, multiple orders placed within a short period of time).

If your order is canceled, you will receive a full refund to your original payment method. If you have any questions, please contact us at service@junerrn.com. We will respond within 24 hours. At this time, we do not offer phone support.

Can I use Klarna's "Buy Now, Pay Later" service?

We currently support Klarna payments. When using Klarna, please note:
If you have any questions about your order (such as non-delivery or return requests), please contact us by email first. We will be happy to assist you in resolving the issue. We kindly recommend contacting us before opening a dispute with Klarna, as this may help avoid any impact on your future use of Klarna services.

SHIPPING & DELIVERY

Where is your company based? Where are orders shipped from?

We are an established international e-commerce company with over 2,000 employees, operating across the United States, Malaysia, Thailand, Singapore, Hong Kong, the United Kingdom, and more. Orders are shipped from the nearest available warehouse based on your delivery address and inventory availability to ensure faster delivery. For inquiries, please contact: service@junerrn.com

I have completed my payment but haven't received any order notifications. How can I modify or cancel my order?

Order Notifications
After your payment is successfully completed, an order confirmation email will be automatically sent to the email address you provided when placing the order. Once your package has been shipped, you will receive a shipping notification containing the tracking number.

If you have completed your payment but have not received any emails, please follow these steps:
· Check your spam/junk folder — the notification email may have been mistakenly filtered as spam.
· Search your inbox — try searching for "yourdomain" to make sure the email hasn't been overlooked.
· Contact customer service — if you still cannot find any emails, please send an email to service@junerrn.com using the email address you provided when placing your order. We will promptly verify your order status for you.

Order Modifications & Cancellations
Orders can only be modified or canceled before they are shipped. We typically arrange shipment within 48 hours after payment. Once the package has been dispatched and entered the shipping process, no further changes can be made.
If you need to modify or cancel your order, please email service@junerrn.com within 48 hours of payment, and include your order number and details of your request. Our customer support team will handle your request as soon as possible after receiving your email. Thank you for your understanding and cooperation.

How long will delivery take after placing an order, and what if it's delayed?

Shipping & Delivery Time
1. Processing time: Orders ship within 48 hours
2. Delivery time: Typically 5–14 business days for international shipping
3. Force majeure: Delays may occur due to weather, customs inspections, or public holidays. We appreciate your understanding.

If Your Package Is Delayed
1. Track your order
You will receive tracking details via email after shipment and can track your package at any time.
2. Common situations
a. Marked as delivered but not received: Please check with your neighbors or family members, and inspect your mailbox, garden, or other possible delivery locations. You may also contact the delivery driver for assistance.
b. No updates for an extended period or abnormal status (e.g., incorrect address, returned package): Email your order number to service@junerrn.com, and we will assist within 24 hours.

AFTER-SALES SERVICE

How do I request a refund? How long does it take to receive it? Why is the refund amount different from the original payment?

If you have any concerns about the product you received, please feel free to contact our customer service team—we'll provide a fair solution based on your situation.


How to Request a Refund

Please email the following to service@junerrn.com:

📌 Order number

📌 Reason for refund (brief explanation)

📌 Supporting evidence (e.g., photos/videos)

Our team will respond within 24 hours with next steps.


Refund Processing Time

All refunds will be issued to the original payment method. The actual time required for the funds to be credited depends on your payment method:
· PayPal: Typically within 2 business days

· Credit/Debit Card: Usually 5–14 business days (subject to bank processing and international settlement)


Why Is the Refund Amount Different?

Differences may be caused by:

· Exchange rate fluctuations (for international transactions)

· Cross-border transaction fees

· Bank processing fees

If you have any questions about the refund amount, please reply directly to the original refund notification email, or contact us again at service@junerrn.com. We will review the details and respond within 24 hours.

More Details
Universal 12V 24V Horizontal LCD Electronic Water Temperature and Voltage Gauge Set with 32mm Tee Joint Adapter
£19.49