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- ATD Tools 3705 Coolant Refractometer
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Item #:
3537127
ATD Tools 3705 Coolant Refractometer
Item #:
3537127
USD 76
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, August 18
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This high-quality refractometer offers a fast, easy way to test the freezing point of coolant/anti-freeze.
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What Stands Out
Precision Measurement
The ATD Tools 3705 offers accurate coolant concentration readings, ensuring optimal engine performance and extending the life of cooling systems, making it essential for professional mechanics and DIY enthusiasts.
Durable Design
Built with robust materials, this refractometer withstands harsh workshop environments, providing longevity and reliability, which is crucial for frequent use in demanding automotive settings.
Easy To Use
With a simple calibration process and clear scale, the 3705 is user-friendly, allowing quick and effective testing, saving time for users, whether they are experienced professionals or newcomers to automotive care.
Product Details
| Brand Name | ATD |
| Part Number | 3705 |
| UPC | 013297012786 663126037055 |
| Global Trade Identification Number | 00663126037055 |
| Manufacturer | ATD Tools |
| Model | 3705 |
| Item Length | 15 Centimeters |
| Included Components | Storage case, fluid dropper, cleaning cloth, mini screwdriver |
| Material Type | Steel |
| Item Dimensions | 8.8 x 3.3 x 2.2 inches (22.4 x 8.4 x 5.6 cm) |
| Item Weight | 5.76 ounces (163.3 grams) |
| Brand | ATD |
| Material | Steel |
| Item dimensions L x W x H | 8.8 x 3.3 x 2.2 inches (22.4 x 8.4 x 5.6 cm) |
Who Should Buy?
-
Automotive Technicians
Ideal for automotive professionals needing precise coolant concentration measurements to maintain vehicle cooling systems efficiently.
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DIY Enthusiasts
Perfect for hobbyists who work on vehicles at home and want to ensure proper coolant levels and performance.
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Fleet Managers
Beneficial for those managing multiple vehicles, ensuring optimal coolant levels across a range of fleet automobiles.
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Casual Users
Not suitable for occasional users who may not require frequent coolant measurements or monitoring.
Product Description
ATD Tools 3705 Coolant Refractometer
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this refractometer suitable for all types of antifreeze?
Answer: No, it works only with ethylene or propylene glycol antifreeze, not OAT coolants. -
Question:
What accessories are included with the refractometer?
Answer: It includes a storage case, fluid dropper, cleaning cloth, and a mini screwdriver. -
Question:
Does it provide temperature compensation?
Answer: Yes, it features automatic temperature compensation for accurate measurements.
ATD Refractometers Editorial Review
The ATD Tools 3705 Coolant Refractometer has received a largely positive reception among users who appreciate its quality Construction and accuracy. Customers frequently comment on its "heavy" and well-made feel, contrasting it with more flimsy alternatives. The optics are praised for their clarity, with users noting that the scales are easy to read—even for those with less than perfect vision. Many reviews emphasize the refractometer's crucial role in achieving the correct coolant-to-water ratio, which is particularly beneficial during system flushes or emergencies when proper mixing is essential. Users have also highlighted its calibration accuracy, claiming it worked perfectly right out of the box. The included accessories, such as a sample dropper and cleaning cloth, add value, though some opinions suggest the storage case could be more robust. While many find the unit effective for their needs, there are mixed reviews about certain user experiences. Some report issues with calibration and the overall feel, labeling parts of the tool as cheap or toy-like. Despite these criticisms, the Consensus remains that this refractometer outperforms hydrometers and is a reliable choice for checking coolant concentrations. Overall, the ATD Tools 3705 offers excellent functionality at a competitive price, especially for those looking to maintain the accuracy of their vehicle's coolant system without breaking the bank. **
Customer Reviews & Ratings
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Pros
- High-quality Construction with a solid feel
- Clear optics and easy-to-read scale
- Accurate calibration directly from the factory
- Effective for determining coolant concentration
- Includes useful accessories (dropper, cleaning cloth)
Cons
- Storage case quality is questioned
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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USD 76
Order now and get it around Tuesday, August 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Fast and easy testing of coolant/anti-freeze freezing points.
- Compatible with ethylene or propylene glycol anti-freeze.
- Comes with essential accessories: storage case, fluid dropper, cleaning cloth, mini screwdriver.
- Measures battery acid gravity for battery life assessment.
- Features automatic temperature compensation for accurate results.
- Rugged steel body construction with large, easy-to-read graphics.
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