$183.09 CAD
$228.86 CAD
ATD Tools ATD-3325 DEF/Coolant Refractometer close-up side view
ATD Tools ATD-3325 DEF/Coolant Refractometer stored in blow-molded storage case
ATD Tools ATD-3325 DEF/Coolant Refractometer close-up side view
ATD Tools ATD-3325 DEF/Coolant Refractometer stored in blow-molded storage case

ATD Tools ATD-3325 DEF/Coolant Refractometer

Brand: ATD Tools
SKU: ATD-3325
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Sale price
$183.09 CAD
Regular price
$228.86 CAD
You save
$45.77 CAD (20%)

In stock! Usually ships in 24 to 48 hours.
Est. Arrival Nov 11 - Nov 13
Pickup available at Edmonton Warehouse

Usually ready in 4 hours

Check availability at other locations
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1-800-905-0410
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1-YEAR PRICE MATCH GUARANTEE
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30-DAY MONEY-BACK GUARANTEE

The ATD Tools ATD-3325 DEF/Coolant Refractometer is a precision 3-in-1 diagnostic instrument designed for automotive and fleet maintenance applications. It consolidates coolant, battery, and DEF (Diesel Exhaust Fluid) measurement into a single compact tool, eliminating the need for multiple testers. Built for ease of use in the field, it requires no batteries or power source, relying on ambient light to deliver accurate fluid condition readings. Automatic temperature compensation ensures reliable results across varying environmental conditions, making it a dependable choice for professional technicians and service facilities.

Features

  • 3-in-1 tool combines coolant, battery, and DEF scales all in one instrument

  • Focusing eyepiece for clear, comfortable readings

  • No power required - uses ambient light to verify fluid condition

  • Automatic temperature compensation for accurate results in varying conditions

  • Reads both Ethylene Glycol and Propylene Glycol based coolants

Specifications

Part Number: ATD-3325
Package Dimensions: 10 x 2.7 x 2 inches
Weight: 12.3 oz
Batteries Required: No
Compatible Fluids: Ethylene Glycol coolant, Propylene Glycol coolant, DEF, Battery fluid

Includes

1 DEF/Coolant Refractometer (ATD-3325)
1 Fluid dropper
1 Cleaning cloth
1 Screwdriver
1 Blow-molded storage case

Shipping

  • We will usually ship your order in 1 to 2 business days! Orders purchased before 2:00 pm EST may be shipped the same day.
  • Your order must have a subtotal of $199 or more to be eligible for free shipping.
  • The delay of your order will depend on your location and from which warehouse your order is shipped from. We will always ship your order from the closest available warehouse. Based on our experience, we estimate the transit time to be between 1 to 3 business days across Canada (excluding NWT, Yukon and Nunavut) and 2 to 5 business days to USA.
  • All orders will be shipped from Canada.
  • You may pick up your order at one of our warehouses, Monday to Friday, from 8 am to 5 pm. Pickup orders are usually ready within 4 hours.

Returns

We are offering a 30-day money-back guarantee!

If you are not satisfied with your purchase within 30 days of receiving the product, you can ship it back to us for a refund or exchange.

Before returning the item, kindly send us a request using the Self-Serve Return option or contact our customer support team to get your return authorization. You may contact us by email at support@mprtools.com, phone at 1-800-905-0410, or chat through our website. We are available Monday to Friday from 8 am to 5 pm ET.

We want to guarantee your experience with us will be outstanding. Here are just a few of the reasons why mprtools.com is the go-to company to get your tools from:

1-Year Price Match Guarantee

We work very hard to ensure we offer the absolute best prices online. If you find it at a lower price somewhere else within 365 days of purchasing, please message us, and we’ll credit you back the difference right away.

30-Day Money-Back Guarantee

It's our duty to provide superior quality tools you can trust to get the job done. If you're not fully satisfied with your order, you can request a return for a complete reimbursement.

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