Coats 800ETFC In-Ground Tread Depth Scanner
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COATS 800ETFC Tread Depth Scanner
Your techs are eyeballing tread or kneeling down with a manual gauge that gives you a different number depending on who's holding it. That's slow, it's inconsistent, and it doesn't give a customer anything they can trust. The COATS 800ETFC tread depth scanner takes that guesswork off the floor. A car drives over it, and seconds later you've got accurate tread depth on every tire, the same way every time.
This is the in-ground (inspection pit) version, designed to sit flush in the lane so vehicles cross at normal shop speed. As a drive over tread depth scanner, it reads all four tires in a single pass using light triangulation, with no operator standing in the lane and nothing to hold or aim. The driver crosses at up to 5 mph and the result lands on your screen in under five seconds.
For a high-volume bay, an entrance check lane, or any shop that wants to document tire condition before a customer ever pulls into a stall, this automatic tread depth scanner turns a manual chore into a repeatable, hands-off measurement. It's a tire tread depth scanner built to handle thousands of crossings between cleanings and report wear patterns and depths you can put in front of a customer.
Specifications
| Part Number | 800ETFC (in-ground / inspection pit version) |
| Measurement Principle | Global tread depth measurement with light triangulation |
| Measurement Accuracy | +/- 0.01 in (+/- 0.25 mm) |
| Tread Depth Range | 0.019 to 0.315 in (0.5 to 8.0 mm) |
| Measuring Range | Middle 75% of the tire |
| Diagnostic Time | Under 5 seconds |
| Crossing Speed | 0.3 to 5 mph (0.5 to 8 km/h) |
| Number of Axles | 2 |
| Axle Load | Up to 4.4 ton (4 t) |
| Wheel Load | Up to 2.2 ton (2 t) |
| Track Width | 42.5 to 71.6 in (1080 to 1820 mm) |
| Rim Width | 4.3 to 11.8 in (110 to 300 mm) |
| Ground Clearance | Min. 4.33 in (110 mm) |
| System Dimensions (H x W x D) | 3.25 x 88.375 x 41 in (82 x 2245 x 1040 mm) |
| Electrical Cabinet | 15.2 x 9.2 x 6 in (387 x 234 x 150.8 mm) |
| Power Supply | 110 V, 15 A, 50-60 Hz, 1-phase |
| System Performance | 200 W |
| Working Temperature | -13 F to 113 F (-25 C to 45 C) |
| Max Humidity | 95% |
| Max Operating Altitude | 7,200 ft (2,200 m) |
| Min Floor Load Capacity | 4,350 PSI (30 N/mm2) |
| Sensor Protection Rating | IP65 |
| Data Outputs | Wear patterns and tread depths |
What's Included
The 800ETFC in-ground configuration ships as a complete two-unit system. Here's what shows up:
- 4 Ramps
- 2 Measuring units (Master and Satellite)
- 1 Electrical cabinet
- 1 Switch
- 1 Power line, 10 m
- 2 Data cables
- 1 Squeegee for glass plates
A Smart TV, screen or tablet and an access point are needed to display results and are ordered separately as optional accessories. Call to confirm display options for your setup.
Installation & Setup
This is a fixed, in-ground installation, so a little planning up front saves you headaches later. The digital tread depth scanner is indoor-only, and the ground under each measuring unit has to be even and solid enough to anchor with dowels and carry the central support load. The manual calls for a minimum floor load capacity of 4,350 PSI (30 N/mm2).
Electrical connection runs through the electrical cabinet and has to be done by a qualified local electrician at 110 V, 15 A. Keep the screen, smart TV and the cabinet, switch and access point within 26.25 ft (8 m) of the scanner, and leave a straight drive-down path of at least 10 ft (3 m) on each side of the unit.
One thing worth flagging: direct, intense sunlight on the glass plates throws off the reading, so shading the measurement bay matters. The system supports Google Chrome and Mozilla Firefox for the result display, and the unit pairs with Samsung (Tizen) smart TVs for showroom-style viewing.
Applications
If you're cycling cars through fast, a drive over tread depth scanner reads every tire in one pass so techs aren't pulled off other work to crouch with a gauge.
Put consistent, repeatable tread numbers in front of customers. The same measurement every time builds trust and supports replacement conversations.
Document tire condition the moment a vehicle arrives. The automatic tread depth scanner captures wear patterns and depths before the car ever reaches a stall.
Built for passenger cars and commercial vehicles up to 4.4 ton. Hands-off measurement keeps an inspection lane moving without an operator in the path.
One limitation to know going in: this tire tread scanner is not suitable for vehicles with twin-tires. For standard two-axle passenger and light commercial work, it's right in its element.
Product Video
Shipping
Free shipping to the lower 48.
Our team coordinates the freight shipment and helps manage scheduling details. Need a delivery window, residential delivery, or liftgate service? Contact us before ordering so we can confirm the best delivery setup and any accessorial charges.
Warranty
Covered by a 1 Year Parts, 6 Months Labor warranty.
Warranty registration may be required after purchase. Refer to included documentation for details.
Documents
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Talk to a Specialist
Questions about install requirements, display options, or whether the 800ETFC fits your lane? Call us at (855) 498-2147 and we'll help you get it right before you order.
Frequently Asked Questions
What's the difference between the 800ETFC and the 800ETOC?
The 800ETFC is the in-ground version built for an inspection pit, while the 800ETOC is the over-ground version for standard surface-mount installation. Both share the same measuring units, ramps, and electrical cabinet. Pick the in-ground 800ETFC when you want the system to sit flush in the lane.
How accurate is the tread depth measurement?
Measurement accuracy is +/- 0.01 in (+/- 0.25 mm), reading across the middle 75% of the tire using light triangulation. It measures a tread depth range of 0.019 to 0.315 in (0.5 to 8.0 mm), which is far more consistent than a manual gauge that changes with whoever's holding it.
How fast can a vehicle drive over it?
The crossing speed range is 0.3 to 5 mph (0.5 to 8 km/h), and you should not exceed 5 mph. Cross at a steady speed in the direction of travel, as centered as possible. Stopping isn't required, and the result displays a few seconds after the crossing.
What vehicles can it measure?
It handles two-axle passenger cars and commercial vehicles up to 4.4 ton (4 t) axle load and 2.2 ton (2 t) wheel load. Track width must fall between 42.5 and 71.6 in and rim width between 4.3 and 11.8 in. It is not suitable for vehicles with twin-tires.
What electrical setup does it need?
Connection runs through the electrical cabinet at 110 V, 15 A, 50-60 Hz, single phase, drawing 200 W. The electrical connection has to be performed by a qualified local electrician, and the unit is indoor-use only.
What do I need to view the results?
A Smart TV, screen, or tablet plus an access point are required to display results and are ordered separately as optional accessories. The software runs in Google Chrome or Mozilla Firefox, and the system has been tested with Samsung (Tizen) smart TVs.
How much floor space and clearance does the install require?
The system measures 3.25 x 88.375 x 41 in (82 x 2245 x 1040 mm). Plan a straight drive-down path of at least 10 ft (3 m) on each side, and keep the display and cabinet within 26.25 ft (8 m) of the scanner. Vehicles need a minimum ground clearance of 4.33 in.
Does sunlight affect the readings?
Yes. Direct, intense sunlight on the glass plates impairs accurate measurement, so the bay should be shaded. The unit is indoor-only and the ground beneath it must stay free of dirt and moisture for reliable results.
How often does it need cleaning?
Cleaning intervals depend on tire condition: every 1,000 crossings for dry, clean tires and every 100 crossings for wet, dirty tires. The included glass squeegee is used to clear the plates. High-pressure cleaners, sharp objects, and microfiber cloths should not be used on the plates.
What's covered under warranty?
The 800ETFC carries a 1 Year Parts, 6 Months Labor warranty. Warranty registration may be required after purchase; refer to the included documentation for details.
Why buy this from Garage Supply Guys?
You get free shipping to the lower 48, freight coordination handled by our team, and direct phone support at (855) 498-2147 for install questions before you order. Call ahead to confirm liftgate or delivery-window needs so the freight arrives ready to set.
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