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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Fnirsi CTG-20 Car Paint Coating Thickness Gauge Tester, Fnirsi CTG-20Specification: 1. Measuring range: 0~1400um 2. Accuracy: + 3%+2um 3. Resolution ratio: 0. 1um 4. Calibration: Zero point calibration, multi point calibration 5. Unit: um, mil 6. Minimum convex curvature radius: 5mm 7. Minimum concave curvature radius: 25mm 8. Minimum measurement area diameter: 20mm 9. Humidity: 20%~90% RH 10. Battery: 600mAh Lithium battery 11. Data Storage: Support 12. Putty Powder Test: Support 13. Rotatable Screen: Support 14. Auto
Specification:1. Measuring range: 0~1400um
2. Accuracy: +-3%+2um
3. Resolution ratio: 0.1um
4. Calibration: Zero-point calibration, multi-point calibration
5. Unit: um, mil
6. Minimum convex curvature radius: 5mm
7. Minimum concave curvature radius: 25mm
8. Minimum measurement area diameter: 20mm
9. Humidity: 20%~90% RH
10. Battery: 600mAh Lithium battery
11. Data Storage: Support
12. Putty Powder Test: Support
13. Rotatable Screen: Support
14. Auto Power Off: Support
15. Size: 115 x 48 x 18mm
Features:
1. A highly sensitive probe automatically identifies the substrate, taps to measure, and gets data in seconds
2. Triple use of Iron, Aluminum, and Zinc, with comprehensive detection
3. Two measurement modes, long press "Save" to lock and view the max, mini, ave, and real-time values, and short press "Save" to rotate the screen to meet your measurement needs
4. Breakthrough innovation, supporting the identification of iron powder putty and prompting, no longer being deceived, and more reassuring for vehicle inspection
5. Double unit quick switching, the um/mil unit can be freely switched to make the measurement data clearer
6. Quick zero calibration, is faster, more accurate, and more reassuring, short press the "ZERO" button to perform zero calibration
7. Automatically detect substrate and detect coating thickness through electromagnetic induction and eddy current effects
8. Exquisite and compact one-handed grip, 115mm compact body, lightweight and portable, easy to carry when going out with a pocket
9. Equipped with a 600mAh rechargeable lithium battery, it can be used for 8 hours on one charge without needing repeated battery replacement, making it environmentally friendly and hassle-free
10. Automatic shutdown without operation, automatic shutdown can be set, with no operation for 5 minutes to automatically shut down and extend battery life
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 2161 reviews
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Product Reviews
★★★★★ 4
Great watch
Color: Gray/Digital/Gray
Great everyday watch—lightweight, easy to read, and does everything I need without being complicated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Very nice watch.
Color: Black/Digital/Black/Yellow
Very nice watch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Great Multi-Function Watch
Color: Gray/Digital/Gray
I absolutely love my Timex Ironman watches. I have had many over a very long period of time.
Wonderful set of functions for the price.
Very affordable.
Easy to use. Lasts a long time. Very easy to read in standard lighting. I like the Indiglo when needed, but do not use it too often.
Absolutely love the ability to set a repeat timer to remind me to do something at a fixed interval, or to keep me on task for a fixed period of time.
Great to be able to set three independent alarms.
Potential to capture a huge number of splits with the stopwatch.
I purchased this watch to replace a similar model with a dead battery. I have replaced batteries in the past, but it is quicker and easier to buy a replacement watch. I am saving my old watches for that day in the future when the Ironman model may no longer be available. I expect this will be my watch of choice for the rest of my life.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Just fine if you have simple needs...
Color: Black/Digital/Black/Green
Exactly what I needed: a cheap, durable wrist watch. The only thing it was lacking were instructions, but about 5 minutes of messing with the buttons got it set up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Nice watch
Color: Black/Digital/Black/Green
Good watch
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
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