{"product_id":"hw300pro-automotive-paint-coating-thickness-gauge-0-2000um-fe-nfe-1","title":"HW300PRO Car Paint \u0026 Coating Thickness Gauge 0–2000µm Fe\/NFe","description":"\n\u003ch2\u003eHW300PRO Coating Thickness Gauge – Professional Automotive Paint Measurement\u003c\/h2\u003e\n\u003cp\u003eGet precise, instant readings of automotive paint and coating thickness with the \u003cstrong\u003eHW300PRO Coating Thickness Gauge\u003c\/strong\u003e. Designed for car buyers, detailers, auto-body professionals, and enthusiasts, this compact tester automatically detects ferrous (Fe) and non-ferrous (NFe) substrates, delivering ultra-accurate measurements across a wide 0–2000 µm range. Spot hidden repaints, filler, and uneven bodywork in seconds — making it an essential tool for pre-purchase inspections and quality control.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Measurement Range:\u003c\/strong\u003e 0–2000 µm — covers standard automotive paint, enamel, chrome, anodized layers, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Precision Resolution:\u003c\/strong\u003e 1 µm resolution with measurement accuracy of ±(3% + 1 µm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Substrate Detection:\u003c\/strong\u003e Instantly identifies Fe (ferrous\/steel) and NFe (non-ferrous: aluminum, copper) substrates — no manual switching required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Coating Detection:\u003c\/strong\u003e Measures paint, enamel, chromium on steel; paint on aluminum\/copper; anodized coatings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Power Indicator:\u003c\/strong\u003e Always know your remaining charge at a glance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Shut-Off:\u003c\/strong\u003e Saves battery life when the gauge is not in use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Dimensions 122 mm × 50 mm × 22 mm — fits easily in a glove box or tool bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Body:\u003c\/strong\u003e Lightweight yet robust construction built for field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–2000 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±(3% + 1 µm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFe (Ferrous) \/ NFe (Non-Ferrous) — Auto-detect\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e122 mm × 50 mm × 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 1.5V AAA batteries (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × HW-300PRO Coating Thickness Gauge\u003c\/li\u003e\n  \u003cli\u003e1 × Instruction Manual\u003c\/li\u003e\n  \u003cli\u003e1 × Calibration Sheet\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: AAA batteries are not included.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a \u003cstrong\u003eused-car buyer\u003c\/strong\u003e wanting to verify a vehicle's true condition, an \u003cstrong\u003eauto detailer\u003c\/strong\u003e performing coating prep, or a \u003cstrong\u003ebody shop professional\u003c\/strong\u003e checking repair quality, the HW300PRO gives you the data you need — fast, accurately, and without guesswork.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/screw-extractor-drill-bit-set-carbon-steel-double-sided\"\u003eScrew Extractor Drill Bit Set 5 \u0026amp; 6 Pc – Carbon Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/tactical-retractable-spring-elastic-rope-keychain-lanyard-outdoor\"\u003eTactical Retractable Spring Rope Keychain Lanyard – Outdoor\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/adjustable-label-roll-holder-3d-printed-thermal-printer-stand\"\u003eAdjustable Label Roll Holder – 3D Printed Thermal Printer Stand\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/maintain.jsp\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov on vehicle maintenance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the HW300PRO coating thickness gauge work on both steel and aluminum car panels?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The HW300PRO automatically detects whether the substrate is ferrous (Fe, e.g. steel) or non-ferrous (NFe, e.g. aluminum or copper) and adjusts its measurement mode accordingly — no manual switching is needed. This makes it suitable for measuring paint thickness across virtually all modern vehicle body panels.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the measurement range and resolution of the HW300PRO?\u003c\/h4\u003e\n\u003cp\u003eA: The gauge measures coating thickness from 0 to 2000 µm with an ultra-precision resolution of 1 µm and a measurement accuracy of ±(3% + 1 µm), making it highly reliable for detecting repainted panels, body filler, or uneven coatings on used vehicles.\u003c\/p\u003e\n\u003ch4\u003eQ: Are batteries included with the HW300PRO?\u003c\/h4\u003e\n\u003cp\u003eA: No, batteries are not included. The gauge is powered by 2 × 1.5V AAA batteries, which are widely available and easy to source separately. The device also features a battery power indicator and an automatic shut-off function to extend battery life.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this gauge to check coatings other than automotive paint?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The HW300PRO measures a wide range of coatings on metal substrates, including enamel, chromium plating on steel, paint on aluminum and copper, and anodized coatings — making it a versatile tool for auto detailing, quality control, and general metal coating inspection.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the HW300PRO coating thickness gauge work on both steel and aluminum car panels?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The HW300PRO automatically detects whether the substrate is ferrous (Fe, e.g. steel) or non-ferrous (NFe, e.g. aluminum or copper) and adjusts its measurement mode accordingly — no manual switching is needed. 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