{"niche":"哪些品牌以生产高质量的数字轮胎压力表而闻名？","description":"Which brands are known for producing high-quality digital tire gauges?","products":[{"brand":"Accutire","model":"MS-4400B","price_gbp":4.54,"origin_country":null,"specs":{"display_type":"LCD","max_pressure":"99","unit_of_measurement":"PSI"},"confidence_score":null,"sources":[{"label":"Woot","url":"https://tools.woot.com/offers/accutire-pistol-grip-digital-tire-gauge","currency":"USD","source_country":"US","price":5.99,"price_gbp":4.54,"scraped_at":"2026-06-26T23:00:50.223289"},{"label":"Walmart","url":"https://www.walmart.com/ip/Accutire-MS-4400B-Pistol-Grip-Digital-Tire-Gauge/23138895","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-26T23:00:50.223289"},{"label":"Woot","url":"https://tools.woot.com/offers/accutire-pistol-grip-digital-tire-gauge","currency":"USD","source_country":"US","price":5.99,"price_gbp":4.54,"scraped_at":"2026-06-26T23:00:53.053287"},{"label":"Walmart","url":"https://www.walmart.com/ip/Accutire-MS-4400B-Pistol-Grip-Digital-Tire-Gauge/23138895","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-26T23:00:53.053287"}],"summary":"The Accutire MS-4400B is a pistol-grip digital tire pressure gauge with an LCD that reads 5 to 99 PSI in 1/2 lb increments. It automatically turns off after 10 seconds and includes a replaceable lithium battery for use on a wide range of tire valves.","ideal_for":"Digital tire gauges are often chosen for accurate, easy-to-read illuminated/LCD displays and convenient operation; the MS-4400B's LCD readout, 5-99 PSI range, and 1/2 lb increments match that typical high-quality digital gauge design used by brands known for dependable digital readings."},{"brand":"Milton","model":"555e Digital Tire Gauge/Inflator","price_gbp":79.15,"origin_country":null,"specs":{"accuracy":"± 1 PSI","display_type":"Digital","max_pressure":"220 PSI","backlit_display":true,"unit_of_measurement":"PSI BAR kPa kg/cm2"},"confidence_score":null,"sources":[{"label":"Milton Industries","url":"https://miltonindustries.com/products/digital-tire-inflator-gauge","currency":"USD","source_country":"US","price":104.37,"price_gbp":79.15,"scraped_at":"2026-06-26T23:00:50.223289"},{"label":"Great American Inc.","url":"https://greatamericaninc.com/p/1370974-false/v/1362030","currency":"USD","source_country":"US","price":125.71,"price_gbp":95.33,"scraped_at":"2026-06-26T23:00:50.223289"},{"label":"Milton Industries","url":"https://miltonindustries.com/products/digital-tire-inflator-gauge","currency":"USD","source_country":"US","price":104.37,"price_gbp":79.15,"scraped_at":"2026-06-26T23:00:53.053287"},{"label":"Great American Inc.","url":"https://greatamericaninc.com/p/1370974-false/v/1362030","currency":"USD","source_country":"US","price":125.71,"price_gbp":95.33,"scraped_at":"2026-06-26T23:00:53.053287"}],"summary":"The Milton 555e is a digital tire gauge/inflator that measures from 5 to 220 PSI with ± 1 PSI accuracy and a backlit display. It can display readings in PSI, BAR, kPa, or kg/cm2 and includes an EZ-Lock air chuck for quick connection. It's designed for use across a range of vehicles and conditions, with a protective rubber guard and an included CR2032 battery for immediate use.","ideal_for":"Milton's 555e is factory-accurate at ± 1 PSI across a 5 to 220 PSI range and offers multi-unit digital readouts (PSI BAR kPa kg/cm2) with a backlit display, matching what high-quality digital tire gauge brands typically provide: precision plus easy-to-read, metric-flexible digital measurement."},{"brand":"AstroAI","model":"AstroAI Digital Tire Pressure Gauge","price_gbp":7.58,"origin_country":null,"specs":{"accuracy":"±1 PSI","display_type":"LCD","max_pressure":"150","backlit_display":true,"unit_of_measurement":"PSI"},"confidence_score":null,"sources":[{"label":"AstroAI","url":"https://www.astroai.com/aaa-batteries-digital-tire-pressure-gauge-150psi-brown/ap/1000563","currency":"USD","source_country":"US","price":9.99,"price_gbp":7.58,"scraped_at":"2026-06-26T23:00:50.223289"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/astroai-tire-pressure-gauge-digital-0-150psi-accurate-in-0-1-increments-silver/JXV7GQRS3W/sku/12169686","currency":"USD","source_country":"US","price":16.99,"price_gbp":12.88,"scraped_at":"2026-06-26T23:00:50.223289"},{"label":"AstroAI","url":"https://www.astroai.com/aaa-batteries-digital-tire-pressure-gauge-150psi-brown/ap/1000563","currency":"USD","source_country":"US","price":9.99,"price_gbp":7.58,"scraped_at":"2026-06-26T23:00:53.053287"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/astroai-tire-pressure-gauge-digital-0-150psi-accurate-in-0-1-increments-silver/JXV7GQRS3W/sku/12169686","currency":"USD","source_country":"US","price":16.99,"price_gbp":12.88,"scraped_at":"2026-06-26T23:00:53.053287"}],"summary":"AstroAI's digital tire pressure gauge reads pressure in 0.1 increments using a backlit LCD, making it easy to check tire pressure in low light. It's powered by replaceable AAA batteries and supports measuring up to 150 PSI for common car, truck, and bicycle tire checks.","ideal_for":"它适用于那些以可靠数字读数著称的轮胎气压计品牌，因为 AstroAI 标注校准精度为 ±1 PSI，并提供 0.1 PSI 的显示分辨率，从而实现清晰、精确的测量。"}]}