{"product_id":"gy-4-digital-fruit-penetrometer-fruit-hardness-tester-sclerometer-with-lcd-display-for-apple-pear-peach-more","title":"GY-4 Digital Fruit Penetrometer for Fruit Firmness Testing","description":"\u003ch2\u003eGY-4 Digital Fruit Penetrometer for Fruit Firmness Testing\u003c\/h2\u003e\n\u003cp\u003eThe GY-4 is a digital fruit penetrometer, also known as a fruit hardness tester or fruit sclerometer, for checking fruit firmness on samples such as apples, pears, strawberries and grapes. It is suited to orchards, fruit companies, research departments, universities and processing teams that need hardness readings for ripeness, breeding, storage, export transport and processing decisions.\u003c\/p\u003e\n\u003ch3\u003eKey Measurement Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 kg to 50 kg measuring range with selectable Newton, kg and pound units.\u003c\/li\u003e\n\u003cli\u003eDigital LCD force gauge with peak hold, manual reset and a 1-9 second peak auto-clear setting.\u003c\/li\u003e\n\u003cli\u003eStores up to 888 test data points for later review.\u003c\/li\u003e\n\u003cli\u003eRS-232 9-pin output is listed as standard, with optional USB connection when required.\u003c\/li\u003e\n\u003cli\u003eUpper and lower limit comparison with red\/green indicator lights and buzzer alarm.\u003c\/li\u003e\n\u003cli\u003eRechargeable power supply with 100V-240V charger input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:720px\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eGY-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eMeasuring range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e1 kg to 50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eMeasurement units\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eNewton, kg and pound; convertible by buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eError\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e+\/-0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eOutput interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eRS-232 9-pin socket standard; optional USB connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eRechargeable battery charger, 100V-240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eSensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eBuilt-in S-type high-precision sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eWorking temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e5 C to 35 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eTransport temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e-10 C to 60 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eRelative humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e15% to 80% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eWorking environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eFree of vibration sources and corrosive substances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e230 x 66 x 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhen to Choose This Model\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoose the GY-4 when you need a digital fruit firmness tester with memory storage, peak hold and computer output support.\u003c\/li\u003e\n\u003cli\u003eUse it for fruit hardness checks during ripeness evaluation, breeding work, storage decisions, export transport checks and processing control.\u003c\/li\u003e\n\u003cli\u003eThe 1-50 kg range fits buyers who need a wider-force digital penetrometer rather than a simple manual fruit tester.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore Ordering, Confirm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour fruit samples and expected hardness readings are within the 1-50 kg measuring range.\u003c\/li\u003e\n\u003cli\u003eWhether the standard RS-232 output is enough or the optional USB connection is needed for your workflow.\u003c\/li\u003e\n\u003cli\u003eThe instrument will be used in a stable environment within 5 C to 35 C and 15% to 80% RH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat does the GY-4 fruit penetrometer measure?\u003c\/h4\u003e\n\u003cp\u003eIt measures fruit hardness or firmness, with readings available in Newton, kg or pound units.\u003c\/p\u003e\n\u003ch4\u003eWhich fruits are listed for this tester?\u003c\/h4\u003e\n\u003cp\u003eThe product information lists apples, pears, strawberries and grapes as typical fruit samples.\u003c\/p\u003e\n\u003ch4\u003eCan it store test data?\u003c\/h4\u003e\n\u003cp\u003eYes. The GY-4 can store up to 888 test data points.\u003c\/p\u003e\n\u003ch4\u003eDoes it support computer data output?\u003c\/h4\u003e\n\u003cp\u003eYes. The listed standard interface is an RS-232 9-pin socket, with optional USB connection when required.\u003c\/p\u003e\n\u003ch4\u003eWhat is the measurement range?\u003c\/h4\u003e\n\u003cp\u003eThe listed measuring range is 1 kg to 50 kg, with +\/-0.5% error.\u003c\/p\u003e\n\u003ch3\u003eProduct Images\u003c\/h3\u003e\n\u003cp\u003e\u003cimg style=\"max-width:100%;height:auto\" alt=\"GY-4 digital fruit penetrometer kit with carry case, manual, cable and test heads\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S548931dc5aca4c54b4ecc7706313adf8D.jpg\"\u003e\u003cimg style=\"max-width:100%;height:auto\" alt=\"GY-4 digital fruit penetrometer front view with LCD display and control buttons\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S44887a74e6764c51a2d3cd4a9c834b4dK.jpg\"\u003e\u003cimg style=\"max-width:100%;height:auto\" alt=\"GY-4 handheld fruit firmness tester with probe connector and LCD force gauge\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se38bd5d95e7c495f8243ddd53c6a241cc.jpg\"\u003e\u003cimg style=\"max-width:100%;height:auto\" alt=\"GY-4 digital fruit sclerometer side view showing keypad and display\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S488fcf35c4cb445891d5ea56e43c3b3fc.jpg\"\u003e\u003cimg style=\"max-width:100%;height:auto\" alt=\"GY-4 fruit penetrometer body with screen and side connection port\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S711ca7af7fd0444bb0973695e5290346E.jpg\"\u003e\u003cimg style=\"max-width:100%;height:auto\" alt=\"GY-4 digital fruit firmness tester rear view with 9-pin RS-232 port\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S99664e51a84a4dde9bf12523a58418c95.jpg\"\u003e\u003cimg style=\"max-width:100%;height:auto\" alt=\"GY-4 digital fruit penetrometer detail image\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S258aaeea0e9a46cf9c19eb3c04ff7a75A.jpg\"\u003e\u003cimg style=\"max-width:100%;height:auto\" alt=\"GY-4 fruit hardness tester product detail image\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa6760a2436904fa990b14941a29ab2a60.png\"\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43370973233241,"sku":"FMF-GY-4-18745","price":150.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/S548931dc5aca4c54b4ecc7706313adf8D.webp?v=1780391264","url":"https:\/\/fmfpack.com\/pl\/products\/gy-4-digital-fruit-penetrometer-fruit-hardness-tester-sclerometer-with-lcd-display-for-apple-pear-peach-more","provider":"FMF Supply","version":"1.0","type":"link"}