{"product_id":"bf120-3aa-120-ohm-strain-gauge-high-precision-resistance-foil-weldable-surface-circuit","title":"BF120 3AA 120 Ohm Strain Gauge High-Precision Resistance Foil Weldable Surface Circuit","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eBF120 3AA 120 Ohm Strain Gauge High-Precision Resistance Foil Strain Gauge,Weldable Strain Gauge Surface Strain Gauge Circuit (BF120-3AA)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBF120 3AA 120 Ohm Strain Gauge High-Precision Resistance Foil Weldable Surface Circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eResistance value: within 120 ± 1O Sensitivity coefficient: 2.0 ± 1% mV\/V Deviation from the average: =0.3O Base size(L*W) : 6.6 * 3.9mm Wire grid size(L*W) : 3.0*2.3mm Lead: 15 cm insulated electronic wire Power supply voltage: 3-10V Lead specifications: silver-plated or enameled wire 3cm Base material: phenolic-epoxy Wire Shed Material: Imported Constantan Strain limit: 20000um \/ m Applicable temperature: normal temperature: -30 ? to 60 ? Room temperature insulation resistance: 10000MO Mechanical lag: 1.2um \/ m The resistance change of the strain gauge is very small, and there must be a proper circuit to detect the slight change. We usually choose a circuit in which the change of the strain gauge resistance can control the circuit, so that the output of the circuit can be similar to the resistance change. The electrical signal (voltage or current) can then be properly processed (amplified).\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ BF120-3AA 120 Ohm Strain Gauge High-Precision Resistance Foil Strain Gauge,Weldable Strain Gauge Surface Strain Gauge Circuit\u003c\/li\u003e\n\u003cli\u003e✅ Its resistance is 120 Ohm and the coefficient of sensitivityis 2.08.\u003c\/li\u003e\n\u003cli\u003e✅ The Electrical strain gauge contains insulated terminal and wire for 15cm itself.\u003c\/li\u003e\n\u003cli\u003e✅ The Electrical strain gauge can match up any deform for static or dynamic state.\u003c\/li\u003e\n\u003cli\u003e✅ High-Precision Pressure Resistance Strain Gauge used in Mechanics Experiment for Material, Industry or Science.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial \u0026amp; Scientific\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Test, Measure \u0026amp; Inspect, Pressure \u0026amp; Vacuum, Pressure Probes \u0026amp; Sensors\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HonestyBoy","offers":[{"title":"Default Title","offer_id":44646174949421,"sku":"PGABL1898113","price":19.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/71h6Q5eyhzL._SL1500.jpg?v=1772136247","url":"https:\/\/prosupply.giftabay.com\/products\/bf120-3aa-120-ohm-strain-gauge-high-precision-resistance-foil-weldable-surface-circuit","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}