{"product_id":"fnirsi-hs-02b-solder-iron","title":"FNIRSI HS-02B 100W USB-C Smart Soldering Iron","description":"\u003ch2\u003eFNIRSI HS-02B 100W USB-C Smart Soldering Iron\u003c\/h2\u003e\n\u003cp\u003eThe FNIRSI HS-02B is a portable intelligent temperature-controlled soldering iron for PCB repair, field maintenance, SMD soldering, and general electronics assembly. It delivers up to 100W maximum power through USB-C PD\/QC input and supports a 100°C to 450°C adjustable temperature range for both delicate joints and higher-thermal-mass pads.\u003c\/p\u003e\n\u003cp\u003eThe HS-02B uses a compact integrated tip structure, a 0.96-inch IPS HD color screen, three preset temperature groups, sleep mode, automatic power-off, and child lock settings. It does not include a built-in battery and must be powered from a compatible external USB-C power source.\u003c\/p\u003e\n\u003cp\u003eFor repair bench work, pair it with \u003ca href=\"https:\/\/openelab.io\/products\/japan-hirosaki-lead-free-solder-wire-soldering-wire-with-silver-ag3\" style=\"color: #00AAFF;\"\u003e\u003cstrong\u003elead-free solder wire\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/openelab.io\/products\/copper-tin-removal-tape\" style=\"color: #00AAFF;\"\u003e\u003cstrong\u003edesoldering wick\u003c\/strong\u003e\u003c\/a\u003e, and the \u003ca href=\"https:\/\/openelab.io\/products\/smd-components-soldering-practice-board-kit\" style=\"color: #00AAFF;\"\u003e\u003cstrong\u003eSMD Components Soldering Practice Board\u003c\/strong\u003e\u003c\/a\u003e. For checking USB-C power delivery or board-level signals, the \u003ca href=\"https:\/\/openelab.io\/products\/fnirsi-fnb58-usb-voltmeter-ammeter\" style=\"color: #00AAFF;\"\u003e\u003cstrong\u003eFNIRSI FNB58 USB-C Fast Charge Tester\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/openelab.io\/products\/fnirsi-dso-tc4-in-oscilloscope\" style=\"color: #00AAFF;\"\u003e\u003cstrong\u003eFNIRSI DSO-TC4 3-in-1 Oscilloscope\u003c\/strong\u003e\u003c\/a\u003e are practical companion tools.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFNIRSI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHS-02B\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eIntelligent temperature-controlled electric soldering iron\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaximum Power\u003c\/th\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWorking Voltage\u003c\/th\u003e\n\u003ctd\u003e9V to 20V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePower Input\u003c\/th\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFast-Charge Protocol\u003c\/th\u003e\n\u003ctd\u003ePD \/ QC compatible input\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003e100°C to 450°C \/ 212°F to 842°F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e0.96-inch IPS HD color screen\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTemperature Presets\u003c\/th\u003e\n\u003ctd\u003e3 groups of preset temperature settings\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSafety \/ Power Management\u003c\/th\u003e\n\u003ctd\u003eSleep mode, automatic power-off, child lock\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHS-02B Tip Series\u003c\/th\u003e\n\u003ctd\u003eI, IS, K\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eNo built-in battery; external power source required\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCE, WEEE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eIntegration Notes \u0026amp; Hardware Guidance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a USB-C PD\/QC power source that can provide enough voltage and current for high-power soldering; insufficient adapters may limit heating performance.\u003c\/li\u003e\n  \u003cli\u003eFNIRSI states that HS-02A and HS-02B use different internal boards and tip systems, so their tips are not interchangeable.\u003c\/li\u003e\n  \u003cli\u003eStart with a lower temperature for small pads and SMD work, then increase only as needed to protect PCB pads and nearby components.\u003c\/li\u003e\n  \u003cli\u003eKeep the tip tinned during use and before storage to reduce oxidation and maintain heat transfer.\u003c\/li\u003e\n  \u003cli\u003eUse sleep and automatic power-off settings during pauses to improve safety and extend tip life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePacking List\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFNIRSI HS-02B soldering iron host × 1\u003c\/li\u003e\n  \u003cli\u003eAdapter cable, DC to Type-C × 1\u003c\/li\u003e\n  \u003cli\u003eMini soldering iron stand × 1\u003c\/li\u003e\n  \u003cli\u003eHS-02B soldering tip × 1\u003c\/li\u003e\n  \u003cli\u003eUser manual × 1\u003c\/li\u003e\n  \u003cli\u003eTool bag or package storage accessory × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eDoes the FNIRSI HS-02B include a built-in battery?\u003c\/h3\u003e\n\u003cp\u003eNo. The HS-02B does not have a built-in battery and requires an external USB-C power source.\u003c\/p\u003e\n\u003ch3\u003eWhat power supply should I use?\u003c\/h3\u003e\n\u003cp\u003eUse a compatible USB-C PD\/QC power source. The working voltage range is 9V to 20V, and maximum power is 100W.\u003c\/p\u003e\n\u003ch3\u003eWhat temperature range does the HS-02B support?\u003c\/h3\u003e\n\u003cp\u003eIt supports an adjustable temperature range from 100°C to 450°C, or 212°F to 842°F.\u003c\/p\u003e\n\u003ch3\u003eAre HS-02A and HS-02B tips interchangeable?\u003c\/h3\u003e\n\u003cp\u003eNo. FNIRSI states that the HS-02A and HS-02B use different internal boards and soldering iron tips, so they should not be mixed.\u003c\/p\u003e\n\u003ch3\u003eWhich tip types are listed for the HS-02B?\u003c\/h3\u003e\n\u003cp\u003eThe HS-02B tip series includes I, IS, and K tip options, depending on the selected package configuration.\u003c\/p\u003e","brand":"FNIRSI","offers":[{"title":"Default Title","offer_id":45836621086918,"sku":"FNIRSI-HS-02B","price":70.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/media-01_7531a5c0-7728-471e-b07d-cf96192caa55.webp?v=1778726627","url":"https:\/\/openelab.io\/sv\/products\/fnirsi-hs-02b-solder-iron","provider":"OpenELAB Technology Ltd.","version":"1.0","type":"link"}