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https://www.3jtech.com.tw/storage/system/Product/pro-cover-new-2.jpg Beacon Positioning Application https://www.3jtech.com.tw/ele-product-design-133-155-product89 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/NotAvailable.jpg Ultra Low Power GPS Solution https://www.3jtech.com.tw/ele-product-design-133-155-product90 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-47-noText.jpg Engine Control Unit IoT Solution https://www.3jtech.com.tw/ele-product-design-134-156-product91 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-50-noText.jpg Professional Router 4G or 5G Bridge Modem backup https://www.3jtech.com.tw/geo-product-109-jinshan-wanli 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-4.jpg 金山區與萬里區大地電磁測站 https://www.3jtech.com.tw/black-109-mt-beitou 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-1.jpg 北投區大地電磁測站 https://www.3jtech.com.tw/geo-product-109-xiandian-wulay 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-1.jpg 烏來鄉大地電磁測站 https://www.3jtech.com.tw/geo-product-109-ilan 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-6.jpg 宜蘭縣市大地電磁測站 https://www.3jtech.com.tw/geo-product-109-zhiben 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-5.jpg 知本大地電磁測站 https://www.3jtech.com.tw/geo-product-109-jinfeng 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-3.jpg 金峰鄉大地電磁測站 https://www.3jtech.com.tw/geo-product-109-tushiuwan 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-2.jpg 南投縣大地電磁測站 https://www.3jtech.com.tw/geo-product-108-182-101 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_144875384_l.jpg 地熱 https://www.3jtech.com.tw/geo-product-108-182-102 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_189585655_l.jpg 溫泉 https://www.3jtech.com.tw/geo-product-108-182-103 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Index/replace-pic.jpg 地下水 https://www.3jtech.com.tw/geo-product-108-182-104 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_185887536_l.jpg 礦產 https://www.3jtech.com.tw/geo-product-108-182-105 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_185896586_l.jpg 石油與天然氣 https://www.3jtech.com.tw/geo-product-108-182-106 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/Earth-01.jpg 工程地質 https://www.3jtech.com.tw/geo-product-108-182-107 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_93264227_l.jpg 鑽井 https://www.3jtech.com.tw/geo-product-108-182-108 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_93264227_l.jpg 井測 https://www.3jtech.com.tw/geo-product-107-148-product113 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_52975292_l.jpg 井下溫度、壓力電阻及自然電位測量儀(TPRS) https://www.3jtech.com.tw/geo-product-107-149-product115 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/sTEM_Field.jpg 超線性可控源電磁波探勘(ELR_TEM) https://www.3jtech.com.tw/ele-product-design-132-154-product81 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-51.jpg 5G Dual Sim CPE Wireless Router https://www.3jtech.com.tw/eng/geo-product-107-111-product64 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/ulpr_device.jpg Ultra Low Power Electric Field, Micro-seismic Recorder & IoT (ULPR) https://www.3jtech.com.tw/eng/geo-product-107-112-product65 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/Earth-12.jpg High Frequency MT Array、Mining & IoT https://www.3jtech.com.tw/eng/geo-product-107-113-product66 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/MTSeis_Device.jpg MT plus Seismic Array & IoT https://www.3jtech.com.tw/eng/geo-product-107-114-product67 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/Earth-22.jpg 64 Channel SP Recorder & IoT https://www.3jtech.com.tw/eng/geo-product-108-122-product71 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/Earth-37.jpg Marine SBL https://www.3jtech.com.tw/eng/ele-product-design-123-product76 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/product-1.jpg RF Sensor https://www.3jtech.com.tw/eng/ele-product-design-132-154-product77 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-2-noText.jpg Standard 4G Wireless Router https://www.3jtech.com.tw/eng/ele-product-design-132-154-product78 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-6-noText.jpg 4G Industrial Wireless Gateway https://www.3jtech.com.tw/eng/ele-product-design-132-154-product79 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-17.jpg Compact 4G Wireless Router https://www.3jtech.com.tw/eng/ele-product-design-132-154-product80 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/5G-Front-View.jpg Standard 5G Wireless Router https://www.3jtech.com.tw/eng/ele-product-design-133-155-product81 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-34.jpg Bluetooth 4G Gateway https://www.3jtech.com.tw/eng/ele-product-design-133-155-product83 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-29.jpg Narrow Band 4G Gateway with AD Converters https://www.3jtech.com.tw/eng/ele-product-design-133-155-product84 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-35-noText.jpg 4G Industrial Wireless Gateway for Analog Sensors https://www.3jtech.com.tw/eng/ele-product-design-133-155-product85 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-39-noText.jpg 4G Industrial Lora Gateway https://www.3jtech.com.tw/eng/ele-product-design-133-155-product86 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/PRO-new-3.jpg Bus waiting display system https://www.3jtech.com.tw/eng/ele-product-design-133-155-product87 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/pro-cover-new-1.jpg Bluetooth IoT Gateway for Personal Health Management https://www.3jtech.com.tw/eng/ele-product-design-133-155-product88 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/pro-cover-new-2.jpg Beacon Positioning Application https://www.3jtech.com.tw/eng/ele-product-design-133-155-product89 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/NotAvailable.jpg Ultra Low Power GPS Solution https://www.3jtech.com.tw/eng/ele-product-design-133-155-product90 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-47-noText.jpg Engine Control Unit IoT Solution https://www.3jtech.com.tw/eng/ele-product-design-134-156-product91 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-50-noText.jpg Professional Router 4G or 5G Bridge Modem backup https://www.3jtech.com.tw/eng/geo-product-109-jinshan-wanli 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-4.jpg Jinshan & Wanli MT Survey https://www.3jtech.com.tw/eng/black-109-mt-beitou 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-1.jpg Beitou MT Survey https://www.3jtech.com.tw/eng/geo-product-109-xiandian-wulay 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-1.jpg Wulay MT Survey https://www.3jtech.com.tw/eng/geo-product-109-ilan 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-6.jpg Ilan MT Survey https://www.3jtech.com.tw/eng/geo-product-109-zhiben 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-5.jpg Zhiben MT Survey https://www.3jtech.com.tw/eng/geo-product-109-jinfeng 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-3.jpg Jinfeng MT Survey https://www.3jtech.com.tw/eng/geo-product-109-tushiuwan 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/Multiple_client-2.jpg Nantou MT Survey https://www.3jtech.com.tw/eng/geo-product-108-182-101 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_144875384_l.jpg Geothermal https://www.3jtech.com.tw/eng/geo-product-108-182-102 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_189585655_l.jpg Hot Spring https://www.3jtech.com.tw/eng/geo-product-108-182-103 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Index/replace-pic.jpg Ground water https://www.3jtech.com.tw/eng/geo-product-108-182-104 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_185887536_l.jpg Mining https://www.3jtech.com.tw/eng/geo-product-108-182-105 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_185896586_l.jpg Oil & Gas https://www.3jtech.com.tw/eng/geo-product-108-182-106 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/Earth-01.jpg Engineer Geology https://www.3jtech.com.tw/eng/geo-product-108-182-107 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_93264227_l.jpg Drilling https://www.3jtech.com.tw/eng/geo-product-108-182-108 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_93264227_l.jpg Well Logging https://www.3jtech.com.tw/eng/geo-product-107-148-product113 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/earth_52975292_l.jpg Geothermal Logging Tool https://www.3jtech.com.tw/eng/geo-product-107-149-product115 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Earth/sTEM_Field.jpg Extended Linear Ramp TEM https://www.3jtech.com.tw/eng/ele-product-design-132-154-product81 2026-04-04T00:00:06+08:00 daily 0.6 https://www.3jtech.com.tw/storage/system/Product/eletric/product-51.jpg 5G Dual Sim CPE Wireless Router