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Single pieces clip with gold plate and soldered on PCB it make low contact resistance.
Ideal for checking SMD type LED, continuity of non-energized components, fuses, switches, relays,wiring and circuit boards and Contact to Digital multimeter to measur the SMD resistor value.
delicate Testing Tweezers (ST-10) for easy and quick testing mechanical contacted of micro -electronic components such as switch, fuse, PCB circuit. By connecting with multi-meter with special connector cable, Testing Tweezers can test resistor  value. Adjustable electrical current is another feature for lighting up all kinds of LED, very useful for engineers and sales persons for instant check and display.

Main function:
1. switch LED ON。
You can check the LED work or fail, LED colo(u)r, check LED cathode and anode, the red side is anode the gray side is cathode. On the back have slide switch you can select the LED forward current (5mA, 10mA or 20mA).
2.Machanical conductivity test.
Easy fast simple test Fuser fail or not, PCB circuit, switch contact, relay contact. If the mechanical conductive the ring have green light on.
3.Connect to digital multi-meter to be a SMD test tweezer.

最新創作 ST-10多功能SMD測試夾 已通過台灣專利 M413965以及中國專利 ZL201120136573.9
已通過CE認證一體式鍍金夾片與PCB直接接合，阻抗低且耐用。可作為SMD 形式LED點亮測試，正負極性確認、機械接點導通測試例如按鍵開關，繼電器，PCB線路導通、或接上數位萬用點表量測SMD形式電阻阻值。
精巧測試鑷子(ST-10)針對微小的電子零件如開關、電阻、保險絲或PCB線路簡單快速測試導通，也能透過專用的連接線與三用電錶結合量測電阻值，此鑷子還有一個功能，可調整不同輸出電流值，輕鬆點亮各式LED非常適合工程師及業務人員做即時測試和展示用。
主要有三大功能:
1、點亮LED檢查LED好壞、顏色、正負極性方向。
內部可置放23A電電池供電，同時有開關可切換電流(5mA、10mA、20mA)測試不同電流需求LED，防止LED燒毀。測試夾紅色端為正極灰色端為負極，電亮LED後LED極性立即可判斷。
2、機械結構導通測試。
方便判斷保險絲有無燒毀、判斷PCB線路有無斷/短路、按鍵開關導通腳位、繼電器腳位，等導通測試。有導通時測試夾上光環會亮綠光表示導通，不亮表示不導通。
3、外接三用電錶測試SMD零件。
附連接線可與一般三用電錶連接，測試SMD小型零件(例如電阻)

Navigation tactile keyswitches with LED illuminated or non-illuminated type module.
Easy to mount on your paynel and using connector terminal link to your Mother Board.
Keyswitch module integrate LED easy to indicate the status of setting equipment function.
provide paint and laser etching service for customer who wish have special legend on the keytop.

導航按鍵模組、五向鍵開關模組、方向鍵開關模組
由獨立照光式按鍵開關組合而成，每顆開關都是獨立背光LED。
按鍵烤漆加上雷射摟空雕刻，摟空部位透出背光LED顏色增添整體質感。
模組化設計增加開發速度，減少開發成本。
以排線透過連接器快速連接到控制主板。
搭配附件"間隔柱"快速安裝到面板。
多款標準模組可供選擇。
開關與LED的出交各自獨立，方便線路設計。亦提供具備共腳線路的SPD5K2模組。