Instructions
Switzerland
www.ideal-tek.com
ST-LED - Smart Tweezers LED Tester
TESTING SURFACE MOUNT AND THROUGHHOLE LEDS
Surface mount devices are usually more difcult to test and identify than conventional components due to their size. ST-LED 
gives users an easy way to test and verify various types of LEDs even already placed on boards. The probe can also be used 
to test throughhole LED.
ST-LED is a specialized solution for testing and verication of SMD and throughhole LEDs. The device design combines a pair 
of high quality gold-plated tweezers and a digital adaptive LED tester in a compact, lightweight, battery powered instrument. 
MAIN FEATURES and BENEFITS
 » Convenient one-hand operation
 » Ideal for Surface Mount Devices
 » Automatic LED polarity detection and display
 » Forward drop voltage display
 » Adjustable constant test current 1-30mA
 » Adjustable test duty cycle 10-1000 mSec
 » LED visual brightness verication
 » LED visual color verication
 » OLED Display
 » Integrated Li-Ion battery


