1 Test Pen. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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◆If there are no special circumstances, your product will not be delayed in arrival.
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Lot of 2 Mini Handy 2~150mA LED Tester Test Box for Light-emitting Diode Bulb Lamp New. The bottom row is for 4 pin LED's (piranha LED's) with currents ranging from 20mA - 150mA. Handy device for testing LED's.
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AUTOOL BT360 8-29V AUTOOL BT360 Car Battery Tester Features. AUTOOL BT360 is a car battery tester that supports automotive battery testing, cranking test, and charging test functions. However, it does not support overload testing.
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This is a logic test pen. It is convenient and quick. Logic test pen. High and low level (VCC=5V) 5V or 3.3V. Three states show: high, low, high resistance (disconnect). (0V< low level <0.6V, 0.6< high resistance <2.4V, 2.4V< high level).
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Verbinden Sie die Optokoppler-Testplatine mit dem USB-Stromkabel. Wenn die Lampe auf der Optokoppler-Testplatine blinkt, ist der Optokoppler in Ordnung (die Helligkeit der Lampe kann unterschiedlich sein, solange sie blinkt, ist der Optokoppler in Ordnung).
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Signal-Frequenz: Maximal 30V. Breite Stromversorgung, kann über USB / externe Stromversorgung (5 ~ 12V) / 9V Batterie betrieben werden. Verwendet eine durchsichtige Hülle zur guten Schutz der Komponenten.
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If it cannot be inserted, adjust the screw. Materials used for the production of resistance and capacitance boards.
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