- This is a logic test pen. You can measure the high and low level without using a multimeter. - Portable and convenient. - Elastic probe, easy to measure - Three states show: high, low, high resistance (disconnect)
- Model: NO.3010110 - High and low level (VCC=5V) - Red light (high level) - more than 2.4V - Green light (low level) less than 0.6V - Blue light - 0.6-2.4V or disconnect - Supply voltage: 5V or 3.3V
- Level determination: 5V power supply (0V< low level<0.6V, 0.6< high resistance <2.4V, 2.4V< high level) - Level determination: 3.3V power supply (0V< low level<0.39V, 0.39< high resistance <1.49V, 1.49V< high level) - Material: material - Size: 15 x 102mm/0.6 x 4inch
Any questions,please do not hesitate to contact us immediately.Hope a nice day!
1 Piece Logic Tester Pen