Elenco LP-425 Logic Pulser Soldering Practice Kit The sleek new design features

The sleek new design features a high resolution 7" display screen

Storage Environment: -20°C~70°C

Frequency:

not included)Decible Range: ﹣10-﹢22dBDCV Sensitivity Range: 20kΩ/VACV Sensitivity Range: 9kΩ/VSize: 148x100x36mmWeight: 280g9V and 2x AA batteries are included

Fixed Tone Logic "0" TTL: <0

Elenco LP-425 Logic Pulser Soldering Practice Kit The sleek new design featuresHandy device for inspecting and repairing logic circuits By injecting a signal directly to the circuit, you can avoid removing the ICs or other circuit components Operates by producing a transient current for a short period of time and will not harm components Signal frequency can be set to 5Hz or 400Hz SOLDERING REQUIRED ASSEMBLY REQUIRED Build your own logic pulser with this soldering practice kit. Includes a step by step illustrated assembly