The Hakko FG-101 (FG101-10) Soldering Tester measures tip temperature, leak voltage, and tip-to-ground resistance. Leak voltage and tip-to-ground resistance can be easily measured due to automatic self-correction of the zero point.

Benefits & Features of the Hakko FG-101 Soldering Tester w/Thermometer:

• Resistant to drift and ambient temperature variations
• Highly reliable and accurate measurements
• MAX HOLD function displays maximum value when MAX HOLD button is pressed
• Suitable for Lead-Free solder applications
• Measures in degrees Fahrenheit
• Celsius unit availabe by special order

Note: Leak voltage is that potential resulting from the small current "leaking" from the tip of a soldering iron, even though the tip may be grounded. This current can damage sensitive components. The Hakko FG-101 provides a quick and accurate means of measuring this leak voltage.