Lights up instantly when stylus reaches work edge. Exact reading from any electrically conductive, clean metal surface. Includes AAA battery and Sylvania #224 bulbs in protective tube.



Battery Type:1.5V AAA alkaline
Probe:.200" dia. x 5/8" L
Shank:1/2" dia. x 3-1/4" L

WARNING: These products may expose you to chemicals including Nickel, Chromium, or Lead, chemicals known to the State of California to cause Birth Defects and/or Cancer. For more information go to