$9.50 shipped
http://www.testequipmentdepot.com/fb...TP29&ref=gbase
Unless the one you linked is a quality one. IIRC, the quality of the sensor effects the performance of the unit.
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"Don't You understand? This is Greek to me! Except I spek Greek, this is like Aramaic to me, and not the Western Dialect I can read a little." - Dr. Walter Bishop
Special relativity is not "Eat Two Big Macs."
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