
I should have known better than to buy an item that said "Magic Low Voltage Measuring Weapon!". A manual was not included, but an online search can be found a ten-page version. I didn't search for "magic weapons" in the guide. The small print data displayed on the screen is too small for my old eyes. I'm not sure I would trust downloading software to interact with this device with a computer as another reviewer reported that it was infected with a virus. The seller must have used a trick to show a small hand holding the device - this is clearly not to scale.