Take Cares before use your GVDA GD216 Multifunctional Wall Detector Metal Detector Find Wooden Pin Metal Cable Detector Wall Scanner wit AC Warning
WARNING!
Before penetrating surface (such as with a drill, router, saw or nail), always shut off the electrical power, gas and water supplies. Cutting, drilling, etc. into these items when operational can result in personal injury.
Please notes:
• Protect the tool against moisture and direct sunlight.
• Do not expose the tool to extreme temperatures or variations in temperature. In case of large variations in temperature, allow the measuring tool to adjust to the ambient temperature before switching it on. Extreme and variations in temperature can impair the display and accuracy of the tool.
•Use operation of transmitting systems, such as WLAN, UMTS, radar, transmitter masts or microwaves, in the close proximity can influence the measuring function.






