Item Number: DCY-399electrical
tester, Single-pole voltage tester, 100 to 500V AC
●The one contact neon lamp
voltage tester usually have the form of a screwdriver, it’s a simple piece of
electronic test equipment used to determine the presence or absence of an
●Screwdriver test pen is a low-cost type of test lamp, let the tip of the
tester contacts one side of the circuit under test, and rely on stray
capacitance and current passing through the user’s body to complete the
circuit. Because a neon lamp takes very little current to light, so we can use
the user’s body capacitance to earth ground to complete the circuit.
●Shanguang produce voltage tester pen out of several materials with different
appearance design according to global customer requirements for more than 29
●A resistant plastic is used for the core which ensures that the blade is held
securely even under high strain.
●We use the Wire-electrode cutting machine to produce the blade, This technique
only our factory have in voltage tester industry in China. this technology to
increase the hardness of a blade, which provides high frictional resistance and
allows the application of high forces.
A3 steel by
-10°C to 50°C
●High quality neon
lamp, heavy-duty plastic resins, state-of-the-art construction and tailor-made
requirements; all result in a reliable, durable tester that will provide accurate
testing and a long service life on the job-site, in the shop and at home.
We have more than 29
years experience in producing and selling hand-held volatge testers for home or
industrial electric power testing. Engineers have professional knowledge to
develop new technology for our items. We have an integrated team to service
you. The quality is the soul of the enterprise.Weensure we will offer perfect
service,reasonable pirce and good quality products, let you win your market .
Sample is for freebutcollect freight .
Unit Product Net Weight: 21.8g
●Pieces in a inner box: 20pcs
●Pieces in a Carton:800pcs
●Unit Carton Gross Weight/Net
●Unit Carton Dimension:
*More packing methods and
information is to be decided by customer
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