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Shandong Senter Electronic Co., Ltd.
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ST220 Mini Telephone Line Tester
| Payment Terms: | T/T |
| Place of Origin: | Shandong, China (Mainland) |
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Product Detail
ST220 Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities.
ST220 Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities. Besides the functions as a common Tel Line Tester, it also has the functions of high voltage protection and dangerous voltage warning, etc.
Main functions
● Dialing, talk, hook
● Checking wire pairs
● Test insulation or break faults of the line
● Pulse/Tone switch
Key features
● DTMF applying to GB/T15279-94
● High voltage alarm
● Low voltage warning
● Last number redial
● Special durable test clamp
● Automatic power off and energy-save design
● Pocket size, simple operation
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Company Info
Shandong Senter Electronic Co., Ltd. [China (Mainland)]
Business Type:Manufacturer
City: Zibo
Province/State: Shandong
Country/Region: China (Mainland)
