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Telefonleitung Tester ST220
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Telefonleitung Tester ST220

FS P/N: ST220
€ 22.00 nach United States per DHL
€ 40.00
Verfügbarkeit: Erhältlich, Geschätzt am Wed. Oct. 26
Es kann eine gewisse Differenz zwischen der geschätzten Zeit und der aktuellen Zeit.
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
Technical Specifications
Insulation impedance test Range(MΩ): 0~10
General Specifications
Ring distance (Km): ≤1
Line break resolution (Km): ≤3
Weight (kg): ≤0.22
Dimension (mm): 146×54×37
Battery (V): 9
Note: Fiberstore is your reliable supplier of telephone line tester, if you want this high quality and effective cable tracker ST220 at a large quantity, please contact us at sales@fs.com, we will give you a special discount.
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