● Common telephone: Dial, Ring, Talk, Redial
● Mute
● T/P Switch
● High voltage protection
● Dumbbell shape,
● Small size
● Easy operation
● Solid new materials for shell
● Waterproof and vibration proof
● Dimension (mm): 232x73x95
● Weight (kg): ≤0.5
● Environment temperature: -10℃~55℃
● Relative humidity: 10%~95%
● Environment noise: ≤60dB
● Atmospheric pressure: 86~106Kpa
Application:Used for telephone line tester line man set
After-Sales Service:1 year warranty
Shandong Senter Electronic Co., Ltd
Address: No.18 Liuyishan Rd, New & Hi-Tech Area Zibo, Shandong, China
Contact: Fan Wang
Contact Number: +86-533-3989265
Mobile Phone: +86-18705332906
E-mail: [email protected]