Integrated of special explosion-proof PC/ABS engineering plastics, excellent flam resistance, high strength of extension ability, noise canceling funtcion to ensure the reliable work.

Main features of curl cable handsetPT-HS-01

• Handle shell features special explosion-proof PC/ABS engineering plastics
• Integrated with good flame resistance and will not burst under -40℃
• Metal hose use imported 304 stainless steel
• Noise canceling function
• Built-in high tensile strength steel, the strength of extension is more than 250kg
• Ambient temperature : -40 ~ +50 ℃
• Relative temperature : 10% ~ 95%
• Atmospheric pressure : 80 ~ 110kpa
• Environmental noise: less than 60dB
• Working frequency: 300~3400 Hz
• Send loudness rating: 5~15 dB
• Receive loudness rating: 7 to 2 dB
• STMR:≥7 dB