产品简介：
产品简介
型号: tm1990b-f5
带檫写功能
尺寸:直径16.25*5.89mm
功能:防水,防振,防腐蚀.:外壳采用304不锈钢,永不生锈,内部采用原装晶圆芯片,全球唯一64位序列号,家族码01,全球通用不受任何使用限制。
工作温度: -40~85度
type: tm1990b-f5
dimension: diameter 16.25mm, high 5.89mm
function: anti-water, anti-shake, anti-rust; the shell is made by 304 stainless steel, never rust; the chip is made by new tm1990b wafer, unique 64bit serial number of the world. full compatible with ds1990a(r).
产品简介
型号: tm1990b-f5
带檫写功能
尺寸:直径16.25*5.89mm
功能:防水,防振,防腐蚀.:外壳采用304不锈钢,永不生锈,内部采用原装晶圆芯片,全球唯一64位序列号,家族码01,全球通用不受任何使用限制。
工作温度: -40~85度
type: tm1990b-f5
dimension: diameter 16.25mm, high 5.89mm
function: anti-water, anti-shake, anti-rust; the shell is made by 304 stainless steel, never rust; the chip is made by new tm1990b wafer, unique 64bit serial number of the world. full compatible with ds1990a(r).
产品简介
型号: tm1990b-f5
带檫写功能
尺寸:直径16.25*5.89mm
功能:防水,防振,防腐蚀.:外壳采用304不锈钢,永不生锈,内部采用原装晶圆芯片,全球唯一64位序列号,家族码01,全球通用不受任何使用限制。
工作温度: -40~85度
type: tm1990b-f5
dimension: diameter 16.25mm, high 5.89mm
function: anti-water, anti-shake, anti-rust; the shell is made by 304 stainless steel, never rust; the chip is made by new tm1990b wafer, unique 64bit serial number of the world. full compatible with ds1990a(r).