產品簡介：

產品簡介

型號: tm1990b-f5

帶檫寫功能

尺寸:直徑16.25*5.89mm

功能:防水,防振,防腐蝕.:外殼采用304不銹鋼,永不生銹,內部采用原裝晶圓芯片,全球唯一64位序列號,家族碼01,全球通用不受任何使用限制。

工作溫度: -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).

產品簡介

型號: tm1990b-f5

帶檫寫功能

尺寸:直徑16.25*5.89mm

功能:防水,防振,防腐蝕.:外殼采用304不銹鋼,永不生銹,內部采用原裝晶圓芯片,全球唯一64位序列號,家族碼01,全球通用不受任何使用限制。

工作溫度: -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).

產品簡介

型號: tm1990b-f5

帶檫寫功能

尺寸:直徑16.25*5.89mm

功能:防水,防振,防腐蝕.:外殼采用304不銹鋼,永不生銹,內部采用原裝晶圓芯片,全球唯一64位序列號,家族碼01,全球通用不受任何使用限制。

工作溫度: -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).