X Email Mobile
EXW Price: |
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Main Products: |
Beauty instrument,calculator,key light,alarm clock,calendar,electronic watch,pen holder,compass,electronic cigarettes,cigarette holders |
Contacts: | Xu MingxuChat |
Mobile: | 86-18857917188 |
E-mail: | 40196989@qq.com |
WeChat: | 18857917188 |
Address: | 1st Floor, No.9, East China Apartment, Tangnan Lane, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province |
JOHNYSTAR long-term mass production processing and supply of small electronic products, novel and diverse styles, reasonable low price, stable and reliable quality, packaged Dafang!
显示方式:液晶数字式显示方式 测量方法:示波法 传感器:静电式电容传感器或机械式电容传感器 单位:压力:mmHg/kPa;脉搏:次/分 测量范围:压力 0kPa~39.9kPa(299mmHg);脉搏 40次/min~180次/min 精度:压力:±0.4kPa(3mmHg) 脉搏:脉率 ≤60次/min时,允差应为±2次/min;脉率 >60次/min时,允差应为±3次/min或3%次/min,两者取最大 过压保护:39.9kPa(299mmHg) 储存记忆:2组各60次记忆储存方式,带时间及平均值 电源电压:DC3.0V (2节AA电池) 自动关机:记忆状态下且无任何动作,30S自动关机;设定状态下且无任何动作,120S自动关机; 测量报错后且无任何操作,120S自动关机;测量结束后(有测量结果)且无任何动作,120S自动关机 工作环境:温度 5℃~40℃;湿度 15%~80%;大气压力 86kPa~106kPa 运输和保存温湿度:温度 -20℃~+55℃;湿度 10%~85%
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