采用5.7英寸（320×240）多彩液晶触摸显示屏，中文菜单显示。并由键盘进行选择，并可由机载打印机打印出测试结果。*符合GB15810-2001《注射器》标准、ISO7886-1-2016标准中的相关标准设计制造。  

A 5.7 inch (320 x 240) multi-color LCD touch screen is used to display the Chinese menu. It can be selected by keyboard and printed out by airborne printer. Fully conform to GB15810-2001 "disposable sterile syringe" standards, ISO7886-1-2016 standards in the design and manufacture of relevant standards.

负压检测：88Kpa误差不大于±0.5Kpa、

负压输出：88Kpa±0.5Kpa;

测试时间：1S～10min任意设定，（测量系统负压保持5分钟内不漂移±0.5Kpa）

净重：8.5kg         外形尺寸：400×290×240（mm）

部分清单：

1.主机一台  2.打印纸1卷  3.质保一年  4.操作说明

5.仪器依国家标准规定升级服务

Negative pressure detection: 88 Kpa error is not more than (+0.5 Kpa)

Negative pressure output: 88 Kpa + 0.5 Kpa;

Testing time: 1 S-10 min arbitrarily set, (the negative pressure of the measuring system is maintained for 5 minutes without drift (+0.5 Kpa)

Net weight: 8.5Kg shape size: 400 *290 *240 (mm)

Part of the list:

1. Host 1. 2. Printing paper 1 roll 3. Quality assurance 1 year 4. Operational instructions

5. Instrument upgrade service free of charge for life in accordance with national standards