NHJ-800系列检漏仪是一款移动式环保型氦质谱检漏仪，搭载干式真空泵，空气压缩排出，无油雾污染。
运用了氦质谱和逆扩散原理,采用了180°非均匀磁场和全自动控制技术.
具有启动时间短、运算速度快、灵敏度高、性能可靠、无油雾污染等特点。
微尘耐性高、本体小，适合无尘室等环境
NHJ-800 series leak detector It is a silent environmental friendly helium mass spectrometer with complete air
compression and no oil mist pollution.
Using helium mass spectrometry and inverse diffusion principle, using 180° inhomogeneous magnetic field and automatic control technology.
With short start-up time, fast operation speed, high sensitivity, reliable performance, no pollutant removal, etc. Characteristics.
大漏检测功能：可通过预设压力，抽空时，达不到预设值，检漏仪自动报警提示。
多种计量单位选择、检测数据实时更新、直接输出生成Excel表格。
可旋转式，7寸彩色触摸屏幕，操作者可根据舒适度，任意调节方向。
大漏保护模式，充分保护离子源不被氧化和暴漏大气时分子泵不被冲击。
Large leakage detection function: can be through the preset pressure, empty time, cannot reach the preset value, leak detector automatic alarm prompt.
A variety of units of measurement selection, real-time update of detection data, direct output to generate Excel tables.
Rotatable,7-inch color touch screen, the operator can adjust the direction according to the comfort, any way.
large leakage protection mode, fully protect the ion source from being oxidized and exposed to the atmosphere when the molecular pump is not impacted.
大漏检测功能：可通过预设压力，抽空时，达不到预设值，检漏仪自动报警提示。
多种计量单位选择，检测数据实时更新，直接输出生成Excel表格。
多种大漏保护模式，充分保护离子源不被氧化和暴漏大气时分子泵不被冲击。
手持遥控单元，可达150米的距离遥控检测
一键启动、自动调零、自动校准。
