Features:

• Large analog meter – clearly marked for easy reading of micron levels

大显示屏，读数方便；

• Indicates actual vacuum level in the system

能准确显示系统真空度；

• Measures from 25,000 to 0 microns

量程0~25000microns；

• Two operation modes – select between the null method for greatest accuracy or direct meter reading for continuous monitoring of the evacuation process

两种操作模式：最终读数（精确度高）和连续读数；

• Proven bridge circuit compensates for changes in ambient temperature from 30º to 120º F (-1º to 49º C) and also for variances in BATtery voltage

桥接电路，可以弥补环境温度的变化，也可以弥补电压的变化；

• Rugged Carrying Case, protects unit during transit and use

便携式工具箱，在使用和运输过程起到保护作用。