产品介绍：

The ExChek Combustible Gas Detector 经济的ExChek单通道气体检测仪，可以连续检测爆炸范围0～100％LEL的可燃气。两种操作模式向不同技术水平的使用者提供符合他们要求的信息量。当大气处于安全状态时，设置在顶部的液晶显示屏显示为“OK”。如果达到报警条件，仪表发出声光报警，并可显示读数。技术员模式可提供读数，还有职业防护功能，如峰值，以及进入高级设定选项。 订货信息：每台ExChek交货时都包括防风沙套，弹簧夹和挂绳，皮带夹，校验适配器，使用手册和快速查阅卡。“碱性电池”ExChek气检仪含三节碱性电池。“充电电池”ExChek气检仪含一个NiMH充电电池和插入式充电器。订购振动型ExChek气检仪请在订货号后面加“V”。 The low cost ExChek single sensor gas detector is designed to continuously monitor for explosive range (0-100% LEL) combustible gas. Two modes of operation provide the right amount of information for users with different skill levels. In the Text Only (“OK”) mode, the ExChek functions as a simple “Go / No Go”gas detector. The top-mounted LCD shows an“OK”message as long as conditions are safe. If an alarm condition occurs the audible and visual alarms are activated and readings are given in numbers. The Technician mode provides numeric readings as well as hygiene functions such as peak readings, and access to advanced setup choices. Ordering information: Each ExChek detector is shipped complete with padded weather cover, alligator clip and lanyard, belt clip, calibration adapter, Reference Manual, and Quick Reference Card. “Alkaline”ExChek detectors are shipped together with a set of three disposable AAA batteries. “Rec