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暖通空调和空气质量 - 气体探测器和分析仪

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Extech EZ40 EzFlex 可燃性气体探测器
Extech EZ40 EzFlex 可燃性气体探测器

可快速识别并定位气体泄漏处

Extech EZ40 EzFlex 可燃性气体探测器配备 16 英寸鹅颈管，方便伸入难以触及的位置。探测器的灵敏度很高，具有拇指控制灵敏度调节功能，可单手操作，消除背景气体残留量。在甲烷达到爆炸下限 (LEL) 的 10% 时，该探测器会发出可视和声音警报。该气体探测器可以帮助您找到微小的泄漏点。配备三节 C 电池。

Extech FG100
Extech FG100

可燃性气体泄漏探测器

FG100 是一款可燃性气体泄漏探测器。可检出 500 至 6500 PPM 浓度的可燃气体 - 液化天然气 (LNG) 和液化丙烷气 (LPG)。具有声音和可视警报。尺寸小巧，使用方便，配有便携式夹头。可持续运行长达 4 小时。配有气体泄漏和静电放电 LED 指示灯。采用方便的单开关操作。配备 2 节 AAA 电池。

Extech RD200
Extech RD200

Refrigerant Leak Detector

The Extech RD200 Refrigerant Leak Detector is easy to use and is ideal for detecting leaks from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED light bar indicates the level of refrigerant detected by the RD200. Features a field replaceable heated diode sensor and low/high sensitivity range selection for accurate leak detection. The 406 mm (16 in) flexible gooseneck provides easy access in difficult to reach locations.

Extech RD300
Extech RD300

Refrigerant Leak Detector

The Extech RD300 Refrigerant Leak Detector detects leakages from air-conditioning units and cooling systems. It is easy to use and ideal for detecting leaks from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED light bar indicates the level of leaking refrigerant detected by the RD300. The built-in, bright LED convenience light located at the sensor tip illuminates dimly lit inspection areas. Complete with leak test bottle, 9 V battery, and protective hard carrying case.