Gas alarm sensor calibration verification device gas the Alarm sensor calibration verification device Gas Alarm sensor calibration verification device gas alarm sensor calibration verification device Shandong coal mining Materials Co., Ltd. is located in the Southwest, Jining City, Shandong Province, the world called the hometown of Confucius and Mencius, the capital of the canal, has a history of 7,000 years of civilization, history and culture, is the important one of the birthplaces of the Oriental civilization. A strong corporate culture, is the industry's leading companies in the geographical area. The company registered capital of 100 million. We do more than just products, more important is the integrity of the interests of customers, the spirit of honesty, than anything else, to bring customers the best after-sales service. We pledge to you, from the moment that you consult, to bring you the best service is our aim. Contact: Fei Meng landline: 0537-2351633 Tel: 18,660,761,620 Features: 1. Checksum Taiwan 4 gas alarm, sensor calibration and verification; simultaneously collecting four-way gas sensor signal output, without the need for manual conversion, reduce operator error; 3 is equipped with a universal sensor wiring plug card line mouth, sensor calibration connection convenient; 4. coherent flexible and reliable, both four meter single gas measurement, according to the different requirements of each block The instrument is a separate determination. 5. Closed air chamber and dedicated multi-channel negative pressure exhaust unit, the top of the unit on suspension negative pressure the wind hood (optional), to ensure the safety and reliability of the operation, with outdoor purification device, reduce environmental pollution, as well as personal injury. I developed the production of gas alarm, gas sensor, a sensor agent qualification imported, mining sub-station detector, smart dust sampler automatic inspection device, toxic gas alarm sensor. Contact: Fei Meng landline: 0537-2351633 Tel: 18,660,761,620 QQ: 452 183 527 Want: zhongmeigk45 Email: zhongmeimofee@163.com