Online toluene Leak Alarm toluene handheld instrument can also detect: gas - liquefied petroleum gas - coal and gas - hydrogen - acetylene - carbon monoxide - hydrogen sulfide - chlorine - bromine gas - sulfur dioxide - ammonia - Gas - toluene - methane - a chlorine methane - methanol - ethanol - liquid ammonia - liquid chlorine - carbon dioxide - oxygen - alcohol - benzene - xylene - petrol - diesel - paint - solvent oil - ether and other flammable toxic and harmful gases. Combustible gas alarm products are sold: Shandong - Jiangsu - Jiangxi - Hebei - Henan - Zhejiang - Liaoning - Tianjin - Dalian - Xinjiang - Gansu - Sichuan - Guangdong - Guangxi - Anhui - Fujian - Hubei - Hunan - Chongqing - Yunnan - Ningxia - Inner Mongolia - Jilin - Shanghai - Guizhou - Shaanxi - Shanxi across the country [Contact Lyla (0531-58669819 15269173085)] products lightweight exquisite, easy to carry, accurate and sensitive, core components imported sensor. The main features of the R10 portable gas detector ◎ low power consumption, long standby time ◎ Built-in vibrator alarm when applied to a very noisy environment ◎ 6 super bright LED light tube rotation lit while driving the buzzer intermittent "beep - beep - sound ◎ LCD display, full Chinese menu operation ◎ ◎ compact adjustable concentration alarm, low limit alarm setting full scale, size: ◎ special shell material has good anti-slip effect ◎ stainless steel alligator clip convenient for the operator to carry R10 portable gas detector parameters ◎ Operating voltage: DC3.6V (CR2 battery) ◎ detection methods: the free diffusion type ◎ detection principle: electrochemical the ◎ detection gas: see Annex Table ◎ Display: LCD display ◎ Alarm mode: sound, light alarm, vibration ◎ accuracy: ± 5% FS ◎ response time: ≤ 30s ◎ sound intensity: ≥ 75dB fixed-benzene leak alarms [Installation Notes] Do not install in a place to be neat, fumes. Do not install in the large air volume flow of the exhaust port, ventilation fans, door. Do not install in water vapor, water droplets place (90% relative humidity). Do not install place at a temperature below -30 ℃ and 90 ℃. . Do not press in the strong electromagnetic places. Line requirements: a field environment detector and controller of Quality Supervision, Inspection coated strong magnetic interference, such as: high-power motor, high voltage substation should use anti-interference of three core shielded cable, three core protection without interference sets of lines connected to the detector and controller of the distance is less than 150 m with 3 * 0.5 specifications can. If you have a concentration of benzene gas content exceeded to leak volatile alarm, the concentrations of benzene gas leak the detector needs in this area please contact me.