Description Overview GAOTek 4 gases in 1 detector is a gas leak concentration measurement instrumentation tool, mainly refers to portable/handheld gas detector. The main use of gas sensors to detect gas species present in the environment, the gas sensor is used to detect the composition and content of the gas transmission sensors. Generally, believed that the definition of gas sensors based on the detection target is the basis for classification, that is, those who used to detect a gas parts and concentration sensors are known as gas sensors, whether it be physically or chemically. Features Stylish appearance, compact, portable, mini shape, durable Highly sensitive sensor probe Sound, light and vibration three alarm modes Large display with backlight HD User friendly design, easy to carry clip Explosive proof housing Technical Specifications Measuring range 0 to 30 % VOL Power Supply 3.7 V lithium battery Basic error 0.1 % Resolution 0.1 % Response time Less than 50 seconds Alarm type Sound, light and vibration three modes Recovery time Less than 50 seconds Warm up time 18 seconds Sensor principle Electrochemical Operation Temperature 50 °F to 104 °F (10 ℃ to 40 ℃) Humidity 0 to 95 % RH Dimension 4.72 in x 2.55 in x 1.45 in (120 mm x 65 mm x 37 mm) Weight 0.43 lb (0.198 kg)
