Description Overview GAOTek formaldehyde gas detector which can show real-time data and send alarms when the reading reaches the set value. The device is a suction and diffusion dual purpose instrument. When the pump fails to work, it can automatically switch to the diffusion sampling mode. It also with back clip so the user can conveniently carry. It is IECEX, ATEX explosion-proof certified and its protection level reaches IP67. It is with the data log function. Which is not only able to store data on a device but also transfer data to a PC by USB wire. Features Rugged and durable Explosion-proof circuit design, safe and reliable Multiple security protection Simultaneous measurement of multiple gases, multiple numerical displays Simultaneous measurement of multiple gases, multiple numerical displays Powerful function, more user-friendly operation Technical Specifications Sampling Method Pump Suction & Diffusion Dual-Use Type Gas Type CH2O Measure Range 0 Ppm To 10 Ppm,50 Ppm,100 Ppm Response Time ≤30 Seconds Precision ≤±2% FS Automatically Test And Calibrate After Power-On Including Reset, Maximum Value (MAX), Minimum Value (MIN), STEL, TWA Value Unit PPM And Mg Per M³ Can Be Switched Display Monochrome Graphics (160 X 96), Screen Can Be Automatically Flipped Backlight The Backlight Time Can Be Manually Set And Will Be Turned On Automatically When An Alarm Is Issued Data Record Can Store 100,000 Sets Of Data, The Storage Interval Is Adjustable From 5 Seconds To 3600 Seconds, Data Can Be Exported Alarm 95 Db Buzzer 11.811 In (@30 Cm), Vibration Alarm And Flashing Red LED And Alarm Status Indication On The Screen, Alarm Latched, Diagnostic Alarm And Battery Undervoltage Alarm, Pump Block Alarm, Man Down Alarm, With Early Warning And Optional Real-Time Remote Bluetooth Notification Function Battery 3.7 V Rechargeable Lithium Battery, Battery Capacity 2200 Ma Working Hours More Than 15 Hours In Continuous Pumping Mode Charger Travel Charger With DC Interface, Charging Time ≥ 4 Hours Explosion-Proof Grade IECEX Or ATEX (II IG Ex Ia IIC T4 CNEX: Ex Ia IIC T4 Ga Certification (EU Regulations) 2004 Or 108 Or EC (EMC) 1995 Or 5 Or EC (Radio) 94 Or 9 Or EC (ATEX) Protection Grade IP67 Humidity 0% RH To 90% RH (No Condensation) Environmental Pressure 86 Kpa To 106 Kpa Working Temperature -4 °F To 122 °F (-20 ℃ To 50 ℃) Dimensions 6.18 In X 3.32 In X 2.34 In (157 Mm X 84.5 Mm X 59.5 Mm) Weight 0.804 Lb (0.365 Kg)
