Description Overview GAOTek handheld hydrogen fluoride gas detector is a maintenance-free single gas detector. It offers up to 2 years of protection with no need for calibration, sensor replacement, battery replacement or battery charging. It is IECEx, ATEX, CNEX explosion proof certified and meet the highest standards of quality and reliability to ensure workers’ safety and compliance. It is small, sturdy, ergonomic, and can be attached to a work coat or cap with alligator clips for easy carrying. Features Low power consumption and long standby time Ultra-high buzzer alarm sound, 2 high-bright red LED up and down alarm High and low point alarm Automatic logging 10 sets of recent alarm events for easy and accurate record keeping Compact and light weight design with two button operation Splash-proof, dust-proof, explosion-proof, shock-proof, intrinsically safe circuit design Small size, light weight, easy to carry With self-test function, which can improve safety by automatic self-testing Technical Specifications Sensor type Electrochemical Sampling method Diffusion Measure range 0 ppm to 10 ppm Resolution 0.1 ppm Precision ≤ ±3% FS Response time ≤ 30 s (T 90) Alarm mode Sound, light, vibration alarm. High and low alarm values can be set Display LCD display Working air pressure 12.47 PSI to 15.37 PSI (0.86 bar to 1.06 bar) Working humidity 0% RH to 95% RH Working temperature -4 °F to 122 °F ( -20 °C to 50 °C) Size 3.54 in x 2.36 in x 1.29 in (90 mm x 60 mm x 33 mm) Weight 0.27 lb (125 g)
