Description Overview GAOTek digital track gas leak detector can detector mixture 5% Hydrogen (H2) 95% Nitrogen (N) with extremely sensitivity. The unit is built in newly developed heated semi-conductor sensor and microprocessor control to provide reliable digital signal processing. Adjustable leak sensitivity level and 7 LED visual indicators also offer the users the ease and convenience of operations. It can detect less than 5 ppm Hydrogen concentration Features Microprocessor control with advanced digital signal processing Multi colour visual display High-median-Low leak sensitivity selector Low battery indication Semiconductor gas sensor Detection of Hydrogen 5 in (39 cm) flexible stainless probe Ambient concentration reset Technical Specifications Detectable gases mixture 5% Hydrogen (H2) 95% Nitrogen (N) Sensitivity Less than 5ppm; 2 g/year Alarm method Buzzer alarm, LED bar Indicator Detection tube length 15.5 in (390 mm) Warm-Up time 45 s Battery 1.5V AA x 4 Dimension 6.81 in × 2.59 in × 2.20 in (173 mm x 66 mm x 56 mm) Weight 0.88 lb (0.40 kg)
