Description Overview 4-in-1 gas analyzer detector featuring electrochemical sensing for precise measurement of HCN, NO, O3, and ETO. Features Using imported high-precision sensor Can simultaneously detect two, three or four gas LCD dot matrix display technology English operation interface Gas concentration measurement units PPM, mg/m3 can quickly switch Built-in micro sampling pump Explosion-proof grade: Exia II CT4 Technical Specifications Gas Detected Hydrogen Cyanide, HCN Nitric Oxide NO Ozone O3, Ethylene Oxide ETO Detection Principle Electrochemical principles Sampling Method Pump- suction, flow up 1L/min, pump suction size ten stalls adjustable Measure Range HCN: 0 PPM to 100 PPM NO: 0 PPM to 100 PPM O3: 0 PPM to 100 PPM ETO: 0 PPM to 100 PPM Resolution 0.01 ppm Precision 2 % Data Logger 100,000 sets of data can be stored, storage space available set, minimum 5 S, can be browse Response Time ≤ 10 S Repeatability ≤ ± 1 % Zero Shift ≤ ± 1 % (F.S / Year) Explosion-Proof Exia CT4 Alarm Mode Sound, light, vibration Recovery Time ≤ 10 S Linearity Error ≤ ± 1 % Display LCD dot matrix display technology Gas Unit Support for multiple gas unit switch display Humidity 0 % RH to 95 % RH Degree of Protection IP66 Operating Time 100 hours (off pump) Standard 1 host computer, 1 USB data cable, 1 charging plug, 1 aluminum alloy packing box, 1 manual, 1 warranty card. Temperature – 40 º F to 44.60 º F (- 40 ℃ to 70 ℃) Dimensions 8.07 in x 2.95 in x 1.26 in (205 mm x 75 mm x 32 mm) Weight(net/gross) 0.84 lb (0.38 kg)
