{"product_id":"fnirsi-gd-02-comb-gas-detector","title":"FNIRSI GD-02 COMB GAS DETECTOR","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003ePortable Combustible Gas Detector Color Screen Methane Propane Isobutane Monitor\u003c\/span\u003e\u003c\/div\u003e\u003ch1\u003ePortable Combustible Gas Detector\u003c\/h1\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cdiv\u003eThe GD-02 is a reliable color-screen gas detector for methane, also tracking temperature and humidity. It delivers fast, accurate readings, quick startup, rapid zeroing, and resists low temperatures, poisoning, and interference. Durable and precise, it maintains performance for over 3 years.\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003e2.0\" Full-Color TFT Display\u003c\/strong\u003e – Real-time display of gas concentration and ambient temperature\/humidity with 0.5s refresh rate.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCurve Analysis \u0026amp; Data Recording\u003c\/strong\u003e – Supports trend curve analysis and record tracking for more intuitive monitoring.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Brightness \u0026amp; Dual UI Themes\u003c\/strong\u003e – Switch between light\/dark modes for day and night environments.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMulti-Gas Detection\u003c\/strong\u003e – Accurately detects methane, propane, and isobutane.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eWide Detection Range\u003c\/strong\u003e – Methane detection range of 0–50000ppm with 1ppm \/ 1% LEL resolution.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003e36cm Flexible Probe\u003c\/strong\u003e – Easily detects in complex, narrow, or hard-to-reach spaces.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTriple Alarm System\u003c\/strong\u003e – Audible, vibration, and visual alerts ensure timely safety warnings.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAlarm Record Storage\u003c\/strong\u003e – Saves up to 30 alarm records for easy tracking and review.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFast Response \u0026amp; Recovery\u003c\/strong\u003e – \u0026lt;5s response time (T90) and \u0026lt;10s recovery time (T10) for rapid hazard detection.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eLong Sensor Lifespan\u003c\/strong\u003e – Durable sensor with over 3 years of reliable service.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRugged Environmental Adaptability\u003c\/strong\u003e – Operates in -10~55℃ with strong resistance to electromagnetic interference.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable Design\u003c\/strong\u003e – Weighs approx. 296g, with a built-in flashlight for low-light or emergency use.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePerformance Upgrades \u0026amp; Data Hold\u003c\/strong\u003e – Supports USB Type-C firmware updates and data hold function for recording and analysis.\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eModel\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eGD-02\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eScreen Material\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e2.0-inch Color Screen\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eDetectable Gases\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eMethane, Propane, Isobutane\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eMeasurement Range (Methane)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e0 ~ 50,000 ppm\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eMeasurement Range (A%LEL)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e0 ~ 100 A%LEL\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eMeasurement Range (%LEL)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e0 ~ 100 %LEL\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eResolution\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e1 ppm \/ 1 %LEL\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eOperating Temperature\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e-10 ~ 55 ℃\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eWarm-up Time\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eAround 15–16 seconds\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eResponse Time (T90)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u0026lt; 5 s\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eRecovery Time (T10)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u0026lt; 10 s\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eService Life\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u0026gt; 3 years\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eSampling Time\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e≈ 0.5 s\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eSize\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e≈ 63 × 28 × 139 (+360) mm\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eProduct Weight\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e≈ 296 g\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eLanguages\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eSimplified Chinese \/ English\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\u003cstrong\u003ePackage List\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eGD-02 Host\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e1\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eType-C Charging Cable\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e1\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eStorage Case\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e1\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eUser Manual\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e1\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003ePackaging Box\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e1\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\u003cstrong\u003ePrecautions\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSituations to Strictly Avoid\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u003cstrong\u003eRisk\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eExposure to volatile silicon compounds (adhesives, hairspray, silicone, etc.)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003ePermanent reduction of sensor sensitivity\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eExposure to high concentrations of corrosive gases (H₂S, SOx, Cl₂, HCl)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eCorrosion or irreversible performance degradation\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eContact with alkalis, alkali metal salts, or halogens (e.g., Freon)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003ePerformance deterioration\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eSensor contact with water or submersion\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eReduced sensitivity\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eIce formation on sensor surface\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eCracking of sensitive layer and failure\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eApplying voltage above specified value\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eDamage to leads\/heater and reduced sensitivity\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\u003cstrong\u003eSituations That May Reduce Sensor Performance\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u003cstrong\u003eEffect\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eMinor condensation\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eMinimal short-term effect\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eProlonged moisture on sensor\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003ePerformance degradation\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eLong-term exposure to high gas concentrations\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eReduced sensor performance\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eDirect gas spraying (e.g., lighter gas)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eSevere sensor damage\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eProlonged extreme humidity, temperature, or pollution\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eSevere performance impact\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eFrequent\/excessive vibration (transport, pneumatic\/ultrasonic assembly)\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eBroken internal leads\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\u003cstrong\u003eProhibited Conditions\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u003cstrong\u003eProhibited Action\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003e\u003cstrong\u003eConsequence\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eAllowing liquid contact with sensor\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eDamage to gas-sensing function\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003ePlugging\/unplugging or disassembling sensor module\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eSensor damage\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eModifying or moving electronic components\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eMalfunction\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eBlocking ventilation area\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eReduced sensitivity and slower response\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eExcessive impact or vibration\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eUnreliable output\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eLong-term exposure to high gas levels\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eSlow recovery proportional to overrange level\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003eDisassembling the sensor\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd\u003e\r\n\u003cp\u003ePermanent damage\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv\u003e\u003col\u003e\u003cli\u003e\u003ca href=\"http:\/\/archive.communica.co.za\/Content\/Catalog\/Documents\/D1886166637.pdf\"\u003eDatasheet - FNIRSI GD-02 COMB GAS DETECTOR\u003c\/a\u003e\u003c\/li\u003e\u003c\/ol\u003e\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eGas Detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePortable | Combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fnirsi","offers":[{"title":"Default Title","offer_id":52697374064940,"sku":"FNIRSI GD-02 COMB GAS DETECTOR","price":782.61,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8228\/5897\/files\/fnirsi-gd-02-comb-gas-detector-2908184.jpg?v=1772898680","url":"https:\/\/www.communica.co.za\/products\/fnirsi-gd-02-comb-gas-detector","provider":"Communica South Africa","version":"1.0","type":"link"}