IMR 2800P 便攜式煙氣分析儀IMR 2800P Portable combustion gas analyzer- Measures: O2, CO, NO, NO2, SO2, HC (H2S); draft/pressure; soot;  Flue-gas and ambient temperature - Calculates:CO2, heat losses, excess air - Comes standard with gas-sampling probe, condensation trap, rugged case,battery, printer, serial interface, memory訂貨號: 2000測量: O2, CO, SO2  - Gas Temp, Air Temp訂貨號: 2000 SP測量: O2, CO, SO2  - Gas Temp, Air Temp訂貨號: 2800-6測量: O2, CO, NOx, NO2, NO, SO2, H2S  - Gas Temp, Air Temp訂貨號: 2800-5測量: O2, CO, SO2, H2S  - Gas Temp, Air Temp訂貨號: 2800-5測量: O2, CO, SO2, HC/CH4  - Gas Temp, Air Temp訂貨號: 2800-6測量: O2, CO, NOx, NO2, NO, SO2, HC/CH4  - Gas Temp, Air Temp訂貨號: 2800-7測量: O2, CO, NOx, NO2, NO, SO2, H2S, HC/CH4  - Gas Temp, Air Temp訂貨號: 2800-8測量: O2, CO, NOx, NO, SO2, H2S, HC/CH4, NH3/HCI  - Gas Temp, Air Temp

IMR 2800IR 紅外煙氣分析儀IMR 2800-IR Series IR - FLUE GAS ANALYZERIMR 2800-IR，默認配置探頭：O2, CO, CO2, NO,HC，訂貨號：28100訂貨號: 28000-6 SO2/H2S測量: O2, CO(IR), CO2(IR), HC/CH4(IR)  - Gas Temp, Air Temp訂貨號: 28000-4 NOx測量: O2, CO(IR), CO2(IR), NOx  - Gas Temp, Air Temp訂貨號: 28000-4 NO2測量: O2, CO(IR), CO2(IR), NO2  - Gas Temp, Air Temp訂貨號: 28000-4 SO2測量: O2, CO(IR), CO2(IR), SO2  - Gas Temp, Air Temp訂貨號: 28000-5 NO/SO2測量: O2, CO(IR), CO2(IR), NOx, SO2  - Gas Temp, Air Temp訂貨號: 28000-5 NO/NO2測量: O2, CO(IR), CO2(IR), NOx, NO, NO2  - Gas Temp, Air Temp訂貨號: 28000-5 NO/H2S測量: O2, CO(IR), CO2(IR), NOx, H2S  - Gas Temp, Air Temp訂貨號: 28000-5 SO2/H2S測量: O2, CO(IR), CO2(IR), SO2, H2S  - Gas Temp, Air Temp訂貨號: 28000-5 NO/SO2測量: O2, CO(IR), CO2(IR), HC/CH4(IR), NOx, NO  - Gas Temp, Air Temp訂貨號: 28000-6 NO/NO2測量: O2, CO(IR), CO2(IR), H2/CH4(IR), NOx, NO, NO2  - Gas Temp, Air Temp訂貨號: 28000-6 NO/H2S測量: O2, CO(IR), CO2(IR), HC/CH4(IR), NOx  - Gas Temp, Air Temp訂貨號: 28000-6 SO2/H2S測量: O2, CO(IR), CO2(IR), HC/CH4(IR)  - Gas Temp, Air Temp訂貨號: 28000-7測量: O2, CO(IR), CO2(IR), HC/CH4(IR), NOx, SO2, H2S  - Gas Temp, Air Temp訂貨號: 28000-7測量: O2, CO(IR), CO2(IR), HC/CH4(IR), NOx, NO, NO2, SO2  - Gas Temp, Air Temp訂貨號: 28000-7測量: O2, CO(IR), CO2(IR), HC/CH4(IR), NOx, NO, NO2, H2S  - Gas Temp, Air Temp訂貨號: 28000-7測量: O2, CO(IR), CO2(IR), HC/CH4(IR), NOx, SO2, H2S  - Gas Temp, Air Temp

IMR 1440FL/COFL廢氣分析儀IMR 1440FL/COFL Exhaust gas analyzerIMR 1440FL/COFL 2x CO-SENSORS -  FLUE-GAS ANALYZER FOR THE PROFESSIONALIMR 1440FL廢氣分析儀IMR 1440COFL 廢氣分析儀- Measures: O2, NO, CO-low (in ppm), CO-high (in %), draft/pressure; soot;   Flue-gas and ambient temperature - Calculates:CO2, combustion efficiency, heat losses, excess air,  CO corrected- Comes standard with gas-sampling probe, condensation trap, rugged case,battery, printer, Automatic CO-bypass-switch, serial interface, memory, 12VDC.訂貨信息：IMR1440FL，訂貨號: 14411 IMR1440FL-KIT，訂貨號: 14412IMR1440COFL，訂貨號: 14491 IMR1440COFL-KIT，訂貨號: 14491ItemID: 14401 - Measures: O2, CO  - Gas Temp, Air TempItemID: 14401-K - Measures: O2, CO  - Gas Temp, Air TempItemID: 14406 - Measures: O2, CO  - Gas Temp, Air TempItemID: 14406-K - Measures: O2, CO  - Gas Temp, Air Temp

IMR 1400IR便攜式煙氣分析儀3-4 CELL FLUE-GAS ANALYZER (MEASURES CO2)IMR Environmental Equipment - IMR 1400-IR - Measures: CO2 (NDIR), O2, CO, NO, NO2 (SO2); draft/pressure;soot; Flue-gas and ambient temperature - Calculates:Combustion efficiency, heat losses, excess air, CO corrected - Comes standard with gas-sampling probe, condensation trap, rugged case,battery, printer, CO-bypass, serial interface, memory, 12VDC

IMR 1400-CO煙氣分析儀2x CO-SENSORS -  FLUE-GAS ANALYZER FOR THE PROFESSIONALIMR Environmental Equipment - IMR2000/2800P- Measures: O2, CO-low (in ppm), CO-high (in %), draft/pressure; soot;Flue-gas and ambient temperature - Calculates:CO2, combustion efficiency, heat losses, excess air, CO corrected - Comes standard with gas-sampling probe, condensation trap, rugged case,battery, printer, Automatic CO-bypass-switch, serial interface, memory, 12VDC

IMR 1400P/PL/PS便攜式連續煙氣分析儀IMR 1400P/PL/PS Portable, continuous measuring flue gas analysis - Calculates: CO2, Combustion Efficiency/Losses, Excess Air/Lambda - Standard features: Printer, Rugged Case, Pump, Battery Charger, Measurement Memory, Probe with Condensation Trap,  ppm/mg Ref O2, Soot, Draft, 12VDC Charging, RS232 訂貨信息：1400 P，默認傳感器O2, CO，訂貨號：142801400 PL，默認傳感器O2, CO，可選傳感器個數1個，可選傳感器NO, NO2, SO2, HC, H2S，訂貨號：142901400 PS，默認傳感器O2, CO，可選傳感器個數2個，可選傳感器NO, NO2, SO2, HC, H2S，訂貨號：14295ItemID: 14280 - Measures: O2, CO  - Gas Temp, Air Temp ItemID: 14293 - Measures: O2, CO, H2S  - Gas Temp, Air TempItemID: 14294 - Measures: O2, CO, HC/CH4  - Gas Temp, Air TempItemID: 14290 - Measures: O2, CO, NO  - Gas Temp, Air TempItemID: 14292 - Measures: O2, CO, NO2  - Gas Temp, Air TempItemID: 14291 - Measures: O2, CO, SO2  - Gas Temp, Air TempItemID: 14295-6 - Measures: O2, CO, HC, H2S  - Gas Temp, Air TempItemID: 14295-4 - Measures: O2, CO, NO, H2S  - Gas Temp, Air TempItemID: 14295-1 - Measures: O2, CO, NO, HC  - Gas Temp, Air TempItemID: 14295 - Measures: O2, CO, NO, SO2  - Gas Temp, Air TempItemID: 14295-3 - Measures: O2, CO, NO2, HC  - Gas Temp, Air TempItemID: 14295-5 - Measures: O2, CO, SO2, H2S  - Gas Temp, Air TempItemID: 14295-2 - Measures: O2, CO, SO2, HC  - Gas Temp, Air Temp

IMR 1400C系列煙氣分析儀IMR 1400 compact COMBUSTION GAS ANALYZER IMR 1400 – compact ? has been designed to measure flue gases onBoilersBurnersEngineshas been developed to meet the customers needis a high quality combustion gas analyzer using the latest sensor technologyis easy to use and measures all the important parameters to adjust and optimize the combustion process訂貨信息：IMR 1400C，訂貨號：IMR 14000IMR 1400CP (打印機)，訂貨號：IMR 14100分析儀訂貨號：14000，帶內置打印機的分析儀訂貨號：14100 測量: O2, CO  - 氣體溫度，空氣溫度計算:CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14093，帶內置打印機的分析儀訂貨號：14193測量: O2, CO, H2S  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2分析儀訂貨號：14094，帶內置打印機的分析儀訂貨號：14194測量: O2, CO, HC/CH4  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14095-6，帶內置打印機的分析儀訂貨號：14195-6測量: O2, CO, HC, H2S  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14090，帶內置打印機的分析儀訂貨號：14190測量: O2, CO, NO  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14095-4，帶內置打印機的分析儀訂貨號：14195-4測量: O2, CO, NO, H2S  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14095-1，帶內置打印機的分析儀訂貨號：14195-1測量: O2, CO, NO, HC  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2分析儀訂貨號：14095，帶內置打印機的分析儀訂貨號：14195測量: O2, CO, NO, SO2  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14092，帶內置打印機的分析儀訂貨號：14192測量: O2, CO, NO2  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14095-3，帶內置打印機的分析儀訂貨號：14195-3測量: O2, CO, NO2, HC  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14091，帶內置打印機的分析儀訂貨號：14191測量: O2, CO, SO2  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14095-5，帶內置打印機的分析儀訂貨號：14195-5測量: O2, CO, SO2, H2S  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 分析儀訂貨號：14095-2，帶內置打印機的分析儀訂貨號：14195-2測量: O2, CO, SO2, HC  - 氣體溫度，空氣溫度計算: CO2, 燃燒效率/損耗, Excess Air/Lambda標準配置: 堅固攜帶箱，泵，電池充電器，帶冷凝阱的探頭, ppm/mg Ref O2 

IMR 1050X 1-3通道手持式煙氣分析儀IMR 1050X 1-3-CELL HAND-HELD FLUE-GAS ANALYZER ItemID: 1050X - Measures: CO2(IR), CO; draft, Flue -gas temperature - Calculates: O2, combustion efficiency, excess air, CO/CO2 -ratio - Comes with gas -sampling probe, condensation trap, battery, IR interface, hand carrying case ItemID: 1050X KIT - Measures: CO2(IR), CO; draft, Flue -gas temperature - Calculates: O2, combustion efficiency, excess air, CO/CO2 -ratio - Comes with gas -sampling probe, condensation trap, battery, IR interface, hand carrying case ItemID: 1050X-NO - Measures: CO2, CO and NO; draft, Flue -gas temperature - Calculates: O2, combustion efficiency, excess air, CO/CO2 -ratio - Comes with gas -sampling probe, condensation trap, battery, IR interface, hand carrying caseItemID: 1050X-NO-KIT - Measures: CO2, CO and NO; draft, Flue -gas temperature - Calculates: O2, combustion efficiency, excess air, CO/CO2 -ratio - Comes with gas -sampling probe, condensation trap, battery, IR interface, hand carrying case

IMR 1000 1-2通道手持式煙氣分析儀IMR 1000 1-2-CELL HAND-HELD FLUE-GAS ANALYZER訂貨信息：1000-1 O2, condensation trap, gas sampling probe, batteries, manual 1000-2 O2, CO, condensation trap, gas sampling probe, batteries, manua可選項：AC adapter with rechargeable batteriesInfrared printerSoft carrying caseHard carrying case

IMR 500便攜式可燃氣體干燥器IMR 500 PORTABLE FLUE-GAS DRYERIMR 550P可燃氣體干燥器IMR 550P COMBUSTION GAS DRYER

IMR 400 可燃氣調節系統IMR 400 WALL-MOUNTED FLUE-GAS CONDITIONING SYSTEMIMR 401 可燃氣調節系統IMR 401 WALL-MOUNTED FLUE-GAS CONDITIONING SYSTEM

IMR 5000 1-12通道連續煙氣分析儀IMR 5000 1-12 CELL CONTINUOUS FLUE-GAS ANALYZER ItemID: 5000 - Measures: O2, CO, CO2, NO, NO2, SO2, H2S, NC, Temperature - Comes with analog output, alarm relays, rugged wall mounted enclosure - Built -to customer specificationser, rugged case

IMR 8000開路紅外氣體探測器IMR 8000 Open Path Infrared Gas Detector ItemID: 8000 - Measures: Methane (CH4) - High accuracy, sensitivity, and selectivity of methane. With out interference by other gases. - Resistant to the sun, water, sand, wind and shock. - Long life span and low maintenance cost.Specifications Range: 0～100%LEL · m Working distance: 120m Working humidity: 0～95％RH Working temperature: -40℃ ～ +60℃ Zero drift: ±5%LEL·m Ingress protection: IP66 Ex d IIC Tb Gb Certified 316L stainless steel housing 4 ~ 20mA or RS485 signal output Power input: 14-32VDC

IMR 6400 氧化鋯氧分析儀IMR 6400 Zirconia Oxygen Analyzer   ItemID: 6400 - Unique type of industrial instrument - Uses the "Nernst" equation to calculate oxygen content - Usable at a wide verity of manufacture plants - Measure rage: 0 – 21% O2 - Accuracy <0.5%F – S

IMR H2-200 氫分析儀IMR H2-200 Hydrogen Analyzer ItemID: H2-200 - Easy to use menu driven interface - High accuracy H2 analysis - Uses thermal conductivity to measures gas concentration - 0 -30% or 50%~100% H2 FS rangesTechnical SpecificationsMeasure Range: 0-30% or 50%~100% H2 FS rangesAccuracy: <±1.2% of FS range under constant conditionsApplication: H2 analysis from 0.01% to 30% or 50.00%~100% indifferent thermal conductivities of 2 gas components.Approvals: ISO9001:2008Area Classification: General purposeAlarms: 2 adjustable form C relay contacts non-latchingCompensation: Barometric pressure and temperature; optionalheated sample system and sensor housingConnections: 1/4’’ or 1/8’’ compression tube fittingsControls: Menu driven calibration, alarm and system functionsData Acquisition: Selectable data point intervals;Display: Graphical LCD 128×64MM;Enclosure: Painted aluminum 144(H)×144(W)×295MM(D)Flow Sensitivity: 300~600ml/min recommendedPressure: Inlet - regulate to 0.05MPa~0.35MPaVent – atmosphericPower: Universal; 85~264 VAC, 50/60HzResponse Time: 90% of final FS reading < 50 secondsSample System: Flow control; flow indicatorSensor Life: 36 months at 25℃ and 1 atmSignal Output: 4-20mA isolated or 0-10V (optional)Temp. Range: 0~45 ℃Warranty: 12 months analyzer; 12 months sensorItem#: H2-200

IMR Dust Alert 75 粉塵排放監測器IMR Environmental Equipment Dust Alert 75 Dust Emission Monitor

IMR IX616 AMBIENT AIR GAS DETECTOR環境空氣探測器IMR IX176 SINGLE GAS DETECTOR with ATEX帶有ATEX的單燃氣探測器IMR EX660 AMBIENT GAS DETECTOR環境檢測儀IMR EX610 Single Cell Ambient Gas Detectors單室環境氣體探測器IMR EX610 Single Cell Ambient Gas Detectors單室環境氣體探測器 ItemID: EX610 - SMART sensor module, easy for replacement and maintenance - High / Low alarm adjustable - Audible, visual and vibration alarm - Measuring memory - Data transfer to PC - Single SMART sensor instrument ItemID: EX660 環境檢測儀 - SMART sensor module, easy for replacement and maintenance - High / Low alarm adjustable - Audible, visual and vibration alarm - Measuring memory - Data transfer to PC - Supports two additional SMART sensors  ItemID: EX660 環境檢測儀 - SMART sensor module, easy for replacement and maintenance - High / Low alarm adjustable - Audible, visual and vibration alarm - Measuring memory - Data transfer to PC - Supports six total SMART sensors  ItemID: IX176 帶有ATEX的單燃氣探測器 - Continuous detection of combustible and toxic gases - High quality sensor that detects gases via diffusion - Durable case suitable for any environment - Measuring memory - Data transfer to PC - Single sensor instrument ItemID: IX616 環境空氣探測器 - Continuous detection of O2, CO, H2S, CH4 - High / low alarms  -High quality sensor that detects gases via diffusion - Durable case suitable for any environment - Measuring memory - Data transfer to PC - Includes four sensors

 ItemID: CD100 可燃氣體泄漏探測器 - Adjustable tick rate - Long 18" (45cm) flexible gooseneck - "Tip Light" in sensor cover illuminates the area of the leak - Audio and visual tick rateItemID: CD200 可燃氣體泄漏探測器 - Adjustable tick rate - Long 18" (45cm) flexible gooseneck - "Tip Light" in sensor cover illuminates the area of the leak - Audio and visual tick rate - Fast response time (< 2 seconds to 40% LEL) ItemID: DAFM3 溫度計 - Free rotating vane wheel ensures highest accuracy - Displays air velocity and temperature simultaneously - Min/Max/AVG and Data hold ItemID: DT301 數字溫度計記錄儀 - Temperature measurement with one input - Accepts K, J, E, and T themocouples - Time -s***ped multifunction record ItemID: DT302 數字溫度計記錄儀 - Temperature measurement with two inputs - Accepts K, J, E, and T themocouples - Time -s***ped multifunction recordItemID: DT304 數字溫度計記錄儀 - Temperature measurement with four inputs - Accepts K, J, E, and T themocouples - Time -s***ped multifunction recordItemID: DTK2 數字溫度計 - Dual input with differential (T1  - T2) - Min / Max capture (T1 & T2) - Temperature in F or CItemID: EM201 電子測功機 -  -60" to +60"WG ( -150 to + 150mBar) - Rubber boot with built -in magnet  - Min/Max and Data hold ItemID: RLD10 - Adjustable tick rate - Long 18" (45cm) flexible gooseneck - Automatically detects all existing refrigerants and blends - Audio and visual tick rate - Fast response time (< 1 second)ItemID: RPM METER 轉速表 - Tachometer: 180 -10,000 RPM - DC: 200mV to 1000V - AC: 200V to 750V ItemID: SOOT METER - Measures the soot number from 0.0 to 9.9 - More reliable than a paper scale - Approximately 100,000 measurements on one set of batteries

IMR Environmental Equipment SPARE PARTS備件：Portable Printer ： 11002-prPrinter ： DPU20/24-CFPrint Head ： 130-20/28-PRThermal paper ： 11002-pr-pThermal paper Pack of 5 ： 11002-pr-p-5Thermal paper ： 71250Thermal paper Pack of 10 ： 71251Thermal paper ： 71200Thermal paper Pack of 10 ： 71201Thermal paper w=80mm ： 71300Thermal paper pack of 10 ： 71301Condensation trap ： 91101Fixture cone, 0 8 mm ： 90106Ambient temp, probe, short ： 92400Ambient temp, probe, long ： 90500Gas Probe Type E250 ： 94200Gas Probe Type E750 ： 14723Gas Probe Type E1500 ： 14724Gas Probe Type S270 ： 94100Gas Probe Type S750 ： 94102Gas Probe Type S1500 ： 94103Gas Probe Flex 270 ： 94100-FlexGas Probe 250 mm (1000) ： 11002-GASPRPaper Filter (qty.1) ： 11002-FiltPaper Filter (qty.5) ： 11002-Filt5 PackCondensation Filter (qty.1) ： 72550Condensation Filter (qty.10) ： 72551Housing Filter (qty.1) ： 72650Housing Filter (qty.10) ： 72651Plastic Case Filter (qty.1) ： 72200Plastic Case Filter (qty.10) ： 72201Comparison scale ： 90300Soot filter paper ： 71350Pump 1000/1050 ： Pump1000Pump 6V (small) ： Pump6V BasicPump 6V (large) ： Pump6VPump 12V ： Pump12VPump 24V ： Pump24VPump 115V ： Pump115VPump 230V ： Pump230VPump ： SP500RS232 Null Modem ： 14660RS232 to USB Adapter ： 14661Power Cord 110Volt ： 5278Power Cord 220Volt ： 5279Battery ： E*110001Battery 6V, 4Ah ： E*000089Battery 12V, 4 Ah ： B*200001Battery 12V, 7Ah ： B*300001IMR O2-R1 ： 440101O2 Sensor 2FO ： AA625-180-69O2 Sensor 5FO ： AAA32-240-04IMR O2-R1 ： 440101IMR NO-R1 ： 480001IMR H2S-R1 ： 480007IMR H2S-R10 ： 480029IMR NO2-R1 ： 480009IMR CO-R1 ： 480105IMR SO2-R1 ： 480110O2 Sensor 2FO ： AA625-180-69O2 Sensor 5FO ： AAA32-240-04CO-Sensor ： AB505-WOB-5BNO-Sensor ： AF505-WOC-5BSO2-Sensor ： AD526-WOONO2-Sensor ： AG506-WOO-5BO2 ： 1100-O2-SENSNO ： 1100-NO-SENSCO ： 1100-CO-SENSCO2 ： 1100-CO2-SENSCO Sensor (4%) ..0-40000 ppm ： CO/SF-4%-SCO Sensor ..0-100,000 ppm (10%) ： CO/.SF-100000-SC2H4 - Ethylene NDIR ..0-1% ： C2H4-NDIR-1%C2H4 - Ethylene NDIR ..0-3% ： C2H4-NDIR-3%CH4 - Methane NDIR ..0-100% vol ： CH4-NDIR-100%VOLCH4 - Methane NDIR ..0-20% vol ： CH4-NDIR-20%CH4 - Methane NDIR 1% vol...0-1V Output ： CH4-NDIR-1%VOLCH4 - Methane NDIR 100% LEL..(0-5% vol) ： CH4-NDIR-100%LELCO NDIR Sensor 0-100% (user adjustable range 4-100%) ： 2015SPI-4CO NDIR Sensor 0-100% (user range 20-100%) ： 2015SPI-COCO2 - Carbon Dioxide NDIR ..0-100% Range ： CO2-NDIR-100%CO2 - Carbon Dioxide NDIR ..0-20% vol ： CO2-NDIR-20%CO2 - Carbon Dioxide NDIR ..0-50% vol ： CO2-NDIR-50%CO2 - Carbon Dioxide NDIR ..0-5000 ppm ： CO2-NDIR-5000 ppmN2O Nitrous Oxide NDIR Sensor ..Range 0-1% (0-10000 ppm) ： N2O-NDIR-1%