Msa Passport Single Gas Monitor Lel Detector Msa Portable Msa Altair 4X Gas Detector Tester Riken Keiki Portable Gas Monitor Single Gas Detector Msa Solaris Combustion Gas Analyzer Flue Gas Gas Monitor O2 Industrial Scientific M40 Monitor Lel Combustion Analyzer Kit Ga24xt Multi Rae Gas Alert Micro Multi Gas Meter Confined Space Gas Combustible Gas Indicator Lel O2 Co H2s Multigas Detector Gas Sampling Bacharach Combustion Analyzer Toxic Gas Detector Bw Technologies Gas Alert Oxygen Detector Co2 Analyzer Gas Analyzer Kit Gas Monitor Model Gas Alert Clip Extreme Msa Orion Gas Detector Kit 4 Gas Monitor Bacharach Fyrite Tif 8800 Lel O2 5 Gas Detector Carbon Monoxide Analyzer Extreme Monitor Gas Detector With Charger Bw Gas Alert Micro Gas Alert Clip Gas Indicator Model Pid Monitor Industrial Scientific M40 Multi Gas Bw Technologies O2 Co H2s Detector Lel Gas Detector Meter Industrial Scientific Itx Permissible Gas Portable Gas Analyzer Carbon Monoxide Gas Bw Gasalert Toxic Gas Monitor H2s Detector Monitor Toxic Gas Bw Honeywell Multi Gas Detector Kit Gas Alert Clip 2 Combustible Gas Leak Detector Bacharach Monoxor Emissions Analyzer Gas Detector Pump 2 Industrial Scientific Portable Multi Gas Msa Ultima Drager Accuro Hydrogen Sulfide Gas Monitor H2s 4 Gas Detector Calibration Gas Co Carbon Monoxide Flue Gas Analyzer Msa Model Multiple Gas Detector Ga24xt-H Gas Alert Clip Extreme H2s Personal Alarm Gas Bascom Turner Oxygen Analyzer Co Analyzer Gas Detector O2 Mda Scientific Portable Gas Detector Ultima Gas Monitor Carbon Monoxide Monitor Multi-Gas Monitor Detector Msa Altair Sampling Pump Drager Multi Gas Detector Multigas Monitor Voc Monitor Sample Pump Co H2s Crowcon Combustion Gas Rae Systems Combustion Test Kit Gas Detector Model Oxygen Monitor Bw H2s Gas Alert Clip 2 Industrial Scientific M40 Multi-Gas Monitor Sperian Biosystems Air Monitor Bacharach Combustion Detector Test Photoionization Detector Msa Explosimeter O2 Sensor Natural Gas Detector Helium Leak Detector Confined Space Multi-Gas Monitor Kit O2 Co Gas Alarm Sensidyne Personal Gas Detector Gas Detection Carbon Tester Analyzer Detector O2 Co2 Industrial Scientific Tmx412 H2s Gas Alert Clip 2 Extreme Monitor Detection Gasalert Rki Co Monitor Monitor Tester Carbon Monoxide Detector Biosystems Multipro Residual Gas Analyzer Honeywell Lumidor Photovac Gas Detection System Rae Gas Bacharach Combustion Test Kit H2s Monitor Detector Kit Oxygen Sensor Biosystems Phd Analyzer Kit Lel Drager Pac Portable Multi-Gas Detector Helium Detector Msa Passport Personal Alarm Gas Gas Tech Msa Orion Multigas Detector Vapor Analyzer Detection Instrument Co Detector Drager Model Permissible Gas Detector Organic Vapor Sensidyne Gastec Gas Detector Detection Drager X-Am Multirae Plus Minirae 2000 Bw Technologies Ga24xt-H Gas Leak Detector Gastech Msa Gas Detector Safe Gas Channel Gas Air Quality Monitor Detector Tester Digital Gas Exhaust Gas Analyzer Oxygen Meter Portable Combustible Gas Tester Model Pressure Test Kit Carbon Monoxide Tester Pid Voc Wireless Gas Qrae Ii Testo Msa Altair 5X Air Sampling Portable Combustion Co Co2 Combustion Efficiency Bw Gas Alert Carbon Monoxide Gas Detector Uei Eagle Msa Altair 4X Multi Gas Detector Oxygen Indicator Gas Detection Instrument Monitor With Charger Msa Altair 5 Industrial Scientific Itx Multi-Gas Combustible Gas Detector 2 Rae Draeger
 In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
279.97
Buy It Now
Free Shipping
Condition: New
Location: China
The groove of the upper cover is designed to lock the casing. The inlet is made of explosion-proof waterproof joint. It is used to detect the concentration ... moreof flammable gases or other toxic and harmful gases in the air.
$
48.00
Buy It Now
Free Shipping
Condition: New
Location: China
4 OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Key Features and Benefits 4OX V CiTiceL Oxygen Gas Sensor (O2 Sensor) Technical Specifications. Laparoscopic ... moreClip Applier. Technology Electrochemical. Blood Oxygen Extension Cable.
$
375.00
Buy It Now
$25.00 Shipping
Condition: Used
Location: Canada
Easy to use four gas monitor(o2,lel,co,h2s). The XL has a longer running battery than the previous XT model.
$
86.00
Buy It Now
Free Shipping
Condition: New
Location: China
Laparoscopic Clip Applier. (4) Output: 80 - 120 mu A @ 22 degrees C, 20.9% O 2. Blood Oxygen Probe Sensor. Oxygen alarm, oxygen analyzer. Blood Oxygen ... moreExtension Cable. Alphasense is a professional gas sensor manufacturer.
$
104.99
Buy It Now
Free Shipping
Condition: Used
Location: Boise, United States
This unit includes just the chasis as shown. This unit housed a GP-581 O2 Monitor.
$
230.00
Buy It Now
Free Shipping
Condition: New
Location: China
Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital ... moresignal output. 1ppm/0.1%vol. 1%lel/1%vol.
$
59.00
Buy It Now
Free Shipping
Condition: Used
Location: Laguna Beach, United States
Jason Box 3.
$
48.00
Buy It Now
Free Shipping
Condition: New
Location: China
4 OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Key Features and Benefits 4OX V CiTiceL Oxygen Gas Sensor (O2 Sensor) Technical Specifications. Gas and load ... moreSensor. Gas sensor. • False alarm immunity. Orientation Sensitivity
$
46.50
Buy It Now
Free Shipping
Condition: New
Location: China
4 OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Key Features and Benefits 4OX V CiTiceL Oxygen Gas Sensor (O2 Sensor) Technical Specifications. Laparoscopic ... moreClip Applier. Blood Oxygen Probe Sensor. Blood Oxygen Extension Cable.
$
299.00
Buy It Now
$14.00 Shipping
Condition: Seller refurbished
Location: Cleveland, United States
Ready for years of use.
$
139.00
Buy It Now
Free Shipping
Condition: New
Location: China
1pc AR8100 Oxygen gas monitor. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. They may also be ... moreused in firefighting. A gas detector is a device that detects the presence of gases in an area, often as part of a safety system.
$
34.16
Buy It Now
$3.59 Shipping
Condition: New
Location: China
BW Technologies Gas Alert Quattro. BW Technologies GasAlert Micro. BW Tech Gas Alert MicroClip XT. BW Technologies GasAlert Max. BW Technologies GasAlert ... moreMicro 5. electronic modules.PCB board etc. Located in HQB electronic market in SHENZHEN China.
$
99.98
Buy It Now
Free Shipping
Condition: Used
Location: Hebron, United States
✅【High Sensitive & Accurate Gas Sniffer】 --Detect a variety of gases, Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Explosive gas (EX). ... moreEX:0-100%LEL. O2:0-30%VOL. H2S 0-100PPM. Hydrogen Sulfide: Check whether H2S in the chemical plant leaks.
$
300.00
Buy It Now
$30.00 Shipping
Condition: Used
Location: Canada
These units have the following sensors installed: H2S, CO, Oxygen, LEL (pentane).
$
104.08
Buy It Now
Free Shipping
Condition: New
Location: China
2Pcs ORIGINAL CITY 4OXV CiTiceL Oxygen(O2) Gas Sensor AAY80-390 General Portable. 4 OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Key Features and Benefits ... more4OX V CiTiceL Oxygen Gas Sensor (O2 Sensor) Technical Specifications.
$
300.00
Buy It Now
$30.00 Shipping
Condition: Used
Location: Canada
International buyers please ask for a shipping quote. Thank you This sale is for ONE lightly used industrial scientific MX4 ventis gas monitor with charger. ... moreMonitor is in excellent used condition fully operational with a brand new oxygen sensor installed. We have a large inventory of monitors and would be happy to make some deal.These units have the following sensors installed: H2S, CO, Oxygen, LEL (pentane)These units come calibrated when sold and can ship worldwide as long as shipping is paid for in full.Please ask any questions you may have.
$
74.50
Buy It Now
Free Shipping
Condition: New
Location: China
7OXV CiTiceL Oxyg en (O2) Gas Sensor. Output Signal:0.195-0.25 mA in Air. Temperature Coefficient:0.2% signal / °C. Pressure Coefficient:
$
32.99
Buy It Now
$4.00 Shipping
Condition: New – Open box
Location: China
BW Tech Gas Alert MicroClip XT. BW Technologies Gas Alert Quattro. BW Technologies GasAlert Micro. BW Technologies GasAlert Max. BW Technologies GasAlert ... moreMicro 5.
$
58.99
Buy It Now
Free Shipping
Condition: New
Location: 盐田区, China
We will send you a new one after receiving the defective item. It will just take you 1 minute.
$
161.99
Buy It Now
Free Shipping
Condition: New
Location: United States
Store Categories. Click to close full size. BACHARACH 11-7054. Repair Kit, Oxygen Gas. BACHARACH. Item Specifics. Item. Repair Kit. Type. Item. Repair ... moreKit. Gas Type. Oxygen. For Use With. G0326155 and*6T153* Includes. 1 Bottle O2 Measuring Liquid. Gasket, Top Gasket, Screws, Diaphragm and Envelope of Filtering Material. Pressure Range. 0-21% Package Quantity. 1. Shipping A $5 shipping and handling fee is charged on orders totaling less that $50 before tax and shipped to one address within the continental United States. No shipping and handling is charged to customers for standard ground delivery on orders of $50 or more before tax. Shipping Policy Exceptions: Not all products qualify for the above Shipping Policy. Any charges incurred for hazardous materials or other special handling by the carrier must be paid by the customer. Fuel surcharges may be applied. Returns Once your order is placed you will not be able to cancel the order. Once you receive the item. Please contact the Zoro Tools customer service team to obtain a return authorization(RA) number and a free shipping label. If you are not satisfied for any reason products may be returned within 30 days of shipment for a full credit or exchange(provided the product is undamaged) Return documentation should clearly specify credit or exchange. Returned items must be in the original packaging. All returns must include a return authorization(RA) number that can be obtained by contacting our Customer Service Department at 855-BUY-ZORO(855-289-9676) Our customer service hours are Monday through Friday from 7:00 a.m. to 7:00 p.m. CST) About Us We understand the need for small businesses to stay competitive by not paying high prices for the products you need to keep your business running. By offering one price to all customers with no complicated discount structure. We are able to keep our prices low. We have a small. Dedicated staff that works hard to bring you the best products at fair prices. We love it whether you buy a lot or just a little from Z
$
195.00
Buy It Now
Free Shipping
Condition: New
Location: Salt Lake City, United States
This item is new. The sale includes only what is shown. We will then give you instructions on how to proceed.
$
159.00
Buy It Now
Free Shipping
Condition: New
Location: United States
Passes Waterproof to 3ft. Protection Grade = IP67. Rubberized housing for “soft-touch" feeling. 🔋 LIFE: 2 year battery life 9V lithium battery and a ... more3 year sensor life. ⚛️ DETECT: Industrial specs, 0-30% with 0.1% resolution.
$
204.99
Buy It Now
Free Shipping
Condition: New
Location: China
Sensor fault self test, two levels of alarm, with the relay output function. 0-30%、0-100%VOL. Alarm record query function. Maximum distance between detector ... moreand main engine. LCD or LED gas concentration digital display and working status display.
$
79.16
Buy It Now
Free Shipping
Condition: New
Location: 龙华区, China
1 Oxygen analyzer. machine and oxygen concentrator and high-pressure oxygen house and the nursing case keeping infant. It makes use of platinum negatron ... moreand silver and silver chloride as electrolyte.
$
172.99
3d 11h 55m 52s
0 bids
Free Shipping
Condition: New
Location: China
Alphasense is a professional gas sensor manufacturer. Oxygen alarm, oxygen analyzer. Typical applications of oxygen sensors (O2-A2) Gas sensor. ECG/ECG ... moremachine accessories. Cuff and conversion head.
$
289.99
Buy It Now
$16.99 Shipping
Condition: For parts or not working
Location: San Diego, United States
Unit 1 seems to have the buttons stuck in a certain way because I was not able to turn back OFF.
$
99.00
Buy It Now
$15.01 Shipping
Condition: Used
Location: Canoga Park, United States
$
46.00
Buy It Now
Free Shipping
Condition: New
Location: China
Alphasense is a professional gas sensor manufacturer. Oxygen alarm, oxygen analyzer. Gas and load Sensor. Typical applications of oxygen sensors (O2-A2) ... moreGas sensor. Solenoid Valve. ECG/EKG machine accessories.
$
344.97
Buy It Now
Free Shipping
Condition: New
Location: China
(Portable gas detector with a large LCD. It can monitor CO, H2S, O2 and combustible gas simultaneously. 4) High concentration protection for combustible ... moregas. 5) Self test for the combustible gas sensor.
$
572.71
Buy It Now
Free Shipping
Condition: New
Location: Minooka, United States
Fixed Gas Detector,O2,900 sq. ft. 45CJ93 MACURCO OX-6. This gas detector has selectable 4 to 20 mA output, buzzer, and digital display options. MACURCO ... moreOX-6. PENTAIR/PENTEK 255074-75 Filter Bag,600 micron,32" L,Size 2,PK20.
$
292.95
Buy It Now
Free Shipping
Condition: New
Location: China
>8h (combustible), 300 hours (toxic). Rapid Detection of Gas Leakage Points. Sensor fault detection and alarm. Audio Alarm Signal with Variation of Frequency ... morewith Concentration. Alarm value can be set.
$
400.00
Buy It Now
$30.00 Shipping
Condition: Used
Location: Canada
International buyers please ask for a shipping quote before any purchase as shipping. Amount will depend on country. Will be more or less the stated price ... moreon eBay. Thank you This sale is for ONE lightly used industrial scientific MX4 ventis gas monitor, attachable pump and charger. Monitor is in excellent used condition fully operational with a brand new oxygen sensor installed. We have a large inventory of monitors and would be happy to make some deal.These units have the following sensors installed: H2S, CO, Oxygen, LEL (pentane)These units come calibrated when sold and can ship worldwide as long as shipping is paid for in full.Please ask any questions you may have.
$
46.59
Buy It Now
Free Shipping
Condition: New
Location: China
Alphasense is a professional gas sensor manufacturer. Oxygen alarm, oxygen analyzer. Typical applications of oxygen sensors (O2-A2) Gas sensor. ECG/EKG ... moremachine accessories. (4) Output: 80 - 120 mu A @ 22 degrees C, 20.9% O 2.
$
214.03
Buy It Now
Free Shipping
Condition: New
Location: China
This is a Fixed gas detector With Display concentration Gas Detector Digital Industrial Gas alarm detector Gas Monitor This fixed gas detector adopts ... moreadvanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output.
$
38.99
2d 11h 47m 30s
0 bids
Free Shipping
Condition: New
Location: China
Laparoscopic Clip Applier. Blood Oxygen Probe Sensor. Blood Oxygen Extension Cable. Gas sensor. The weighing sensor. Solenoid Valve. Endoscope Optical ... moreFiber Light. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
$
185.95
Buy It Now
Free Shipping
Condition: New
Location: Wilmington, United States
This sensor is compatible with all the following models Local pick up is not available. GasAlert Micro 5 PID series. GasAlert Micro 5 IR series. GasAlert ... moreMicro 5 series.
$
139.99
Buy It Now
Free Shipping
Condition: New
Location: China
Oxygen Gas Analyzer Detector Oxygen O2 Concentration Leak. The gas detector can alert the operator in the area where the leakage occurred, giving them ... morea chance to leave. Oxygen concentration (%) symptoms (atmospheric pressure).
$
69.20
Buy It Now
Free Shipping
Condition: New
Location: China
Guided Beam. Gas and load Sensor. Gas sensor. Solenoid Valve. ECG/EKG machine accessories. Teeth Whitening Machine. The sale of this item may be subject ... moreto regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
$
649.46
Buy It Now
Free Shipping
Condition: New
Location: Minooka, United States
Fixed Gas Detector,O2,0 to 25% vol. 45CJ96 MACURCO OX-12. This fixed gas detector has selectable 4 to 20 mA output, buzzer, and digital display options. ... moreMACURCO OX-12. PENTAIR/PENTEK 255074-75 Filter Bag,600 micron,32" L,Size 2,PK20.
$
239.00
Buy It Now
Free Shipping
Condition: New – Open box
Location: Corona, United States
SENSORS WERE DE-INSTALLED FROM NEW BETA GAS SENSOR ASSY. NEW & UNUSED. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration ... moreand state and local regulatory agencies.
$
130.43
Buy It Now
Free Shipping
Condition: New
Location: Houston, United States
The order will be processed and completed by automatic warehouse system within 5 minutes.
$
241.00
Buy It Now
$39.00 Shipping
Condition: New
Location: 龙华区, China
Note: we'll ship this item via express mail service to USA. Canada, Australia, New Zealand, Ireland, Austria, Belgium, Denmark, Germany, France, Finland, ... moreLuxemburg, Malta, Norway, Sweden, Swiss, Spain, Italy, UK, Japan, Korea,Thailand, Malaysia, Indonesia, Philippine, Singapore. Clients from other countries pls contact with us in advance to confirm the different shipping charges before you bid. SPECIFICATIONS Detection of gas: Oxygen(O2) Measuring range: 0~25% Resolution: 0.1% Basic error: Response time Recovery time: The principle of sensor: Electrochemical principle.Life for two years To alarm: Acoustic.Optical double alarm.Can set the alarm value,an alarm sound is divided into 80dB Working temperature-10~40℃ Working humidity: 0-95%RH PACKING INFORMATION Power 3.7V li-Battery Weight 198g Product Size 114.5x64.5x37.0mm Packing Gift box
$
45.60
Buy It Now
Free Shipping
Condition: New
Location: China
Automotive CITY Oxygen Sensor AO2. Typical Application: Vehicle Exhaust Analysis. • Linear Output from 0-100% Oxygen. Key Features & Benefits. Differential ... morePressure Range: 0 to 500 mBar max. Output: 9 - 13 mV in Air.
$
230.00
Buy It Now
Free Shipping
Condition: New
Location: China
Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital ... moresignal output. Explosion proof grade. Single input.
$
2100.00
Buy It Now
Free Shipping
Condition: New
Location: Casper, United States
PureAire’s O. PureAire O. To suit the needs of the user, the PureAire O. 2 Deficiency Monitor is suitable for a wide range of uses. From bar and restaurant ... morebeverage stations, to tire repair centers, food processing plants, and hospitals, our Oxygen Monitors ensure that nitrogen and CO.
$
499.00
Buy It Now
Free Shipping
Condition: Used
Location: Sayreville, United States
''Open Box'' A+ Conditions-------- Industrial Scientific AirAware O2 Monitoring System 6810-0056.-----------
$
280.00
Buy It Now
Free Shipping
Condition: New
Location: China
It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset ... morealarm value. The groove of the upper cover is designed to lock the casing.
$
210.00
Buy It Now
$11.00 Shipping
Condition: New
Location: Corpus Christi, United States
$
275.00
Buy It Now
$25.00 Shipping
Condition: Used
Location: Canada
Easy to use four gas monitor(o2,lel,co,h2s).
$
44.83
Buy It Now
Free Shipping
Condition: New
Location: China
Alphasense is a professional gas sensor manufacturer. Oxygen alarm, oxygen analyzer. Typical applications of oxygen sensors (O2-A2) Gas sensor. ECG/ECG ... moremachine accessories. (4) Output: 80 - 120 mu A @ 22 degrees C, 20.9% O 2.
$
140.49
Buy It Now
Free Shipping
Condition: New
Location: China
Petroleum refining and petrochemical plants. As it uses the imported oxygen sensor, it is very precise and the stability is good. This oxygen (O. Oxygen ... morecontent detecting in minerals. Oxygen content detecting in sealed places. ).
$
189.14
Buy It Now
$8.00 Shipping
Condition: New
Location: China
BW Tech Gas Alert MicroClip XT. BW Technologies Gas Alert Quattro. BW Technologies GasAlert Micro. BW Technologies GasAlert Max. BW Technologies GasAlert ... moreMicro 5. O2-A2 02-A2 Oxygen Sensor Compatible with Industrial Scientific M40.
$
600.00
Buy It Now
$40.00 Shipping
Condition: New
Location: China
BW Technologies Gas Alert Quattro. BW Technologies GasAlert Micro. BW Tech Gas Alert MicroClip XT. BW Technologies GasAlert Max. BW Technologies GasAlert ... moreMicro 5. O2-A2 02-A2 Oxygen Sensor Compatible with Industrial Scientific M40.
$
45.99
Buy It Now
Free Shipping
Condition: New
Location: China
4 OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Key Features and Benefits 4OX V CiTiceL Oxygen Gas Sensor (O2 Sensor) Technical Specifications. • False alarm ... moreimmunity. Gas sensor. Zero Current (Offset)
$
75.00
Buy It Now
$22.00 Shipping
Condition: New – Open box
Location: Carlsbad, United States
INDUSTRIAL SCIENTIFIC GasBadge Pro. GasBadge Pro. Single-Gas Detector. INDUSTRIAL SCIENTIFIC. Status Indicator. Sensor Type. Oxygen (0 to 30% vol). Sensor ... moreLife.
$
30.23
Buy It Now
$5.00 Shipping
Condition: New
Location: China
Converter Inverter. New O2-A2 02-A2 Alphasense Oxygen Sensor For BW Tech Gas Alert MicroClip XT x1PC. Other IC‘s. Product View. 4 Digits Display. 3 Digits ... moreDisplay. LCD Display Panel. MPU MCU CPU.
$
78.48
Buy It Now
Free Shipping
Condition: New
Location: China
Machine and oxygen concentrator and high-pressure oxygen house and the nursing case keeping infant. It makes use of platinum negatron and silver and silver ... morechloride as electrolyte. It'll take you one minute only.
$
32.99
Buy It Now
$3.99 Shipping
Condition: New
Location: China
BW Tech Gas Alert MicroClip XT. BW Technologies Gas Alert Quattro. BW Technologies GasAlert Micro. BW Technologies GasAlert Max. BW Technologies GasAlert ... moreMicro 5. O2-A2 02-A2 Oxygen Sensor Compatible with Industrial Scientific M40.
$
265.98
Buy It Now
Free Shipping
Condition: New
Location: China
Flammable gas; liquid vapor TVOC; toxic and harmful; oxygen. Detection of gas. Output signal. (0~100%)LEL;0- PPM. Transmit distance. Install the screw ... morethread. 4~20mA or RS485. Debug mode.
$
233.37
Buy It Now
$49.99 Shipping
Condition: New
Location: China
High precision portable and handheld CO, H2S, O2 and LEL gas tester with compact size and light weight, very easy to carry and operate. Resolution: CO: ... more1ppm, H2S: 1ppm, O2: 0.1%VOL, LEL: 0.1%LEL. Accuracy: CO: ±10%, H2S:±5%, O2: ±3%FS, LEL: ±5%FS.
1 2 3 4 5 6 7 8 9 10 11 12 13
 In