Detectoshould: Gas Detectors & Monitors - Page 19 of 89

Bendpak 5210438 Air Regulator Wsa-100 Utility Station

$416.00–$436.80sku: 3627797534875632, brand: bendpak, model: ranger, mpn: 5210438, gas(es) detected: air. (January 12th, 2026)

Oxy Gas Monitor 10-0248 Transmitter With Killark-gectt-2 3/4 Inch Fnpt Surplus

$284.00sku: 3626286082657713, brand: oxy gas monitor, mpn: 10-0248. (January 12th, 2026)

Veevvio Htb-02 5-in-1 Carbon Monoxide Natural Gas Leak Detector By White

$21.00–$27.99sku: 3625061721960782, pattern: irrelevant attribute, model name: htb-02, included components: carbon monoxide detectors, size: 1pcs, color: white, material: irrelevant attribute, model number: htb-02, flavor: irrelevant attribute, brand: veevvio, alarm: visual, item shape: irrelevant attribute, scent: irrelevant attribute, power source type: battery and wall in, gas(es) detected: carbon monoxide, natural gas, mpn: htb-02. (January 11th, 2026)

Crowcon Co3743 Sprint Pro Gas Analyzer- Comes With Everything - Used Only A Few Times

$329.99–$600.00sku: 3624547977470861, brand: crowcon, model: 3, mpn: co3743. (January 11th, 2026)

Msa 10105836 10105839 Pouch 3 Piece Bundle

$130.00–$910.99sku: 3623658176680741, brand: msa, unit type: unit, model: 10105839, mpn: 10105836, country of origin: united states. (January 11th, 2026)

Monitor Ox-04 Rki Instruments Series O2 Single Gas Nice Condition Powers On

$250.00–$2000.00sku: 3622126070839631, brand: monitor, type: rki, color: black, mounting hardware included: yes, surface finish: textured, material: plastic, features: hard cover, attachment method: clips, gas(es) detected: oxygen gas detector, country of origin: united states, mpn: ox-04. (January 10th, 2026)

Test Products International 637623003950 395 Refractometer

$83.79–$98.70sku: 3621496847861722, brand: test products international, mpn: 395, country of origin: cn, type: lab instruments > refractometers, weight: 0.5500, length: 8.000, width: 3.000, depth: 3.000, features: refractometer, hand-held, accuracy /-0.25 percent, resolution 1, battery included: no, upc: 637623003950. (January 10th, 2026)

Industrial Scientific 18100050-2 Gasbadge Plus Hydrogen Sulfide Detector Mpn

$116.48–$130.00sku: 3620883137201853, brand: industrial scientific, expiration date: april 02, 2014, model: gasbadge plus, mpn: 18100050-2, gas(es) detected: hydrogen sulfide. (January 10th, 2026)

Honeywell Spxcdxsg1ss Used And Tested Sensepoint Gas Detector

$299.00–$1450.00sku: 3619942810575632, brand: honeywell, mpn: spxcdxsg1ss. (January 10th, 2026)

Environics 4040 Series Gas Dilution System 7 Port / Usb

$10000.00sku: 3618266472045762, brand: environics, model: series 4040, country of origin: united states, mpn: 4040. (January 10th, 2026)

Rae F04-a211-100 Used Fmc-400 Echo View Host Mini-controller Wireless Gas Monitor Detector

$89.10–$850.00sku: 3617807842306751, brand: rae, model: echo view, mpn: f04-a211-100. (January 10th, 2026)

Marco A222 Barricade Carbon Monoxide Monitor

$499.99–$1280.00sku: 3616567594460782, brand: marco, unit type: unit, model: barricade, mpn: a222, gas(es) detected: carbon monoxide. (January 9th, 2026)

Heath 0705637 Odorator Gas Odor Tester Working Tagged Field Ready Dot 192.625

$1750.00sku: 3615236598416721, brand: heath, model: odorator, mpn: 0705637, gas(es) detected: methane and propane. (January 9th, 2026)

Monitor 012334556 Ammonia Meter Nh3 Gas Leak Detector 0-100ppm With 2 Sensitivity Level

$90.00sku: 3614354692411663, brand: monitor, mpn: 012334556. (January 9th, 2026)

Hockard 10d4g1 1pcs Tc410-1t Valve Leakage Detector

$409.90–$428.26sku: 3613245548375632, brand: hockard, mpn: 10d4g1. (January 9th, 2026)

Rae Systems Ftd-4000 Used - Meshguard Gamma With Free Shipping 30 Days Warranty

$400.00sku: 3612560942306751, brand: rae systems, mpn: ftd-4000. (January 9th, 2026)

Rae Systems By Honeywell W01-3007-300 Li-ion Battery Adapter W 500-0155-000

$130.00sku: 3611835024416721, brand: rae systems by honeywell, mpn: w01-3007-300. (January 9th, 2026)

Rae Systems By Honeywell W01-3007-000 Li-ion Battery Adapter Only No Included Free Ship

$60.00sku: 3610741944416721, brand: rae systems by honeywell, mpn: w01-3007-000. (January 9th, 2026)

Rae Systems Ftd-400 Used - Honeywell Mbeacon With Free Shipping 30 Days Warranty

$400.00sku: 3609762252306751, brand: rae systems, mpn: ftd-400. (January 9th, 2026)

Eone Hd0181g12 Portable Hydrogen Gas Analyzer Used Surplus

$409.50–$2999.99sku: 3608466285849623, brand: eone, mpn: hd0181g12, country of origin: united states. (January 9th, 2026)

Bw Xt-rsd-10 Replacement Rubber Seal For Gasalertmax Xt Ii Docking Module Inlet

$17.99–$25.00sku: 3607675715849623, brand: bw, mpn: xt-rsd-10. (January 9th, 2026)

Honeywell 301-ap Remote Annunciator Panel 200 Ma

$449.99–$949.99sku: 3606551382849623, brand: honeywell, mpn: 301-ap. (January 9th, 2026)

Siemens C7061a 1pcs Honeywell 1020 Ultraviolet Flame Detector

$830.00–$830.11sku: 3605774234275632, brand: siemens, mpn: c7061a. (January 9th, 2026)

Dr Ger 3722694 Polytron 8000 Electronics Module Display Head P/n 4-20ma

$795.00sku: 3604557976174983, brand: dr ger, model: 8000, mpn: 3722694, country of origin: germany. (January 8th, 2026)

Honeywell H-010-3009-035 New Remote Sampling Hose 15ft 5m Adapter H-010-3009-015

$95.00sku: 3603507644661722, brand: honeywell, unit type: unit, model: h-010-3009-015, mpn: h-010-3009-035, country of origin: united states. (January 8th, 2026)

Kollmorgen M-207-b-23 Servomotor New

$995.00sku: 3602535624749623, brand: kollmorgen, mpn: m-207-b-23. (January 8th, 2026)

Shenzhen Kanghua Shengshi Industrial Co. Ltd Kh522 2 Pack Gas And Carbon Monoxide Detectors Plug In Combination Combustible

$20.99–$60.03sku: 3601348962239631, brand: shenzhen kanghua shengshi industrial co., ltd, mpn: kh522, country of origin: china, upc: 711181483666. (January 8th, 2026)

Bw Technologies Dock2-2-1c1n-00-g Microdock Ii Base Station With Gasalertquattro

$1028.45–$1699.99sku: 3600261208279611, brand: bw technologies, model: microdock ii / gasalertquattro, mpn: dock2-2-1c1n-00-g. (January 8th, 2026)

Ultraphonics 111r Detector Kit Complete Except No Cassette Tape

$584.96–$699.00sku: 3599941441661722, brand: ultraphonics, unit type: unit, mpn: 111r, specific: dial range: 1-6, country of origin: united states. (January 8th, 2026)

Marcurco Cm-15 Macurco Co Detector

sku: 3598610138289502, brand: marcurco, unit type: unit, mpn: cm-15, gas(es) detected: carbon monoxide, country of origin: united states. (January 8th, 2026)

Omega Engineering Fl4611 Flow Meter 1.0 To 8.0 Scfm Air 3/4 Inch Fnpt Surplus

$189.95–$285.00sku: 3597472942547713, brand: omega engineering, mpn: fl4611. (January 8th, 2026)

Gilmont Instrument Pmr1-011118 Flow Meter 0-150 1/4 Inch Fnpt Surplus

$50.00–$165.00sku: 3596578913547713, brand: gilmont instrument, mpn: pmr1-011118. (January 8th, 2026)

Detcon Fp-624c Lel Gas Sensor With Killark Hkb-0305 Enclosure Surplus

$129.20–$442.49sku: 3595578989447713, brand: detcon, mpn: fp-624c. (January 8th, 2026)

Isc Vk-m1233010501 2025 Ventis Mx4 Gas Detector Calibrated Warranty O2 Co H S Lel

$184.79–$440.00sku: 3594488305992752, brand: isc, type: gas detector or monitor, unit type: unit, model: mx4, certified calibration: yes, mpn: vk-m1233010501, gas(es) detected: o2, co, h2s, lel, country of origin: united states. (January 8th, 2026)

Macurco 70-2900-0130-4 Cx-6. No 2

$100.00–$420.00sku: 3593244749060782, brand: macurco, mpn: 70-2900-0130-4. (January 8th, 2026)

Pildegro Pth-10ew 4-in-1 Portable Carbon Monoxide And Dioxide Detector Upgraded Rechargeab

$26.33sku: 3592110418016721, brand: pildegro, style: contemporary, product dimensions: 2.99d x 2.76w x 1.18h, sensor type: electrochemical(co) dual-channel ndir(co2), power source: battery powered, color: 4-in-1/grey: co co2 t rh, upper temperature rating: 122 degrees fahrenheit, wattage: 3.7 watt-hours, material: abs alloy, batteries required?: yes, item weight: 0.22 pounds, batteries: 1 lithium polymer batteries required. (included), battery cell type: lithium polymer, batteries included?: yes, alarm: audible and visual alarms for ai. (January 7th, 2026)

22 Hobbies 705353023231 Air Quality Monitor Indoor 8-in-1 Smart Tester With Co2 Tvoc Hcho

$53.11–$68.07sku: 3591501418016721, brand: 22 hobbies, model: ak3, mpn: kq-1, style: modern, product dimensions: 1.25d x 2.63w x 3.86h, power source: battery powered, color: white, alarm: audible, batteries required?: no, item weight: 6.56 ounces, batteries included?: no, measurement accuracy: 0.5%, included components: air quality monitor 1, data line 1, instructions 1, upc: 705353023231. (January 7th, 2026)

Msa 00330341 Mine Safety Appliances Altair 4x Multigas Detector Model

$95.00–$265.00sku: 3590560709929631, brand: msa, model: 4x, mpn: 00330341. (January 7th, 2026)

Bw Cnx1-h1-y-na Used - Connex1 H2s With Free Shipping 30 Days Warranty

$324.99–$349.60sku: 3589918188895751, brand: bw, model: connex1 h2s, mpn: cnx1-h1-y-na. (January 7th, 2026)

Gfg 21073035 G450 Confined Space Gas Detector

$31.99–$750.00sku: 3588303329664983, brand: gfg, model: g450, mpn: 21073035. (January 7th, 2026)

Analox Sensor Technology A1ax1bj20x56qxy56 Oxygen Monitor And Alarm Repeater Ip34

$298.80–$999.99sku: 3587961896260861, brand: analox sensor technology, inventory location: w1-b6, mpn: a1ax1bj20x56qxy56. (January 7th, 2026)

Inficon 064-1087-p1-d Gas-mate Combustible Gas Leak Detector Natural Propane Ammonia Hydrogen

$65.00–$225.00sku: 3586277786665604, brand: inficon, model: gas-mate, mpn: 064-1087-p1-d, gas(es) detected: natural gas, propane, isobutane, ammonia, hydrogen forming gas (5. (January 7th, 2026)

Det-tronics 005723-001 Det-tronics C7065e5012 O2 Sensor Hsg 3/4 Inch New

$320.00–$1012.50sku: 3585246874919781, brand: det-tronics, model: c7065e5012, mpn: 005723-001. (January 6th, 2026)

Rae Fmc-400 Used - Mbeacon With Free Shipping 30-days Warranty

$95.00–$850.00sku: 3584852306695751, brand: rae, type: gas detector or monitor, unit type: unit, model: echo view, mpn: fmc-400. (January 6th, 2026)

Bw Technologies M5-xwsy-r-d.d.y-n-00 Used - Gasalertmicro 5 Series Black Multi-gas Monitor M5-xwsy-r-d-d-y-n-00

$600.00sku: 3583647292360861, brand: bw technologies, unit type: unit, mpn: m5-xwsy-r-d.d.y-n-00. (January 6th, 2026)

Spears Manufacturing 437-532 6x4 Inch Spigot X Socket Schedule 40 Pvc Pipe Fitting Bushing - 5 Lot

$32.15–$49.53sku: 3582870195090853, brand: spears manufacturing, mpn: 437-532, country of origin: united states, upc: 054211133965. (January 6th, 2026)

Tpi Hxg2d Test Products Intl. 775 Combustible Gas Detector 10000ppm

$579.97sku: 3581410120074793, brand: tpi, mpn: hxg2d. (January 6th, 2026)

Hanovia 17001-001-07 Uv Rev #07 Monitor

$154.00sku: 3580847079260861, brand: hanovia, mpn: 17001-001-07. (January 6th, 2026)

Rki 79-1017-07 Instruments Model 1017 Explosion Proof 0-100% Lel With Ir Sensor

$2250.00sku: 3579867963692752, brand: rki, unit type: unit, model: 79-1017-03, mpn: 79-1017-07, country of origin: united states. (January 6th, 2026)

Ge Fanuc Xdp-221-1 Thermal Conductivity Transmitter Display For Parts/repair

$1121.00–$2499.00sku: 3578604324260861, brand: ge fanuc, mpn: xdp-221-1, country of origin: united states. (January 6th, 2026)

Holdpeak 9000ab Multi-gas Portable Gas Detector With Clip Leak - Lel Co H2s O2

$101.99sku: 3577211659579502, gas(es) detected: 4 gas: lel, co, h2s, o2, brand: holdpeak, mpn: 9000ab. (January 6th, 2026)