Detectoshould: Gas Detectors & Monitors

Fil-fresh Q4452 Fil-fresh 16-in-1 Air Quality Monitor 7 Inch Display Co2 Pm2.5 Hcho Tvoc Aqi White

$47.99sku: 4627164015975752, mpn: q4452, type: air quality monitor, brand: fil-fresh, unit type: unit, california prop 65 warning: yes, country of origin: china. (June 22nd, 2026)

Shenzhen Cinyue Electronic Technology Co. Ltd 711181156195 Rechargeable Gas Detector Natural With Back Clip And 2 Probes Propa

$17.00sku: 4626915599242871, brand: shenzhen cinyue electronic technology co., ltd, power source: battery powered, alarm: audible and visual, compatible devices: house, sensor type: dual smoke and carbon monoxide, operating humidity: 10-95% rh, product style: digital display, color: orange, item dimensions d x w x h: 1.38d x 2.36w x 7h, item weight: 0.31 pounds, model number: bx-hxy-5501, built-in media: carbon monoxide detector, enclosure material: plastic, style: digital display, product dimensions: 1.38d x 2.36w x 7h, upc: 7. (June 21st, 2026)

U Unni 313038917975 Air Quality Monitor Indoor 7.5 Inch Display Alerts Co2 Pm2.5 Pm1.0 Pm10 W

$24.99sku: 4625308169242871, brand: u unni, power source: ac/dc powered, sensor type: swiss-made sensor from sensirion, product style: home, color: multicolored, manufacturer warranty description: 1 year warranty, mfr part number: un0602s, built-in media: air quality monitor indoor, usb with plug, style: home, upc: 313038917975. (June 21st, 2026)

Forensics Detectors 636676500737 4 Gas Monitor Mini And Small Usa Nist Calibration O2 Co H2s Lel Usb Rec

$200.00sku: 4624333499510703, brand: forensics detectors, style: modern, power source: battery powered, color: yellow, product dimensions: 2.6d x 1.2w x 5.1h, item weight: 9.6 ounces, alarm: led, buuzer and vibration, operating humidity:. (June 21st, 2026)

Msa A-ultx-sens-23-1-0 Hydrogen Chloride 0-50 Ppm Sensor

$699.99sku: 4623347475834892, brand: msa, mpn: a-ultx-sens-23-1-0. (June 21st, 2026)

Msa A-ultx-sens-12-1-0 Carbon Monoxide

$699.99sku: 4622157225880893, brand: msa, mpn: a-ultx-sens-12-1-0. (June 20th, 2026)

Sensirion Stc31-c-r3 Lot Of 5 Ag Air Quality Thermal Conductivity Sensor Co2ic

$35.92–$65.92sku: 4621115002774861, brand: sensirion, mpn: stc31-c-r3, country of origin: switzerland. (June 20th, 2026)

Kidde-fenwal 31-r-gas-flammable Kidde-fenwal Gas Sensor

$380.00sku: 4620436871888632, brand: kidde-fenwal, expiration date: hydrogen, unit type: unit, mpn: 31-r-gas-flammable. (June 20th, 2026)

Monitor X0050633bv Professional Indoor Air Quality Co2 Detector Pm2.5 Aqi Tester Home

$40.00–$169.99sku: 4619784920793722, brand: monitor, mpn: x0050633bv. (June 20th, 2026)

Draeger 6810820 Genuine Polytron 2ir 340 Ul New Oem

$458.46sku: 4618785622184813, brand: draeger, mpn: 6810820. (June 20th, 2026)

Xla X002ltnlhx Alert Portable Gas

$45.00–$250.00sku: 4617575392974813, brand: xla, mpn: x002ltnlhx. (June 19th, 2026)

Dr Ger 6809685 Drager Sensor H2 Gas New Sealed

$649.00sku: 4616031974007853, brand: dr ger, mpn: 6809685, gas(es) detected: h2. (June 19th, 2026)

Fieldpiece 872641005177 Catpr Wireless Thermal Printer For Cat45/cat85

$269.99–$1617.00sku: 4615486950732871, brand: fieldpiece, mpn: catpr, modified item: no, country of origin: china, upc: 872641005177. (June 19th, 2026)

Rki Instruments 65-2663rk New M2a Transmitter Co Detectors Eih21 65-2663rk/co

$265.00–$599.99sku: 4614859331834891, brand: rki instruments, unit type: unit, model: 65-2663rk/co, mpn: 65-2663rk, country of origin: united states. (June 18th, 2026)

Cti Sha-24-blue Strobe/horn

$150.00–$1182.39sku: 4613716973432871, brand: cti, unit type: unit, model: gg-2, mpn: sha-24-blue, country of origin: united states. (June 18th, 2026)

Analox Sensor Technology Ax60rsybe Ax60 Alarm Hard Wired Blue Strobe In - Genuine Oem Replacement

$129.99sku: 4612783713110704, brand: analox sensor technology, mpn: ax60rsybe, country of origin: united states. (June 18th, 2026)

Industrial Scientific 18109658 Ventis Charger 12v New Sealed

$63.99sku: 4611412886074861, brand: industrial scientific, mpn: 18109658. (June 18th, 2026)

Thermo 54-004621 New Rp Rupprecht Gas Analyzer Flow Control For Partisol 2025

$100.00sku: 4610526893488632, brand: thermo, unit type: unit, mpn: 54-004621, country of origin: united states. (June 18th, 2026)

Dr Ger 8327612 Drager Pac 6000 Series O2 Single Gas Detector No Battery

$49.95–$849.99sku: 4609814487800703, brand: dr ger, model: 6000, mpn: 8327612. (June 17th, 2026)

Msa 636240 New Carbon Monoxide Gas Sensor

$500.00sku: 4608712992372773, brand: msa, mpn: 636240. (June 17th, 2026)

Msa A-5k-sens-ag-0-f-1-0 Sensor 5.0% Co2-0-5% Vol

$799.99sku: 4607358498700851, brand: msa, unit type: unit, mpn: a-5k-sens-ag-0-f-1-0, gas(es) detected: co2. (June 17th, 2026)

Dr Ger Ch24301 Draeger Chlorine 0.2/a Gas Detector Tubes Ger-tube Air Monitoring 10

$18.50–$76.26sku: 4606752539288632, brand: dr ger, model: ch24301 0.2, mpn: ch24301, gas(es) detected: carbon dioxide. (June 17th, 2026)

Msa A-ultimax-g-48 Ultima X Fixed Gas Monitor 3-wire Ma Output New Oem 0820

$1500.00sku: 4605254785624731, brand: msa, mpn: a-ultimax-g-48. (June 17th, 2026)

Bw J619-v013865 Gasalert Extreme Gaxt-v-dl Hydrogen Cyanide Gas Detector

$79.92sku: 4604873521764813, brand: bw, model: bw gasalert extreme gaxt-v-dl, mpn: j619-v013865. (June 17th, 2026)

Sunpow 747474 6-in-1 Plug-in Carbon Monoxide Detector Natural Gas Leak Detector-smoke Alarm

$29.88–$40.00sku: 4603806583781008, package dimensions lxwxh: 4.88x2.52x2.48 inches, mpn: 747474, unit count: 1.0, included components: user manual, detector, battery installation device type: not installed, contains battery or cell: battery, sensor type: catalytic, batteries required?: yes, style: gas co-1 pack, power source type: ac, batteries included?: yes, model name: pth-252d-us, color: white, material: abs, model number: pth-252d-us, weight: 0.31 pounds, brand: sunpow, operating humidity: 0-99%( 5%), alarm: audible. (June 16th, 2026)

Tif 8800/8800a Combustible Gas Detector With Case And Accessories New Open Box

$8.98–$59.95sku: 4602605109246633, brand: tif, mpn: 8800/8800a, gas(es) detected: combustible, country of origin: united states, upc: 687744521055, ean: 0687744521055. (June 16th, 2026)

Alopex 744110723007 Combustible Gas Detector Alarm Portable Natural Tester Detecto

$111.31sku: 4601959611600703, brand: alopex, unit count: 1.0 count, style: adjustable, mfr part number: as8800l, sensor type: gas sensor, power source: battery powered, color: grey, red, product dimensions: 2.56d x 1.3w x 6.3h, model number: as8800l, item weight: 0.23 kilograms, operating humidity: 95 percent, item dimensions d x w x h: 2.56d x 1.3w x 6.3h, product style: adjustable, alarm: audible, visual, upc: 744110723007. (June 16th, 2026)

Durridge Rad7 Continuous Radon Monitor

$456.99–$610.00sku: 4600901835893782, brand: durridge, model: durridge rad7, mpn: rad7. (June 16th, 2026)

Riken Keiki Gd-k7ii 2 Gas Detectors / 100vac

$24.85sku: 4599736538622871, brand: riken keiki, mpn: gd-k7ii, type: gas detector, power source: ac, voltage: 100v ac. (June 16th, 2026)

Honeywell / Rae Systems 490-3021-000 New / Hex Allen Wrench Inch Free Shipping

$19.95sku: 4598354670390872, brand: honeywell / rae systems, mpn: 490-3021-000, country of origin: united states. (June 15th, 2026)

Honeywell / Rae Systems 011-3006-000 New Filter And O-ring Replacement Kit Free Ship

$49.95sku: 4597039419290872, brand: honeywell / rae systems, model: rae systems filter o-ring replacement kit, mpn: 011-3006-000, country of origin: united states. (June 15th, 2026)

Honeywell / Rae Systems 008-1115-000 New / Nitrogen Dioxide No Sensor Module

$295.00sku: 4596643807290872, brand: honeywell / rae systems, model: rae systems nitrogen dioxide (no ) sensor module, mpn: 008-1115-000, gas(es) detected: nitrogen dioxide (no ), country of origin: united states. (June 15th, 2026)

Riken Keiki Fp-301 Rev.1 Rki Fp-301 Rev.1 Toxic Gas Monitor Arsine Ash3 Open Box No Tape

$30.00–$1600.00sku: 4595612102300704, brand: riken keiki, unit type: unit, mpn: fp-301(rev.1), country of origin: japan. (June 15th, 2026)

Switchbot Us Co2temp Co2 Detector

$79.95–$97.99sku: 4594617257522871, brand: switchbot us, model: switchbot co2temp, mpn: co2temp. (June 15th, 2026)

Dr Ger 8327616 Drager Pac 6500 O2 Gas Detector

$138.99–$159.00sku: 4593709311562773, brand: dr ger, mpn: 8327616. (June 15th, 2026)

Gastec 7010438-1 Bendix/gastec Sensidyne Model 800 Gas Sampling Pump With Case

$99.95sku: 4592894680924891, brand: gastec, model: 800, mpn: 7010438-1, country of origin: japan. (June 15th, 2026)

Sensitgold Sg00500 Sensit Gold Jn-sg00500 Combustible Gas Leak Tester Slightly Used Working

sku: 4591149618164861, brand: sensitgold, mpn: sg00500. (June 15th, 2026)

Industrial Scientific 1810-0743-co Calibration Kit

$254.95sku: 4590553446693782, mpn: 1810-0743-co, brand: industrial scientific, country of origin: united states. (June 15th, 2026)

Draeger 4544222 Polytron 5700 334 D S New Oem

$1589.27sku: 4589778301954813, brand: draeger, mpn: 4544222. (June 15th, 2026)

Prim Aera Pn980cbm Fc-pn980cbm Range 2000 Sccm Gas O2 Cal.gas N2

$70.00–$90.00sku: 4588904167980872, brand: prim aera, model: fc-pn980cbm, mpn: pn980cbm, gas(es) detected: gas: o2. (June 14th, 2026)

Drager 4543070 Polytron 2 Xp Tox Explosion Proof Toxic Gas Detector Monitor No Sensor

$319.95–$1500.00sku: 4587988680473741, brand: drager, model: 2, mpn: 4543070. (June 14th, 2026)

Honeywell 12-kb480-0049 Lot Of 3 Gas Alert Quattro 4 Monitors For Parts With 1 Charger

$75.00–$450.00sku: 4586254394493782, brand: honeywell, mpn: 12-kb480-0049. (June 14th, 2026)

Simbow Wjl-6000pro Refrigerant Leak Detector For Hvac And Automotive Ac Freon De

$29.99sku: 4585551494774663, upc: 714770895017, mpn: wjl-6000pro, brand: simbow. (June 13th, 2026)

Clemco Cms-4 Co Carbon Monoxide Gas Detector Monitor Mpn

$500.00–$550.00sku: 4584742628654861, brand: clemco, mpn: cms-4, gas(es) detected: co. (June 13th, 2026)

Industrial Scientific Mx6-24 Ibrid Mx6 Gas Detector O2 So2 H2s Lel

$250.00–$500.00sku: 4583495387154813, brand: industrial scientific, model: mx6 mx6-24, mpn: mx6-24, gas(es) detected: carbon dioxide, carbon monoxide, oxygen, this methane. (June 13th, 2026)

Restek 24173 Lot Of 3 Air Sampling Canisters To-can Catalog #24173

$149.99–$500.00sku: 4582131603580872, brand: restek, type: epa air sampling canister, model: air analysis, mpn: 24173, bundle listing: no, country of origin: united states. (June 13th, 2026)

Forensics Detectors 012234556778 Fd - Oxygen O2 Detector Analyzer Pump With Probe

$120.00sku: 4581479530674663, brand: forensics detectors, mpn: 012234556778. (June 13th, 2026)

Liquid Technology 50-11766-09 50-11766-02 Gas Flow Regulator Valve 1000 Psi Inlet

$68.04–$747.10sku: 4580159519542711, brand: liquid technology, mpn: 50-11766-09, country of origin: united states. (June 12th, 2026)

Cseco K910g K-910g Buster Contraband Detector With Rad-aware

$1498.98sku: 4579785956612871, brand: cseco, unit type: unit, mpn: k910g. (June 12th, 2026)

Ion Science Ara400 Personal Co Detector

$100.00–$235.00sku: 4578731201636633, brand: ion science, mpn: ara400, country of origin: south korea. (June 12th, 2026)

Mesura 031000019930 Prodigus2-lte Odl 380

$265.00sku: 4577772364243602, brand: mesura, mpn: 031000019930. (June 12th, 2026)