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Anderson Graseby GMW High Volume Air Sampler

$ 2200 $ 1320

WORKING, CALIBRATED RAE MULTIRAE MULTI-GAS MONITOR PGM50-5P, EXCELLENT

$ 171.6 $ 102.96

BW Technologies GasAlert MicroClip XT - Multi Monitor Detector Meter w/ Charger

$ 219.99 $ 131.99

MDA Scientific 856000 Exhaust Gas Monitor EGM

$ 88 $ 52.8

BW Gas Alert Quattro Multi Gas Monitor Detector Meter O2 CO H2S LEL NEW OXY !!!!

$ 263.99 $ 158.39

MSA ALTAIR Oxygen (O2) Single-Gas Detector 10092523

$ 61.59 $ 36.95

9 in 1 Air Quality Monitor Tester for Formaldehyde PM2.5 AQI TVOC PM10 Analyzer

$ 60.85 $ 36.51

RIDGID 36163 Micro CD-100 Combustible Gas Detector New

$ 87.95 $ 52.77

Drager 6810590/* Sensor Smart IR CO2 X-AM 7000 5-Vol NEW IN BOX

$ 594 $ 356.4

Hy-Alerta H2SCAN Model 500 H2 Leak Detector Cable and Probe with Case

$ 387.19 $ 232.31

MSA ULTIMA XE MAIN GAS MONITOR W/ULTIMA XE SERIES SENSOR 3 WIRE mA OUTPUT

$ 312.83 $ 187.69

KWJ Engineering SPARROW Carbon Monoxide & Air Quality Monitor (W-500)

$ 211.19 $ 126.71

Riken Keiki Portable Gas Monitor GX-8000, Original Box, Good Working Condition

$ 264 $ 158.4

BRASCH GSE-ND-TRNS Nitrogen Dioxide Transmitter

$ 315.87 $ 189.52

LECTRODRYER DPM 3P-EM DEWPOINT MONITOR w/PANAMETRICS SERIES-5 CONTROLLER NICE

$ 351.99 $ 211.19

TSI 3031 ULTRAFINE PARTICLE MONITOR

$ 5280 $ 3168

Kahl Scientific Instruments Type III Psychrometer Defense General Supply in Case

$ 34.32 $ 20.59

Vintage MSA Model 2A Gas Explosimeter Meter Combustible Gas Indicator

$ 17.55 $ 10.53

INTLLAB BT100 Variable Speed Peristaltic Pump with Pump Head YZ15

$ 307.32 $ 184.39

MSA 10116926 ALTAIR 5X PORTABLE GAS DETECTOR INDUSTRIAL KIT Bluetooth

$ 879.12 $ 527.47

GASTEC New Box of (10) 71H Tubes, Methyl Mercaptan Detector 12.2021 (SH107)

$ 35.19 $ 21.11

RKI GX 2009 Multigas Personal Monitor with new 2+year oxygen sensor and cal'd

$ 303.6 $ 182.16

VERNIER CO2-BTA CARBON DIOXIDE GAS SENSOR

$ 43.99 $ 26.39

NEW General Monitors Dust Guard Splash Guard 10395 1, 10395-1 NOS

$ 12.76 $ 7.65

HONEYWELL BWC4-B-N BW Clip4 4-Gas Detector(O2, LEL, H2S, CO)

$ 528 $ 316.8

BW Technologies BW Clip BWC2-H Single Gas H2S Monitor

$ 106.56 $ 63.94

RAE Systems by Honeywell 008-1171-001A Protected Catalytic Bead Replace. Sensor

$ 198 $ 118.8

Lot of 4 Industrial Scientific ITX Gas Monitor 1810-4307 & DS2 Dock

$ 290.35 $ 174.21

SM207 FORMALDEHYDE (CH2O) TESTER Meter Gas detector Gas Leak Tester Moniter

$ 112.27 $ 67.36

Thermo Environmental 41C

$ 506 $ 303.59

Msa Hazmat Reponse Kit Qualitative Detector Tube System System Part# 485212 Fisr

$ 21.99 $ 13.19

GX-2009, 4 gas, LEL/O2/H2S/CO with alligator clip and 115 / 220 VAC charger

$ 264 $ 158.4

Industrial Scientific MX6 IBRID Multi Gas Monitor (UNIT ONLY) FREE SHIP WORKING

$ 153.99 $ 92.39

Rae Systems MultiRAE Plus Multiple Gas Monitor Detector PGM50

$ 175.12 $ 105.07

Scott Speciality Gauges Part No. 5127B5C10 0.5 LPM Fixed Flow Cal gas regulator.

$ 43.95 $ 26.37

Pump Module Gas Alert Micro 5 130916

$ 158 $ 94.8

4 In 1 AS8900 Gas Monitor Detector AS8900 CO O2 H2S Oxygen Gas Analyzer Meter

$ 234.91 $ 140.94

Crowcon Xgard Sensor Assembly Oxygen S011265/S

$ 175.12 $ 105.07

MSA Hazmat Response Kit with Kwik-Draw Pump & Auers (UA-1))

$ 74.8 $ 44.88

MSA General Monitors S5000 Gas Monitor with Catalytic Bead Sensor 11159-1

$ 3344 $ 2006.4

VINTAGE MSA EXPLOSIMETER MINING SAFETY COMBUSTIBLE GAS INDICATOR MODEL 2A

$ 79.2 $ 47.52

BW QT-TC-1 Replacement Test Cap and Hose for GasAlertQuattro

$ 10.56 $ 6.33

RKI GX-2009 - FOUR GAS MONITOR DETECTOR - O2/LEL/H2S/CO W/ Charger

$ 158.4 $ 95.04

1.0LPM Fixed Flow Calibration Gas Regulator C10 Nickel Plated Brass

$ 120.12 $ 72.07

Sabio 1001P Portable Zero Air Source

$ 1320 $ 792

Lot of 2 Qrae pgm 2000 gas detection units in cases extras

$ 462 $ 277.2

Ventronix Hudson RCI Oxygen Analyzer 5577

$ 79.19 $ 47.51

4 MSA Altair 4x GAS Detector one charger all work

$ 386.32 $ 231.79

👀 NEW BW CLIP SINGLE GAS DETECTOR BWC2-M

$ 91.07 $ 54.64

Nihon Kohden CO2 Monitor OLG-2800A

$ 263.12 $ 157.87

MSA General Monitors S5000 Gas Monitor, S5000-2-0-0-0-00-C11-000-0. Box of 2

$ 6336 $ 3801.6

MSA Passport Pid Ii 2045 Organic Vapor Monitor w/Organic Docking Module/Probes/

$ 439.95 $ 263.97

Kaiterra LE201 Laser Egg+ Chemical Indoor Air Quality Monitor in White

$ 110.87 $ 66.52

MSA Altair 4xr/5x LEL Combustible, 10106722, NIB

$ 220 $ 132

Brand New MSA Ultima Replacement Sensor Kit (Model I-S) Part No. 813624

$ 396 $ 237.6

Sauermann 7899 Combustible Gas Sniffer / Leak Detector

$ 217.33 $ 130.4

RKI Eagle 401 Handheld Multi Gas Detector w Remote Detector 65-01XXRK Self-Tests

$ 351.99 $ 211.19

BW SR-H-MC Gas Detection Accessories

$ 95.88 $ 57.53

Photovac Photoionization Model 2020 Air Monitor W/ Case & Accessories -Powers On

$ 211.2 $ 126.71

CALIBRATION CHECK GAS 2 PPM Chlorine Rest NITROGEN 711082 Econo-Cal MSA Lot Of 2

$ 171.6 $ 102.96

Matheson Leak Hunter LeakHunter Plus 8066 - Helium Detector (NU8)

$ 572 $ 343.2

New! O2-A2 Oxygen Sensor for BW Technologies GasAlert Max (03/21)

€ 68.01 € 40.8

ORIGINAL & Brand New UK CITY CiTicel OXYGEN SENSORS 5FO

€ 75.56 € 45.33

ORIGINAL & Brand New Japan FIGARO KE-25 KE25 GS Oxygen Sensor

€ 65.59 € 39.35

1PCS Brand New SORIGINAL Alphasense Oxygen Sensor O2-A2 S9

€ 24.85 € 14.91

New! O2-A2 Oxygen Sensor for Sperian Biosystems Multipro (03/21)

€ 68.01 € 40.8

TPI HXG-2D Sensit Combustible Gas Leak Detector with(AJN0203) Soft Carrying Case

€ 340.04 € 204.02

ORIGINAL & Brand New Alphasense Oxygen Sensor CO-AF Carbon Monoxide Sensor

€ 53.64 € 32.18

New! O2-A2 Oxygen Sensor for BW Technologies GasAlert Micro 5 (03/21)

€ 68.01 € 40.8

ORIGINAL & Brand New ENVITEC Oxygen Cell SENSOR detector OOA101-1

€ 47.6 € 28.56

ORIGINAL & Brand New Japan FIGARO GSYUASA KE-25F3 GS Oxygen Sensor

€ 89.92 € 53.95

New! O2-A2 Oxygen Sensor for MSA Altair 4 (03/21)

€ 68.01 € 40.8

New! O2-A2 Oxygen Sensor for MSA Altair 5 (03/21)

€ 68.01 € 40.8

ORIGINAL & Brand New Alphasense Oxygen Sensor O2-A3

€ 44.58 € 26.74

EG Air Y201 Propane and Natural Gas Leak Detector Gas Sniffer to Locate Gas Leak

$ 22 $ 13.2

Fieldpiece Combustion Check SOX2

$ 16.72 $ 10.03

RAE AreaRAE Multiple Gas Detector Monitor CALIBRATED 8/2020

$ 175.99 $ 105.59

ATMOTUBE PRO - Portable Air Quality Monitor, Planetwatch Crypto Miner - NEW

$ 197.99 $ 118.79

MSA Pump Calibrator Model A

$ 202.39 $ 121.43

RAE Systems QRAE 3 LEL / H2S / CO / O2 Multigas Monitor - Pumped, Wireless

$ 440 $ 264

Quantek 902P oxygen and carbon dioxide analyzer

$ 1056 $ 633.6

*Broken Screen* MSA AltAir 4XR MultiGas Detector Bluetooth Enabled

$ 112.64 $ 67.58

BW Technologies BWC2-H BW Clip Single Gas H2S Monitor + more lot

$ 110.87 $ 66.52

TPI 775 Carbon Monoxide and Combustible Gas Leak Detector

$ 110 $ 66

MicroClip Gas Detector Monitor BW Technologies Gas Alert

$ 44 $ 26.4

METROTECH HLE500 Leak Locator SebaKMT Gen Ear Le HL500 Fisher XLT Goldak

$ 1579.6 $ 947.75

Portable Combustible Natural Gas Leak Detector PPM Display 1 Year Warranty

$ 35.19 $ 21.11

INFICON 718-202-G1 GAS-Mate Combustible Gas Leak Detector - NEW

$ 2.86 $ 1.71

2 Intoximeters Alco-Sensor IV Breathalyzer BAC Alcohol Meters W/ Printers JHM4A

$ 88 $ 52.8

2pk 2.4V Gas Meter Battery for TIF8800, TIF8800A, TIF8806A, TIF8850 USA Ship

$ 22.92 $ 13.75

Awair 2nd Edition: See The Invisible Air Quality Monitor. Wood

$ 86.24 $ 51.74

MSA ALTAIR 4XR Multigas Detector, LEL, O2, CO, H2S

$ 369.58 $ 221.74

Fieldpiece SCM4 Carbon Monoxide Detector

$ 105.6 $ 63.35

Bacharach monoxer plus co detector carbon monoxide detector

$ 220 $ 132

RIKEN KEIKI FI-21 High Accuracy Optical Gas Indicator Analyzer Battery Portable

$ 1056 $ 633.6

MC2-FPCB1 BW GasAlertMicro Clip XT /XL Replacement Flex PCB for Oxygen O2 Sensor

$ 18.3 $ 10.98

MSA Altair 4X Gas Detector Warranty Calibrated O2 CO H2S LEL

$ 176 $ 105.6

NEW Analox Sensor AX60+ Plus CO2 Leak Safety Detector System

$ 201.52 $ 120.91

GASCO Calibration Gas Regulator Fixed Flow 0.25 SLPM CGA 600

$ 70.4 $ 42.24

6Pcs Alphasense O2-A2 02-A2 Oxygen Sensor For BW Tech Gas Alert MicroClip XT

$ 166.44 $ 99.86