Enviromental Testing

Transcat is your premier provider of Environmental Testing accessories. We carry an extensive inventory of test & measurement equipment, with over 3000 products available for same-day shipping. For many instruments, new instrument calibration is also available, ensuring that your product is tested and ready for use as soon as you get it.
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  1. RKI Instruments ES-1531-CO
    RKI Instruments ES-1531-CO Sensor,CO,CT-7 style,4 pins, ES-1531-CO
    Order #: ES-1531-CO
    Mfg #: ES-1531-CO
    Availability: In stock
    $195.00
    Sensor,CO,CT-7 style,4 pins, ES-1531-CO Learn More
  2. RKI Instruments 61-0101RK
    RKI Instruments 61-0101RK Sensor, LEL, 1/2" NPT, CH4, GTI 61-0101 sub, NC-6242
    Order #: 61-0101RK
    Mfg #: 61-0101RK
    Availability: In stock
    $270.00
    Sensor, LEL, 1/2" NPT, CH4, GTI 61-0101 sub, NC-6242 Learn More
  3. RKI Instruments 61-0191RK-02
    RKI Instruments 61-0191RK-02 Sensor IR, 3/4" NPT, 0 - 5,000 ppm CO2
    Order #: 61-0191RK-02
    Mfg #: 61-0191RK-02
    Availability: In stock
    $700.00
    Sensor IR, 3/4" NPT, 0 - 5,000 ppm CO2 Learn More
  4. RKI Instruments ES-23AH-NO2
    RKI Instruments ES-23AH-NO2 Sensor,NO2,0-15 PPM,GD-K8
    Order #: ES-23AH-NO2
    Mfg #: ES-23AH-NO2
    Availability: In stock
    $465.00
    Sensor,NO2,0-15 PPM,GD-K8 Learn More
  5. Cole-Parmer EW-20001-00
    Cole-Parmer AMS-4232 HD Closure,PS Pinch Clamp for Tubing & Hose
    Order #: EW-20001-00
    Mfg #: 2000100
    Availability: In stock
    Special Price $45.49 Regular Price $54.11
    HD Closure,PS Pinch Clamp for Tubing & Hose Learn More
  6. BW Technologies XT-LCD-K1
    BW Technologies XT-LCD-K1 Replacement LCD kit for GasAlertMax XT II
    Order #: XT-LCD-K1
    Mfg #: XT-LCD-K1
    Availability: In stock
    Special Price $69.56 Regular Price $74.00
    Replacement LCD kit for GasAlertMax XT II Learn More
  7. Control Company 4880
    Control Company 4880 Traceable pH Std.Cert.Ref. Material
    Order #: 4880
    Mfg #: 00651-06
    Availability: In stock
    Special Price $20.61 Regular Price $24.25
    Traceable pH Std.Cert.Ref. Material Learn More
  8. RKI Instruments 30-0004RK Pump Assembly, RP-D12H with chamber, GX-85N
    RKI Instruments 30-0004RK Pump Assembly ,RP-D12H with chamber, GX-85N
    Order #: 30-0004RK
    Mfg #: 30-0004RK
    Availability: In stock
    $190.00
    Pump Assembly ,RP-D12H with chamber, GX-85N Learn More
  9. RKI Instruments ESM-01DH-ASH3
    RKI Instruments ESM-01DH-ASH3 Sensor,ASH3,0 - 1.5 ppm,ESM-01 plug-in type
    Order #: ESM-01DH-ASH3
    Mfg #: ESM-01DH-ASH3
    Availability: In stock
    $195.00
    Sensor,ASH3,0 - 1.5 ppm,ESM-01 plug-in type Learn More
  10. RKI Instruments OS-B11
    RKI Instruments OS-B11 Sensor,Oxygen w/cable and pigtail,OS-B11
    Order #: OS-B11
    Mfg #: OS-B11
    Availability: In stock
    $195.00
    Sensor,Oxygen w/cable and pigtail,OS-B11 Learn More
  11. RKI Instruments 06-1254RK
    RKI Instruments 06-1254RK Tubing, 5/16" ID x 7/16" OD, polyurethane, clear
    Order #: 06-1254RK
    Mfg #: 06-1254RK
    Availability: In stock
    $3.00
    Tubing, 5/16" ID x 7/16" OD, polyurethane, clear Learn More
  12. BW Technologies M5-C01
    BW Technologies M5-C01 Cradle charger for rechargeable battery packs
    Order #: M5-C01
    Mfg #: M5-C01
    Availability: In stock
    Special Price $281.30 Regular Price $290.00
    Cradle charger for rechargeable battery packs Learn More
  13. Dwyer Instruments 1207A-EU
    Dwyer Instruments 1207A-EU Power Adapter 230 VAC
    Order #: 1207A-EU
    Mfg #: 1207A-EU
    Availability: In stock
    $91.50
    Power Adapter 230 VAC Learn More
  14. BW Technologies GA-PA-1-MC5-UK
    BW Technologies GA-PA-1-MC5-UK Gas Detector Battery Charger
    Order #: GA-PA-1-MC5-UK
    Mfg #: GA-PA-1-MC5-UK
    Availability: In stock
    Special Price $99.91 Regular Price $103.00
    Gas Detector Battery Charger Learn More
  15. Hanna Instruments HI8427
    Hanna Instruments HI8427 pH & Orp Simulator & Cable
    Order #: HI8427
    Mfg #: HI8427
    Availability: In stock
    $169.00
    pH & Orp Simulator & Cable Learn More
  16. Hach Company 1406499
    Hach Company 1406499 DPD Total Chlorine Reagent,25mL 100/pk.Powder Pillows
    Order #: 1406499
    Mfg #: 1406499
    Availability: In stock
    Call for price
    DPD Total Chlorine Reagent,25mL 100/pk.Powder Pillows Learn More
  17. RKI Instruments OS-BM2
    RKI Instruments OS-BM2 Oxygen Sensor,GX-2001/GX-2003/ OX-01/GW2/GX-2009/GX-2012
    Order #: OS-BM2
    Mfg #: OS-BM2
    Availability: Ships in 1-2 weeks
    $120.00
    Oxygen Sensor,GX-2001/GX-2003/ OX-01/GW2/GX-2009/GX-2012 Learn More
  18. RKI Instruments 61-5025RK
    RKI Instruments 61-5025RK IR Detector/PC Board, 100% LEL CH4, Eagle (Type A)
    Order #: 61-5025RK
    Mfg #: 61-5025RK
    Availability: Ships in 3-4 weeks
    $750.00
    IR Detector/PC Board, 100% LEL CH4, Eagle (Type A) Learn More
  19. BW Technologies SR-X2V
    BW Technologies SR-X2V Replacement Oxygen (O2) Sensor (for use w/GasAlertMax XT II)
    Order #: SR-X2V
    Mfg #: SR-X2V
    Availability: Ships in 1-2 weeks
    Special Price $200.45 Regular Price $211.00
    Replacement Oxygen (O2) Sensor (for use w/GasAlertMax XT II) Learn More
  20. Thermo Electron - Orion 210058
    Thermo Electron - Orion 210058 Electrode Reference
    Order #: 210058
    Mfg #: 210058
    Availability: Ships in 3-4 weeks
    Special Price $796.45 Regular Price $937.00
    Electrode Reference Learn More
  21. BW Technologies SR-M-MC Replacement MICROcel Sensor, CO/4-gas detector
    BW Technologies SR-M-MC Replacement MICROcel Sensor,CO (Carbon Monoxide)/4-gas detectr
    Order #: SR-M-MC
    Mfg #: SR-M-MC
    Availability: Call for availability
    Special Price $144.76 Regular Price $154.00
    Replacement MICROcel Sensor,CO (Carbon Monoxide)/4-gas detectr Learn More
  22. Dwyer Instruments A-491
    Dwyer Instruments A-491 6" Straight SS Static Pressure Tip with Mounting Flange
    Order #: A-491
    Mfg #: A-491
    Availability: Ships in 3-4 weeks
    $9.00
    6" Straight SS Static Pressure Tip with Mounting Flange Learn More
  23. Rotronic HC2A-S
    Rotronic HC2A-S Std.Probe,Black,3.3VDC Power 0,8% rH/ 0,1 K
    Order #: HC2A-S
    Mfg #: HC2A-S
    Availability: Ships in 3-4 weeks
    $490.00
    Std.Probe,Black,3.3VDC Power 0,8% rH/ 0,1 K Learn More
  24. BW Technologies XT-BAT-K1
    BW Technologies XT-BAT-K1 Replacement battery kit for Gas AlertMax XT II
    Order #: XT-BAT-K1
    Mfg #: XT-BAT-K1
    Availability: Ships in 3-4 weeks
    Special Price $69.56 Regular Price $74.00
    Replacement battery kit for Gas AlertMax XT II Learn More
  25. Thermo Electron - Orion 9512HPBNWP
    Thermo Electron - Orion 9512HPBNWP Ammonia High Performance Electrode
    Order #: 9512HPBNWP
    Mfg #: 9512HPBNWP
    Availability: Ships in 3-4 weeks
    Special Price $763.30 Regular Price $898.00
    Ammonia High Performance Electrode Learn More
Showing 1-25 of 2320
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