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Apollo Safety
36 Fifth Street
Fall River, MA 02721
508-673-2544

Replacement Sensors

Did you know sensors for gas monitors have a lifespan? Gas monitors are made to last for years, but old sensors can mean false readings and faulty equipment. Luckily for you, most gas monitors have field replaceable sensors making it easy to keep your devices running. Apollo Safety has replacement sensors for the most popular single and multi-gas monitors on the market. 

Prices are subject to change without notice due to ongoing tariff adjustments and market conditions. For the most accurate and up-to-date pricing, please contact us directly.

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1039 products found. Showing 961 - 1000Page: << 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>
Sensor,HW-6206,high temperature,w/lead wires Sensor,HW-6206,high temperature,w/lead wires

SKU: HW-6206

Price: $1,407.00
In Stock
Sensor,Hydrogen Sulfide (H2S), 0-30 ppm, ESF-A24RH, for SD-3 Sensor,Hydrogen Sulfide (H2S), 0-30 ppm, ESF-A24RH, for SD-3

SKU: ESF-A24RH-H2S3

Price: $525.00
In Stock
Sensor,I2 (iodine),0-1.00 PPM,for GD-70D Sensor,I2 (iodine),0-1.00 PPM,for GD-70D

SKU: ESU-K233-I2

Price: $525.00
In Stock
Sensor,iodine (I2),0-1.00 PPM,for GD-K77D Sensor,iodine (I2),0-1.00 PPM,for GD-K77D

SKU: ESM-K233-I2

Price: $505.00
In Stock
Sensor,IR,3/4 inch NPT,0 - 100 %Volume,HC Sensor,IR,3/4 inch NPT,0 - 100 %Volume,HC

SKU: 61-0192RK-HC

Price: $775.00
In Stock
Sensor,IR,3/4 inch NPT,0 - 20% CO2 Sensor,IR,3/4 inch NPT,0 - 20% CO2

SKU: 61-0191RK-04

Price: $775.00
In Stock
Sensor,IR,3/4 inch NPT,0 - 5% CO2,with splashguard Sensor,IR,3/4 inch NPT,0 - 5% CO2,with splashguard

SKU: 61-0191-03DIS

Price: $820.00
In Stock
Sensor,IR,3/4 inch NPT,0 - 9,000 ppm CO2 Sensor,IR,3/4 inch NPT,0 - 9,000 ppm CO2

SKU: 61-0191RK-01

Price: $775.00
In Stock
Sensor,LEL sensor/amp unit,0 - 100 %LEL CH4 (methane) default,GD-70D Sensor,LEL sensor/amp unit,0 - 100 %LEL CH4 (methane) default,GD-70D

SKU: NCU-6213

Price: $415.00
In Stock
Sensor,LEL,1/2 inch NPT,CH4,NC-6242,w/o rain shield Sensor,LEL,1/2 inch NPT,CH4,NC-6242,w/o rain shield

SKU: 61-0101RK-02

Price: $294.00
In Stock
Sensor,LEL,1/2 NPT,NC-6241,w/3' cable Sensor,LEL,1/2 NPT,NC-6241,w/3' cable

SKU: 61-0140RK-03

Price: $314.00
In Stock
Sensor,LEL,1/2" NPT,CH4,GTI 61-0126C sub,NC-6242,CSA classified Sensor,LEL,1/2" NPT,CH4,GTI 61-0126C sub,NC-6242,CSA classified

SKU: 61-0126CRK

Price: $243.00
In Stock
Sensor,LEL,H2 specific,1/2 inch NPT,silicone resistant,w/guard,with 3 foot cable Sensor,LEL,H2 specific,1/2 inch NPT,silicone resistant,w/guard,with 3 foot cable

SKU: NC-6205-01-03

Price: $445.00
In Stock
Sensor,MMH (monomethylhydrazine),0 - 10.00 ppm,ESS plug-in type,GX-6000/GX-6100 Sensor,MMH (monomethylhydrazine),0 - 10.00 ppm,ESS plug-in type,GX-6000/GX-6100

SKU: ESS-A33E-MMHP

Price: $525.00
In Stock
Sensor,MOS sensor/amp unit,0 - 2,000 ppm isobutane (i-C4H10),GD-70D Sensor,MOS sensor/amp unit,0 - 2,000 ppm isobutane (i-C4H10),GD-70D

SKU: SGU-8521-ISO

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 2,000 ppm n-octane (C8H18),GD-70D Sensor,MOS sensor/amp unit,0 - 2,000 ppm n-octane (C8H18),GD-70D

SKU: SGU-8521-C8H18

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 2,000 ppm PGMEA/PGMMEAC,GD-70D Sensor,MOS sensor/amp unit,0 - 2,000 ppm PGMEA/PGMMEAC,GD-70D

SKU: SGU-8521-PGMEA2

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 2% vol methane(CH4),GD-70D Sensor,MOS sensor/amp unit,0 - 2% vol methane(CH4),GD-70D

SKU: SGU-8511-CH420K

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 2000 PPM C2H5OH (ethanol), GD-70D Sensor,MOS sensor/amp unit,0 - 2000 PPM C2H5OH (ethanol), GD-70D

SKU: SGU-8521-C2H5OH

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 2000 PPM propane(C3H8),GD-70D Sensor,MOS sensor/amp unit,0 - 2000 PPM propane(C3H8),GD-70D

SKU: SGU-8511-C3H82K

Price: $495.00
In Stock
Sensor,MOS sensor/amp unit,0 - 2000 PPM propylene(C3H6),GD-70D Sensor,MOS sensor/amp unit,0 - 2000 PPM propylene(C3H6),GD-70D

SKU: SGU-8521-C3H6-2

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 5,000 ppm difluoroethane (R152A/C2H4F2),GD-70D Sensor,MOS sensor/amp unit,0 - 5,000 ppm difluoroethane (R152A/C2H4F2),GD-70D

SKU: SGU-8511-R152A

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 5,000 ppm difluoromethane (R32/CH2F2),GD-70D Sensor,MOS sensor/amp unit,0 - 5,000 ppm difluoromethane (R32/CH2F2),GD-70D

SKU: SGU-8521-R32-5K

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 5,000 ppm methane (CH4),GD-70D Sensor,MOS sensor/amp unit,0 - 5,000 ppm methane (CH4),GD-70D

SKU: SGU-8581-CH4-5K

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 5,000 ppm tetrafluoromethane (R134a),GD-70D Sensor,MOS sensor/amp unit,0 - 5,000 ppm tetrafluoromethane (R134a),GD-70D

SKU: SGU-8524-R134A

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 500 PPM ethylene (C2H4),calibrated to methanol,GD-70D Sensor,MOS sensor/amp unit,0 - 500 PPM ethylene (C2H4),calibrated to methanol,GD-70D

SKU: SGU-8521-C2H4M5

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 500 PPM ethylene (C2H4),GD-70D Sensor,MOS sensor/amp unit,0 - 500 PPM ethylene (C2H4),GD-70D

SKU: SGU-8521-C2H4-5

Price: $515.00
In Stock
Sensor,MOS sensor/amp unit,0 - 5000PPM propane(C3H8),GD-70D Sensor,MOS sensor/amp unit,0 - 5000PPM propane(C3H8),GD-70D

SKU: SGU-8511-C3H85K

Price: $495.00
In Stock
Sensor,MOS,0-20/0-30/0-50/0-100 ppm H2S Sensor,MOS,0-20/0-30/0-50/0-100 ppm H2S

SKU: SG-8564

Price: $314.00
In Stock
Sensor,MOS,plug-in,SG-8562,0-500 ppm NH3 Sensor,MOS,plug-in,SG-8562,0-500 ppm NH3

SKU: SG-8562-NH3-500

Price: $314.00
In Stock
Sensor,MOS,plug-in,SG-8562,0-75 ppm NH3 Sensor,MOS,plug-in,SG-8562,0-75 ppm NH3

SKU: SG-8562-NH3-75

Price: $314.00
In Stock
Sensor,N2H4,ESM-23E-N2H4,0-5 ppm,GD-K77D Sensor,N2H4,ESM-23E-N2H4,0-5 ppm,GD-K77D

SKU: ESM-23E-N2H4

Price: $505.00
In Stock
Sensor,NC-6211,LEL/ppm,catalytic,plug-in style Sensor,NC-6211,LEL/ppm,catalytic,plug-in style

SKU: NC-6211

Price: $315.00
In Stock
Sensor,O2 (oxygen),0-5.00%,for GD-70D Sensor,O2 (oxygen),0-5.00%,for GD-70D

SKU: OSU-8078-05

Price: $415.00
In Stock
Sensor,O3 (ozone),0-0.60 PPM,for GD-70D, For Low Humidity Sensor,O3 (ozone),0-0.60 PPM,for GD-70D, For Low Humidity

SKU: ESU-K239CL-S-O3

Price: $525.00
In Stock
Sensor,O3 (ozone),0-1.00 PPM,for GD-70D Sensor,O3 (ozone),0-1.00 PPM,for GD-70D

SKU: ESU-K239C-O3

Price: $525.00
In Stock
Sensor,Oxy w/cable and pigtail,OS-B11H,hi humidity Sensor,Oxy w/cable and pigtail,OS-B11H,hi humidity

SKU: OS-B11H

Price: $203.00
In Stock
Sensor,Oxygen w/cable and pigtail,solvent resistant,OS-B11TFX Sensor,Oxygen w/cable and pigtail,solvent resistant,OS-B11TFX

SKU: OS-B11TFX

Price: $420.00
In Stock
Sensor,oxygen,EC,GasWatch 3 Sensor,oxygen,EC,GasWatch 3

SKU: ESR-X13P2-OXY

Price: $160.00
In Stock
Sensor,oxygen,for GD-F24, for low humidity applications Sensor,oxygen,for GD-F24, for low humidity applications

SKU: OS-8095

Price: $274.00
In Stock

1039 products found. Showing 961 - 1000Page: << 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>
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36 Fifth Street
Fall River, MA 02721
508-673-2544
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