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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 561 - 600Page: << 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, Ethane (C2H6), 0-100% LEL, NCF-6318, for SD-3 Sensor, Ethane (C2H6), 0-100% LEL, NCF-6318, for SD-3

SKU: NCF-6318-ETH

Price: $415.00
In Stock
Sensor, Ethanol (C2H5OH), 0 – 2000/5000 ppm replacement sensor Sensor, Ethanol (C2H5OH), 0 – 2000/5000 ppm replacement sensor

SKU: SG-8565

Price: $315.00
In Stock
Sensor, Ethylene (C2H4), 0-100% LEL, IRF-1316, for SD-3 Sensor, Ethylene (C2H4), 0-100% LEL, IRF-1316, for SD-3

SKU: IRF-1316-ETH

Price: $885.00
In Stock
Sensor, Ethylene (CH2H4), 0 - 2,000 ppm, MOS sensor/amp unit for GD-70D Sensor, Ethylene (CH2H4), 0 - 2,000 ppm, MOS sensor/amp unit for GD-70D

SKU: SGU-8521-C2H4-2

Price: $515.00
In Stock
Sensor, Ethylene Oxide (ETO) 0 - 10 ppm, EC type Sensor, Ethylene Oxide (ETO) 0 - 10 ppm, EC type

SKU: 66-0016

Price: $990.00
In Stock
Sensor, Ethylene Oxide (ETO), 0 – 1000 ppm replacement sensor Sensor, Ethylene Oxide (ETO), 0 – 1000 ppm replacement sensor

SKU: SG-8563

Price: $315.00
In Stock
Sensor, Ethylene Oxide (ETO), 0-100 ppm replacement sensor Sensor, Ethylene Oxide (ETO), 0-100 ppm replacement sensor

SKU: SG-8563-ETO-100

Price: $315.00
In Stock
Sensor, Fluorine (F2) 0 - 3.00 ppm range Sensor, Fluorine (F2) 0 - 3.00 ppm range

SKU: ES-K233-F2

Price: $485.00
In Stock
Sensor, Fluorine (F2), 0-3 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000 Sensor, Fluorine (F2), 0-3 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000

SKU: ESM-K233-F2

Price: $505.00
In Stock
Sensor, Fluorine (F2), 0-3.0 ppm, sensor/amp unit for GD-70D Sensor, Fluorine (F2), 0-3.0 ppm, sensor/amp unit for GD-70D

SKU: ESU-K235-F2-3

Price: $525.00
In Stock
Sensor, Fluorine (F2), 0-3.00 ppm, F sensor package, for 9000 Series and Eagle 3 Sensor, Fluorine (F2), 0-3.00 ppm, F sensor package, for 9000 Series and Eagle 3

SKU: ESF-B248-F2

Price: $525.00
In Stock
Sensor, Fluoromethane (CH3F), 0-2000 ppm, MOS sensor/amp unit for GD-70D Sensor, Fluoromethane (CH3F), 0-2000 ppm, MOS sensor/amp unit for GD-70D

SKU: SGU-8521-R41-2K

Price: $515.00
In Stock
Sensor, Formaldehyde (HCHO) 0 - 10 ppm, EC type Sensor, Formaldehyde (HCHO) 0 - 10 ppm, EC type

SKU: 66-0011

Price: $990.00
In Stock
Sensor, Formic Acid (HCOOH), 0-15.0 ppm for GD-70D Sensor, Formic Acid (HCOOH), 0-15.0 ppm for GD-70D

SKU: ESU-K233M-HCOOH

Price: $525.00
In Stock
Sensor, Freon 404A (R-404A) 0 - 2000 ppm, IR type for Air Alert Sensor, Freon 404A (R-404A) 0 - 2000 ppm, IR type for Air Alert

SKU: 66-0064

Price: $2,200.00
In Stock
Sensor, Freon 410A (R-410A) 0 - 2000 ppm, IR type for Air Alert Sensor, Freon 410A (R-410A) 0 - 2000 ppm, IR type for Air Alert

SKU: 66-0065

Price: $2,200.00
In Stock
Sensor, Galvanic, Oxygen (O2) 0-25% Vol. for GX-2009/GX-2012/GasTracer/GX-6000/OX-03/GasWatch 3 Sensor, Galvanic, Oxygen (O2) 0-25% Vol. for GX-2009/GX-2012/GasTracer/GX-6000/OX-03/GasWatch 3

SKU: OS-BM2

Price: $127.00
In Stock
Sensor, Germane (GeH4), 0-0.8 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000 Sensor, Germane (GeH4), 0-0.8 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000

SKU: ESM-23DH-GEH4

Price: $505.00
In Stock
Sensor, Germane (GeH4), 0-0.80 ppm, sensor/amp unit for GD-70D Sensor, Germane (GeH4), 0-0.80 ppm, sensor/amp unit for GD-70D

SKU: ESU-23DH-GEH4

Price: $525.00
In Stock
Sensor, H2, 0-2000 ppm, 1/2" NPT, SG-8546, without shield Sensor, H2, 0-2000 ppm, 1/2" NPT, SG-8546, without shield

SKU: 61-0160RK-02

Price: $420.00
In Stock
Sensor, Hexafluorobutadiene (C4F6), 0 - 200 ppm, MOS sensor/amp unit for GD-70D Sensor, Hexafluorobutadiene (C4F6), 0 - 200 ppm, MOS sensor/amp unit for GD-70D

SKU: SGU-8521-C4F6A

Price: $515.00
In Stock
Sensor, Hexafluorobutadiene (C4F6), 0-5.0 ppm for TP-70DII Sensor, Hexafluorobutadiene (C4F6), 0-5.0 ppm for TP-70DII

SKU: ESU-K235L-C4F6

Price: $525.00
In Stock
Sensor, Hexane (C6H14), 0-100% LEL, IRF-1308, for SD-3 Sensor, Hexane (C6H14), 0-100% LEL, IRF-1308, for SD-3

SKU: IRF-1308-HEX

Price: $885.00
In Stock
Sensor, Hexane (C6H14), 0-100% LEL, NCF-6319, for SD-3 Sensor, Hexane (C6H14), 0-100% LEL, NCF-6319, for SD-3

SKU: NCF-6319-HEX

Price: $415.00
In Stock
Sensor, HW-6213 for GD-A80, GD-A8, Methane Sensor, HW-6213 for GD-A80, GD-A8, Methane

SKU: HW-6213

Price: $235.00
In Stock
Sensor, HW-6214, %LEL, for GD-A80, GD-A8, C2H4 Sensor, HW-6214, %LEL, for GD-A80, GD-A8, C2H4

SKU: HW-6214

Price: $235.00
In Stock
Sensor, HW-6214, for GD-A80, GD-A8, VCM Sensor, HW-6214, for GD-A80, GD-A8, VCM

SKU: HW-6214B

Price: $255.00
In Stock
Sensor, Hydrazine (N2H4), 0 - 5 ppm range Sensor, Hydrazine (N2H4), 0 - 5 ppm range

SKU: ES-23E-N2H4

Price: $485.00
In Stock
Sensor, Hydrazine (N2H4), 0-5.00 ppm, sensor/amp unit for GD-70D Sensor, Hydrazine (N2H4), 0-5.00 ppm, sensor/amp unit for GD-70D

SKU: ESU-23E-N2H4

Price: $525.00
In Stock
Sensor, Hydrocarbon (HC) 0 - 100% LEL, IR, isobutane standard calibration, explosion proof direct connection, 3/4” NPT nipple (no transmitter, no j-box), cULus version Sensor, Hydrocarbon (HC) 0 - 100% LEL, IR, isobutane standard calibration, explosion proof direct connection, 3/4” NPT nipple (no transmitter, no j-box), cULus version

SKU: 61-0190RK-HC

Price: $775.00
In Stock
Sensor, Hydrocarbon (HC) 0-100% LEL, IR, plug-in style Sensor, Hydrocarbon (HC) 0-100% LEL, IR, plug-in style

SKU: 61-5039RK-HC

Price: $420.00
In Stock
Sensor, Hydrocarbons (CH4) 0 - 100 % LEL, catalytic type Sensor, Hydrocarbons (CH4) 0 - 100 % LEL, catalytic type

SKU: 66-0040

Price: $429.00
In Stock
Sensor, Hydrocarbons (CH4) 0 - 100 % LEL, IR type Sensor, Hydrocarbons (CH4) 0 - 100 % LEL, IR type

SKU: 66-0051

Price: $990.00
In Stock
Sensor, Hydrocarbons (CH4) 0 - 100 % LEL, LPIR type Sensor, Hydrocarbons (CH4) 0 - 100 % LEL, LPIR type

SKU: 66-0060

Price: $880.00
In Stock
Sensor, Hydrocarbons (CH4) 0 - 100 % volume, IR type Sensor, Hydrocarbons (CH4) 0 - 100 % volume, IR type

SKU: 66-0052

Price: $990.00
In Stock
Sensor, Hydrocarbons (HC) 0 - 100 % LEL, LPIR type Sensor, Hydrocarbons (HC) 0 - 100 % LEL, LPIR type

SKU: 66-0063

Price: $880.00
In Stock
Sensor, Hydrocarbons (HC) 0-100% LEL, IR type Sensor, Hydrocarbons (HC) 0-100% LEL, IR type

SKU: 66-0053

Price: $990.00
In Stock
Sensor, Hydrocarbons (HC), 0-100%LEL/0-100% Vol autoranging, IRF-4345, for 9000 Series and Eagle 3 Sensor, Hydrocarbons (HC), 0-100%LEL/0-100% Vol autoranging, IRF-4345, for 9000 Series and Eagle 3

SKU: IRF-4345

Price: $885.00
In Stock
Sensor, Hydrogen (H2) 0 - 100% LEL (0-4% vol), EC type Sensor, Hydrogen (H2) 0 - 100% LEL (0-4% vol), EC type

SKU: 66-0039

Price: $990.00
In Stock
Sensor, Hydrogen (H2) 0-10% volume, thermal conductivity, 1/2 NPT with guard, UL version Sensor, Hydrogen (H2) 0-10% volume, thermal conductivity, 1/2 NPT with guard, UL version

SKU: TE-7550-H2-L-01

Price: $790.00
In Stock

1039 products found. Showing 561 - 600Page: << 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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