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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 801 - 840Page: << 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, Nitrogen Trifluoride (NF3), 0-30 ppm, sensor/amp unit for GD-70D Sensor, Nitrogen Trifluoride (NF3), 0-30 ppm, sensor/amp unit for GD-70D

SKU: ESU-23AH-D-NF3

Price: $525.00
In Stock
Sensor, Octafluorocyclopentene (C5F8), 0-5 ppm sensor/amp unit for GD-70D Sensor, Octafluorocyclopentene (C5F8), 0-5 ppm sensor/amp unit for GD-70D

SKU: ESU-K235L-C5F8

Price: $525.00
In Stock
Sensor, Oxygen (O2) (OS-B3), for EAGLE, EAGLE 2, or RX-415 Sensor, Oxygen (O2) (OS-B3), for EAGLE, EAGLE 2, or RX-415

SKU: 65-0601RK

Price: $167.00
In Stock
Sensor, Oxygen (O2) 0 - 25 % volume Sensor, Oxygen (O2) 0 - 25 % volume

SKU: 66-0002

Price: $242.00
In Stock
Sensor, Oxygen (O2) 0 - 25%, capillary type, plug-in replacement for O2 assembly (65-2514RK & 65-2497RK) Sensor, Oxygen (O2) 0 - 25%, capillary type, plug-in replacement for O2 assembly (65-2514RK & 65-2497RK)

SKU: 65-1025RK

Price: $145.00
In Stock
Sensor, Oxygen (O2) 0 - 25%, direct connect, capillary type, non explosion proof, with j-box Sensor, Oxygen (O2) 0 - 25%, direct connect, capillary type, non explosion proof, with j-box

SKU: 65-2497RK

Price: $460.00
In Stock
Sensor, Oxygen (O2) 0 - 25%, non explosion proof direct connect, capillary type, no j-box Sensor, Oxygen (O2) 0 - 25%, non explosion proof direct connect, capillary type, no j-box

SKU: 65-2494RK

Price: $355.00
In Stock
Sensor, Oxygen (O2) 0 - 25%, OS-B11TF, with cable, pigtail, solvent resistant Sensor, Oxygen (O2) 0 - 25%, OS-B11TF, with cable, pigtail, solvent resistant

SKU: OS-B11TF

Price: $218.00
In Stock
Sensor, Oxygen (O2) 0 -25%, non explosion proof direct connect, partial pressure type (no transmitter, no j-box) Sensor, Oxygen (O2) 0 -25%, non explosion proof direct connect, partial pressure type (no transmitter, no j-box)

SKU: 65-2510RK

Price: $285.00
In Stock
Sensor, Oxygen (O2) 0-25% vol for GX-3R / GX-3R Pro / GX-Force / GX-6100 / GX-9000 / Sensor, Oxygen (O2) 0-25% vol for GX-3R / GX-3R Pro / GX-Force / GX-6100 / GX-9000 /

SKU: ESR-X13P-OXY

Price: $160.00
In Stock
Sensor, Oxygen (O2) 0-25% vol for SD-1OX Sensor, Oxygen (O2) 0-25% vol for SD-1OX

SKU: OS-B11E-A

Price: $233.00
In Stock
Sensor, Oxygen (O2) with j-box and I.S. barrier, partial pressure type, (no explosion proof approval) Sensor, Oxygen (O2) with j-box and I.S. barrier, partial pressure type, (no explosion proof approval)

SKU: 65-2502RK

Price: $385.00
In Stock
Sensor, Oxygen (O2), 0-25.0%, sensor/amp unit for GD-70D Sensor, Oxygen (O2), 0-25.0%, sensor/amp unit for GD-70D

SKU: ESU-X23-OXY

Price: $625.00
In Stock
Sensor, Oxygen (O2), 0-25% vol., ESF-X24P2, for SD-3 Sensor, Oxygen (O2), 0-25% vol., ESF-X24P2, for SD-3

SKU: ESF-X24P2-OXY

Price: $525.00
In Stock
Sensor, Oxygen (O2), 0-40% vol, plug-in diffusion type, for OX-07 Sensor, Oxygen (O2), 0-40% vol, plug-in diffusion type, for OX-07

SKU: OS-B01

Price: $203.00
In Stock
Sensor, Oxygen (O2), capillary type, explosion proof with conduit mounting and j-box (no transmitter), CSA version Sensor, Oxygen (O2), capillary type, explosion proof with conduit mounting and j-box (no transmitter), CSA version

SKU: 65-2515RK

Price: $525.00
In Stock
Sensor, Oxygen (O2), capillary type, explosion proof, (no transmitter, no j-box), CSA version Sensor, Oxygen (O2), capillary type, explosion proof, (no transmitter, no j-box), CSA version

SKU: 65-2514RK

Price: $400.00
In Stock
Sensor, Oxygen (O2), conduit mounting, capillary, Cititech (old style) Sensor, Oxygen (O2), conduit mounting, capillary, Cititech (old style)

SKU: 65-2506RK

Price: $759.00
In Stock
Sensor, Oxygen (O2), Diffusion EAGLE Sensor, Oxygen (O2), Diffusion EAGLE

SKU: 65-0613RK

Price: $167.00
In Stock
Sensor, Oxygen (O2), OS-BM1 for RX-8000, GX-8000, RX-515, -516, -517, GX-94 Sensor, Oxygen (O2), OS-BM1 for RX-8000, GX-8000, RX-515, -516, -517, GX-94

SKU: 65-1058RK

Price: $157.00
In Stock
Sensor, Oxygen (O2), OS-BM1D for OX-600 Sensor, Oxygen (O2), OS-BM1D for OX-600

SKU: OS-BM1D

Price: $157.00
In Stock
Sensor, Oxygen w/cable and pigtail,solvent resistant, OS-B11TFXKS Sensor, Oxygen w/cable and pigtail,solvent resistant, OS-B11TFXKS

SKU: OS-B11TFXKS

Price: $734.00
In Stock
Sensor, Oxygen with cable and pigtail Sensor, Oxygen with cable and pigtail

SKU: OS-B11

Price: $205.00
In Stock
Sensor, Oxygen with cable and pigtail, CO2 resistant Sensor, Oxygen with cable and pigtail, CO2 resistant

SKU: OS-C11

Price: $658.00
In Stock
Sensor, Oxygen, 2 wire with connector, GT (OS-BM1 with connector) Sensor, Oxygen, 2 wire with connector, GT (OS-BM1 with connector)

SKU: 65-0612RK

Price: $167.00
In Stock
Sensor, Ozone (O3) 0 - 5 ppm, EC type Sensor, Ozone (O3) 0 - 5 ppm, EC type

SKU: 66-0009-1

Price: $990.00
In Stock
Sensor, Ozone (O3) 0-1 ppm, new style, replaces ES-K239-O3 Sensor, Ozone (O3) 0-1 ppm, new style, replaces ES-K239-O3

SKU: ES-K239C-O3

Price: $485.00
In Stock
Sensor, Ozone (O3), 0-0.60 ppm, sensor/amp unit for GD-70D Sensor, Ozone (O3), 0-0.60 ppm, sensor/amp unit for GD-70D

SKU: ESU-K239C-S-O3

Price: $525.00
In Stock
Sensor, Ozone (O3), 0-0.600 ppm, F sensor package, for 9000 Series and Eagle 3 Sensor, Ozone (O3), 0-0.600 ppm, F sensor package, for 9000 Series and Eagle 3

SKU: ESF-B249-O3

Price: $525.00
In Stock
Sensor, Ozone (O3), 0-1.0 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000 Sensor, Ozone (O3), 0-1.0 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000

SKU: ESM-K239C-O3

Price: $505.00
In Stock
Sensor, Phosphine (PH3) 0 - 1.00 ppm range (no H2 response) Sensor, Phosphine (PH3) 0 - 1.00 ppm range (no H2 response)

SKU: ES-23AH-PH3

Price: $485.00
In Stock
Sensor, Phosphine (PH3) 0 - 1.00 ppm, GD-K8 (with H2 response) Sensor, Phosphine (PH3) 0 - 1.00 ppm, GD-K8 (with H2 response)

SKU: ES-23DH-PH3

Price: $485.00
In Stock
Sensor, Phosphine (PH3) 0 - 20 ppm for GX-6000 / GX-6100 Sensor, Phosphine (PH3) 0 - 20 ppm for GX-6000 / GX-6100

SKU: ESS-03DH-PH3

Price: $275.00
In Stock
Sensor, Phosphine (PH3) 0 - 5 ppm, EC type Sensor, Phosphine (PH3) 0 - 5 ppm, EC type

SKU: 66-0015

Price: $1,128.00
In Stock
Sensor, Phosphine (PH3) 0-20.00 ppm for GX-3R Pro / SC-04 Sensor, Phosphine (PH3) 0-20.00 ppm for GX-3R Pro / SC-04

SKU: ESR-A13D-PH3

Price: $255.00
In Stock
Sensor, Phosphine (PH3) sensor, 0 - 1 ppm, direct connection with conduit mounting, non explosion proof (no transmitter, no j-box) Sensor, Phosphine (PH3) sensor, 0 - 1 ppm, direct connection with conduit mounting, non explosion proof (no transmitter, no j-box)

SKU: 65-2300RK-PH3

Price: $610.00
In Stock
Sensor, Phosphine (PH3) sensor, 0 - 1 ppm, direct connection, non explosion proof with j-box (no transmitter) Sensor, Phosphine (PH3) sensor, 0 - 1 ppm, direct connection, non explosion proof with j-box (no transmitter)

SKU: 65-2301RK-PH3

Price: $740.00
In Stock
Sensor, Phosphine (PH3), 0 - 1.0 ppm, ESM-01 plug-in type Sensor, Phosphine (PH3), 0 - 1.0 ppm, ESM-01 plug-in type

SKU: ESM-01DH-PH3

Price: $210.00
In Stock
Sensor, Phosphine (PH3), 0-1 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000 Sensor, Phosphine (PH3), 0-1 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000

SKU: ESM-23AH-PH3

Price: $505.00
In Stock
Sensor, Phosphine (PH3), 0-1.0 ppm, sensor/amp unit for GD-70D (no H2 response) Sensor, Phosphine (PH3), 0-1.0 ppm, sensor/amp unit for GD-70D (no H2 response)

SKU: ESU-23AH-PH3

Price: $525.00
In Stock

1039 products found. Showing 801 - 840Page: << 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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