| Sensor | Description | Price | Buy |
| PS-RH04S | BW PS-RH04S Replacement hydrogen sulfide (H2S) sensor | $215 | Buy Now |
| SR-M04-SC | BW SR-M04-SC Replacement carbon monoxide sensor | $200 | Buy Now |
| PS-RM04H | BW PS-RM04H Replacement carbon monoxide (CO) sensor, H2 resistant | $315 | Buy Now |
| SR-X10 | BW SR-X10 Replacement oxygen (O2) sensor (for use with GAXT-X-DL and GAXT-X-DL-B models) | $150 | Buy Now |
| PS-RS04 | BW PS-RS04 Replacement sulfur dioxide (SO2) sensor | $315 | Buy Now |
| PS-RC10 | BW PS-RC10 Replacement chlorine (Cl2) sensor - Note: 1 year warranty | $295 | Buy Now |
| PS-RZ10 | BW PS-RZ10 Replacement hydrogen cyanide (HCN) sensor | $350 | Buy Now |
| SR-N04 | BW SR-N04 Replacement nitric oxide (NO) sensor | $405 | Buy Now |
| PS-RD04 | BW PS-RD04 Replacement nitrogen dioxide (NO2) sensor | $350 | Buy Now |
| SR-A04 | BW SR-A04 Replacement ammonia (NH3) sensor - Note: 1 year warranty | $425 | Buy Now |
| SR-A204 | BW SR-A204 Replacement ammonia (NH3) sensor, extended range - Note: 1 year warranty | $425 | Buy Now |
| SR-P04 | BW SR-P04 Replacement phosphine (PH3) sensor | $325 | Buy Now |
| SR-G04 | BW SR-G04 Replacement ozone (O3) sensor - Note: 1 year warranty | $515 | Buy Now |
| SR-E04 | BW SR-E04 Replacement ethylene oxide (ETO) sensor - Note: 1 year warranty | $300 | Buy Now |
| SR-V04 | BW SR-V04 Replacement chlorine dioxide (ClO2) sensor - Note: 1 year warranty | $325 | Buy Now |
| Sensor | Description | Price | Buy |
| SR-X10-C1 | BW SR-X10-C1 Replacement oxygen (O2) sensor | $150 | Buy Now |
| SR-W04-75C | BW SR-W04-75C Replacement combustible sensor | $170 | Buy Now |
| SR-H04-SC | BW SR-H04-SC Replacement hydrogen sulfide sensor | $140 | Buy Now |
| SR-M04-SC | BW SR-M04-SC Replacement carbon monoxide sensor | $200 | Buy Now |
| Sensor | Description | Price | Buy |
| PS-RH04S | BW PS-RH04S Replacement hydrogen sulfide (H2S) sensor | $215 | Buy Now |
| SR-M04-SC | BW SR-M04-SC Replacement carbon monoxide sensor | $200 | Buy Now |
| PS-RM04H | BW PS-RM04H Replacement carbon monoxide (CO) sensor, H2 resistant | $315 | Buy Now |
| SR-X10-C1 | BW SR-X10-C1 Replacement oxygen (O2) sensor | $150 | Buy Now |
| SR-X10 | BW SR-X10 Replacement oxygen (O2) sensor (for use with GAXT-X-DL and GAXT-X-DL-B models) | $150 | Buy Now |
| PS-RS04 | BW PS-RS04 Replacement sulfur dioxide (SO2) sensor | $315 | Buy Now |
| PS-RC10 | BW PS-RC10 Replacement chlorine (Cl2) sensor - Note: 1 year warranty | $295 | Buy Now |
| PS-RZ10 | BW PS-RZ10 Replacement hydrogen cyanide (HCN) sensor | $350 | Buy Now |
| PS-RD04 | BW PS-RD04 Replacement nitrogen dioxide (NO2) sensor | $350 | Buy Now |
| SR-A04 | BW SR-A04 Replacement ammonia (NH3) sensor - Note: 1 year warranty | $425 | Buy Now |
| SR-P04 | BW SR-P04 Replacement phosphine (PH3) sensor | $325 | Buy Now |
| SR-G04 | BW SR-G04 Replacement ozone (O3) sensor - Note: 1 year warranty | $515 | Buy Now |
| SR-V04 | BW SR-V04 Replacement chlorine dioxide (ClO2) sensor - Note: 1 year warranty | $325 | Buy Now |
| D4-RHM04 | BW D4-RHM04 Replacement TwinTox sensor - carbon monoxide (CO) and hydrogen sulfide (H2S) | $315 | Buy Now |
| SR-W04 | BW SR-W04 Replacement combustible sensor with heavy duty silicone filter | $195 | Buy Now |
| SR-W04-UF | BW SR-W04-UF Replacement combustible sensor without heavy duty silicone filter | $215 | Buy Now |
| Sensor | Description | Price | Buy |
| PS-RH04S | BW PS-RH04S Replacement hydrogen sulfide (H2S) sensor | $215 | Buy Now |
| SR-M04-SC | BW SR-M04-SC Replacement carbon monoxide sensor | $200 | Buy Now |
| PS-RM04H | BW PS-RM04H Replacement carbon monoxide (CO) sensor, H2 resistant | $315 | Buy Now |
| SR-X10-C1 | BW SR-X10-C1 Replacement oxygen (O2) sensor | $150 | Buy Now |
| SR-X10 | BW SR-X10 Replacement oxygen (O2) sensor (for use with GAXT-X-DL and GAXT-X-DL-B models) | $150 | Buy Now |
| PS-RS04 | BW PS-RS04 Replacement sulfur dioxide (SO2) sensor | $315 | Buy Now |
| SR-A04 | BW SR-A04 Replacement ammonia (NH3) sensor - Note: 1 year warranty | $425 | Buy Now |
| SR-G04 | BW SR-G04 Replacement ozone (O3) sensor - Note: 1 year warranty | $515 | Buy Now |
| SR-B04 | BW SR-B04 Replacement carbon dioxide (CO2) IR sensor | $970 | Buy Now |
| D4-RHM04 | BW D4-RHM04 Replacement TwinTox sensor - carbon monoxide (CO) and hydrogen sulfide (H2S) | $315 | Buy Now |
| SR-W04 | BW SR-W04 Replacement combustible sensor with heavy duty silicone filter | $195 | Buy Now |
| SR-W04-UF | BW SR-W04-UF Replacement combustible sensor without heavy duty silicone filter | $215 | Buy Now |
| Sensor | Description | Price | Buy |
| PS-RH04S | BW PS-RH04S Replacement hydrogen sulfide (H2S) sensor | $215 | Buy Now |
| SR-M04-SC | BW SR-M04-SC Replacement carbon monoxide sensor | $200 | Buy Now |
| PS-RM04H | BW PS-RM04H Replacement carbon monoxide (CO) sensor, H2 resistant | $315 | Buy Now |
| SR-X10-C1 | BW SR-X10-C1 Replacement oxygen (O2) sensor | $150 | Buy Now |
| SR-X10 | BW SR-X10 Replacement oxygen (O2) sensor (for use with GAXT-X-DL and GAXT-X-DL-B models) | $150 | Buy Now |
| PS-RS04 | BW PS-RS04 Replacement sulfur dioxide (SO2) sensor | $315 | Buy Now |
| PS-RC10 | BW PS-RC10 Replacement chlorine (Cl2) sensor - Note: 1 year warranty | $295 | Buy Now |
| PS-RZ10 | BW PS-RZ10 Replacement hydrogen cyanide (HCN) sensor | $350 | Buy Now |
| PS-RD04 | BW PS-RD04 Replacement nitrogen dioxide (NO2) sensor | $350 | Buy Now |
| SR-A04 | BW SR-A04 Replacement ammonia (NH3) sensor - Note: 1 year warranty | $425 | Buy Now |
| SR-P04 | BW SR-P04 Replacement phosphine (PH3) sensor | $325 | Buy Now |
| SR-G04 | BW SR-G04 Replacement ozone (O3) sensor - Note: 1 year warranty | $515 | Buy Now |
| SR-V04 | BW SR-V04 Replacement chlorine dioxide (ClO2) sensor - Note: 1 year warranty | $325 | Buy Now |
| SR-Q07 | BW SR-Q07 Replacement volatile organic compounds (VOC) PID sensor, 10.6 eV | $750 | Buy Now |
| D4-RHM04 | BW D4-RHM04 Replacement TwinTox sensor - carbon monoxide (CO) and hydrogen sulfide (H2S) | $315 | Buy Now |
| SR-W04 | BW SR-W04 Replacement combustible sensor with heavy duty silicone filter | $195 | Buy Now |
| SR-W04-UF | BW SR-W04-UF Replacement combustible sensor without heavy duty silicone filter | $215 | Buy Now |
