| Part Number | Alternate P/N | Gas Type | Price | |
|---|
| SR-A04 | SRA04 | Ammonia (NH3) (0-100 ppm; Standard Range) | $425.00 | |
| SR-A204 | SRA204 | Ammonia (NH3) (0-400 ppm; Extended Range) | $425.00 | |
| SR-M04-SC | SRM04SC | Carbon Monoxide (CO), H2 resistant | $200.00 | |
| PS-RC10 | PSRC10 | Chlorine (Cl2) | $350.00 | |
| SR-V04 | SRV04 | Chlorine Dixoide (ClO2) | $325.00 | |
| SR-E04 | SRE04 | Ethylene Oxide (ETO) (C2H4O) | $300.00 | |
| PS-RZ10 | PSRZ10 | Hydrogen Cyanide (HCN) | $350.00 | |
| PS-RH04S | PSRH04S | Hydrogen Sulfide (H2S) | $215.00 | |
| SR-N04 | SRN04 | Nitric Oxide (NO) | $405.00 | |
| PS-RD04 | PSRD04 | Nitrogen Dioxide (NO2) | $350.00 | |
| SR-G04 | SRG04 | Ozone (O3) | $515.00 | |
| SR-X10 | SRX10 | Oxygen (O2) for use with model GAXT-X-DL | $150.00 | |
| SR-X10-C1 | SRX10C1 | Oxygen (O2) for use with model GAXT-X-DL-2 | $150.00 | |
| SR-P04 | SRP04 | Phosphine (PH3) | $325.00 | |
| PS-RS04 | PSRS04 | Sulfur Dioxide (SO2) | $315.00 | |
| PS-RM04 | PSRM04 | Carbon Monoxide (CO) | $275.00 | |