RKI Instruments
RKI Chlorine (Cl2), 0-20 ppm, for SC-04 Replacement Sensor
- SKU:
- ESR-B136-CL2
Description
The RKI ESR-B136-CL2 is a genuine RKI Chlorine (Cl2) replacement sensor designed for the RKI SC-04 single-gas monitor.
The ESR-B136-CL2 provides a Chlorine measurement range of 0–20 ppm and uses electrochemical sensing technology for toxic gas detection.
RKI's 2026 replacement-parts documentation specifically identifies the ESR-B136-CL2 for the SC-04 Chlorine configuration.
Important: Do not assume this sensor is interchangeable with Chlorine sensors used in other RKI instruments. Verify the instrument model and existing sensor part number before ordering.
For assistance confirming the correct replacement sensor for your RKI instrument, contact CPS Calibrations at 865-900-8844 or info@cpscalibrations.com.
- Genuine RKI Instruments replacement sensor
- Detects Chlorine (Cl2)
- Measurement range: 0–20 ppm
- Electrochemical sensing technology
- Designed for the RKI SC-04 Chlorine monitor
- Direct replacement for RKI part number ESR-B136-CL2
| Manufacturer | RKI Instruments |
| Part Number | ESR-B136-CL2 |
| Target Gas | Chlorine (Cl2) |
| Measurement Range | 0–20 ppm |
| Sensor Technology | Electrochemical |
| Compatible Instrument | RKI SC-04 Chlorine (Cl2) |
RKI documentation identifies the ESR-B136-CL2 for:
- RKI SC-04 – Chlorine (Cl2) configuration
Sensor: ESR-B136-CL2
Gas: Chlorine (Cl2)
Range: 0–20 ppm
Technology: Electrochemical
Important: Verify the existing sensor part number before ordering. Other RKI instruments may use a different Chlorine sensor even when they measure the same gas.
Need help confirming compatibility? Contact CPS Calibrations at 865-900-8844 or info@cpscalibrations.com.