RKI Instruments ES-23H-PH3 Phosphine 0-1.0 ppm Sensor

RKI Instruments ES-23H-PH3 $433.97 No State or Local Sales Tax Anywhere!Phosphine 0-1.0 ppm Sensor

Portable Replacement Sensor

The RKI Instruments ES-23AH-PH3 is

a specific sensor for detecting Phosphine (PH₃) gas, designed for low concentrations (0-1.0 ppm), often used in confined space monitoring with compatible RKI detectors like the GD-K8 or Beacon series, featuring an electrochemical cell and sometimes including a thermometer and long cable for probe deployment, making it ideal for detecting toxic levels in challenging environments.

Gas Detected: Phosphine (PH₃).

Range: 0 to 1.0 parts per million (ppm).

Sensor Type: Electrochemical.

Compatibility: Works with various RKI Instruments' gas detectors, including portable monitors (like Eagle 2) and fixed systems (Beacon series, GD-K8/K88Ai).

Common Configurations: Often comes with a probe, thermometer, and long cable (e.g., 110 ft) for depth sampling in soil or confined spaces, with brass markers for depth.

No H₂ Response: The "No H₂ Response" variant (ES-23AH-PH3) is specific for PH₃, avoiding interference from Hydrogen. 

Where it's Used:

Confined Space Entry: Monitoring for dangerous PH₃ leaks in tanks, silos, or underground structures.

Agriculture/Fumigation: Detecting phosphine used for pest control in grain storage.

Industrial Settings: Monitoring for leaks in chemical plants or semiconductor manufacturing. 

In essence, it's a specialized sensor for precise, low-level phosphine detection in safety-critical applications. 

RKI Instruments is a global leader in the design and manufacturing of high-quality gas detection equipment and solutions. Founded in 1994, RKI has built a strong reputation for producing reliable, cutting-edge products that are essential in ensuring the safety of personnel and the protection of environments across various industries, including industrial, commercial, and environmental sectors.

The company’s primary focus has been on gas detection systems that monitor hazardous gases such as oxygen, carbon monoxide, hydrogen sulfide, methane, and volatile organic compounds. RKI Instruments provides both portable and fixed gas detection devices, giving businesses the flexibility to monitor air quality and safety in a variety of settings, from manufacturing plants to confined spaces and outdoor environments.

RKI’s products are known for their durability, accuracy, and user-friendly interfaces. With a commitment to innovation, the company has continued to evolve its technology, introducing advanced features like wireless monitoring, data logging, and remote communication capabilities. Throughout its history, RKI Instruments has remained dedicated to providing exceptional service and maintaining high industry standards.