The Ametek – Jofra STS050A250DF Temperature Reference Sensor is a precision-engineered PT100 temperature probe tailored for demanding calibration, laboratory, and industrial applications. Designed with a robust 4mm straight probe and a durable 3.3-foot cable, it ensures accurate and stable readings essential for critical processes. Each sensor is NPL (National Physical Laboratory) certified, guaranteeing traceability and compliance with stringent measurement standards.
Key Features:
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PT100 Class A temperature sensor for superior accuracy
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4mm diameter straight stainless steel probe for versatile use
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1-meter (3.3′) high-quality connection cable
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NPL Certification for reliable, traceable calibration
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Wide temperature range suitable for various applications
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Rugged construction for long-term durability
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Quick response time for efficient measurements
Compatible Chemicals:
Suitable for non-corrosive fluids and general laboratory environments. Stainless steel probe resists most common cleaning agents.
Included Accessories:
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NPL Calibration Certificate
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Protective storage tube (if applicable)
Compliance:
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ISO 17025 traceability via NPL Certification
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Compliant with GLP (Good Laboratory Practice) standards
Benefits for Lab Users:
Lab professionals benefit from enhanced measurement confidence, reduced downtime during calibrations, and compliance with regulatory standards. Its compact design allows for easy integration into tight spaces without sacrificing performance.





