For sale Ametek Jofra PTC-125 High-Precision Portable Temperature Calibrator Good condition and ready to use,Professional standard, high precision portable industrial dry block temperature calibrator designed for ultra-cooling and medium-cooling applications. This method is highly valued in sectors such as pharmaceutical, food processing, and power generation to verify temperature sensors with laboratory-level accuracy in field environments.
- Temperature Range: Operates from -90°C to 125°C (-130°F to 257°F).
- High Accuracy: Delivers precision up to ±0.07°C when using an external STS reference sensor, or ±0.3°C with its internal sensor.
- Excellent Stability: Maintains temperature stability down to ±0.03°C.
- Fast Heat/Cool Cycles: Heats from 23°C to 125°C in 13 minutes and cools from 23°C to -90°C in 105 minutes.
- Immersion Depth: Features a well depth of 120 mm (4.72 in). [1, 2, 3, 4, 5, 6]
Key Features and Benefits:
•Wide Temperature Range: Operates from -90°C to 125°C, suitable for both high heat and ultra-cooling applications.
•Unmatched Accuracy: Achieves precision down to ±0.07°C using external reference sensors with advanced 4-wire True-Ohm Measurement technology.
•Exceptional Stability: Maintains stability of ±0.03°C for consistent and reliable calibration results.
•Rapid Cooling and Heating: Utilizes Free Piston Stirling Cooler (FPSC) technology for fast temperature transitions, outperforming conventional cooling methods.
•Lightweight and Portable: Weighs only 15.2 kg (33.5 lb), making it the lightest calibrator in its class and easy to transport between locations.
•User-Friendly Interface: Features a large 5.7” color VGA display for intuitive operation and error-free readings.
•Intelligent Reference Sensors: Plug-and-play system with sensors storing calibration data (coefficients) for seamless integration.
•USB Connectivity: Includes a USB port for easy communication with calibration software and firmware updates.













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Farasi aminu –
This tool is worth every penny. It handles pressure, temperature, and electrical signals effortlessly. It is rugged, reliable, and incredibly precise. Five stars all the way.