Fluke Calibration 9142-B-P-156

Fluke 9142-B-P-156 – Low-Temperature Field Metrology Well, Process Version with 9142-INSB.

The Fluke 9142-B-P-156 is a low-temperature field metrology well designed to deliver precise, stable, and fast dry-well calibration for a wide range of temperature sensors and transmitters. Operating from –25 °C to 150 °C (–13 °F to 302 °F), this process version includes the 9142-INSB insert, built-in electronics, and dual input channels for reference thermometers and sensors.

This model is ideal for field technicians, calibration labs, and process industries where high-performance portable temperature calibration is required. The unit\’s metrology-grade accuracy (±0.01 °C) ensures reliable results, supported by ISO17025-accredited calibration documentation.

Key Features

• Wide Temperature Range: –25 °C to 150 °C (–13 °F to 302 °F)

• Built-In Dual Channel Readout: Supports PRTs, RTDs, thermocouples, and 4–20 mA transmitters

• True Reference Thermometry: Accuracy up to ±0.01 °C

• Automated Testing & Logging: Store up to 20 test procedures with unique IDs and real-time measurements

• Portable & Rugged: Compact and lightweight for field applications

• Process Electronics Included: Enables stand-alone operation without external devices

• RS-232 Communication: Interface with included software for remote control and data capture

• Accredited Calibration: Comes with ISO17025 traceable calibration and certificate

• Supports Manual & Auto Switch Testing: Flexible methods for thermostatic switch evaluation

Explore more temperature calibrators or learn how this tool fits into broader metrology systems in our feature article: High-Precision Temperature Measurement Tools for Engineering and Calibration Labs.

What\’s Included

• Fluke 9142 Field Metrology Well

• Insert B (9142-INSB) – imperial comparison holes

• Built-in process electronics

• Power cord

• RS-232 communication cable

• User guide & technical manual CD

• ISO17025 calibration report & label

• 6-pin DIN connector

• Test lead kit

• Clamp-on ferrites

• Well insulator

• Insert removal tongs

• 9930 Interface-it software and guide

Technical Specifications

Why Choose the Fluke 9142-B-P-156?

The 9142-B-P-156 stands out as one of the most compact yet accurate low-temperature calibrators available for field metrology. Whether you\’re validating process sensors or documenting calibration results on-site, this unit offers professional-grade performance without the need for bulky equipment.

Looking to expand your calibration capabilities? Browse our full collection of Calibration Instruments designed for electrical, pressure, temperature, and multi-parameter systems.