ADT 875 Dry Well Calibrators

• Three models with a measuring range from -40°C to 660°C
• Portable, rugged, and fast response time
• Excellent performance in terms of stability and accuracy, as well as minimal loading effects
• Dual-zone control
• Full HART field communication
• The Process Calibrator Option (PC) offers multi-channel display for a reference thermometer, RTDs, and TCs, task documentation, and HART communication.
• Color touchscreen display
• Select your own specific temperature measurement range
• Setpoint control optionally via an external reference temperature sensor

If you frequently work with temperature calibration instruments, you know that a good dry-block calibrator is usually more than just a stable heat source. The Additel ADT875 series of dry-block calibrators combines excellent performance in terms of fast response, stability, radial and axial uniformity, and accuracy. Each device features a color display, dual-zone control, and many useful features.
But that's not all! The available "integrated process calibrator" option transforms the dry-block calibrator into a HART-capable, documenting process calibrator with a 3-channel thermometer readout.

Furthermore, the unique "CYOR" (Choose Your Own Range) option allows you to select your own temperature range within a standard range. The dry-block calibrator is optimized and calibrated in the factory to your selected measuring range, ensuring the best performance for your application.