ADT875-660 Dry Well Calibrator

SKU: ADT875-660

Price range: $9,086.00 through $12,910.00

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The Additel ADT875-660 Dry Well Calibrator is a high-temperature, portable solution for precise temperature calibration in demanding industrial and laboratory applications. Covering a temperature range from 33 °C to 660 °C, this dry block calibrator delivers outstanding stability, accuracy, and uniformity, making it ideal for verifying RTDs, thermocouples, transmitters, PRTs, and switches.

Built with dual-zone control and a 6.5-inch colour touchscreen display, the ADT875-660 combines ease of use with rugged reliability. Its fast heating and cooling performance allows you to reach calibration points quickly, saving time in the field or lab.

For even greater functionality, the optional Process Calibrator (PC) model integrates a three-channel documenting process calibrator capable of handling mA, voltage, switch testing, RTD and TC measurements, as well as providing 24V loop power, data logging, and HART communication.

Additel also offers the Choose Your Own Range (CYOR) option, enabling you to define specific upper and lower limits within the 33 °C to 660 °C span, with performance optimised for your selected range.

  • Temperature range: 33 °C to 660 °C

  • Accuracy: ±0.5 °C

  • Stability: as low as ±0.04 °C

  • Uniformity: axial ±0.5 °C, radial ±0.1 °C (at 660 °C)

  • Immersion depth: 150 mm (5.9 in)

  • Heating time: 15 minutes (33 °C to 660 °C)

  • Cooling time: 23 minutes (660 °C to 100 °C)

  • Resolution: 0.01 °C

  • Display: 6.5-inch colour touchscreen

  • Power: 90–254 VAC, 1200 W

  • Connectivity: USB, WiFi, Bluetooth, RJ45

  • Weight: 8.2 kg (lightweight and portable)

  • Options: PC model with documenting calibrator & HART; CYOR custom range