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Ametek Jofra CTC-652 Compact Temperature Calibrators

The Jofra CTC-652 Compact Temperature Calibrator is the tallest of Ametek Jofra's CTC calibrator range. It is fast, accurate, reliable and designed to meet the demands of on-site and maintenance shop applications.

The CTC-652 features mains power variance immunity circuitry for enhanced temperature stability and accuracy. A heat shield is included as standard, and a range of configuration options offer a choice of interchangeable inserts, high accuracy reference sensors, calibration certificates and accessories.

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Product As Built:

Manufacturer Ametek Jofra
Manuf. Model CTC-652 Series
Manufactured In Denmark
  • Range of 28 to 650°C
  • Heats from 23 to 650°C in 18 minutes
  • Cools from 650 to 100°C in 39 minutes
  • Cools from 100 to 50°C in 18 minutes
  • Accuracy of up to ±0.45°C
  • Stability to ±0.08°C
  • Resolution of 0.01°, 0.1° or 1°
  • Immersion depth of 190mm
  • Mains variance immunity monitors supply voltage to ensure stability
  • Automatic switch test and stepping functions
  • Stability indicator and countdown timer
  • Programmable or preset temperature modes
  • Silent mode for noise-sensitive areas
  • Rugged, aluminium construction
  • Large, easy to read, backlit LCD screen
  • Displays in °C, °F or K
  • Compact, portable design
Includes Insert Removal Tool, Insulation Plug Kit, Software, RS-232 Cable, Test Leads, Power Cable, Calibration Certificate and Manuals
Warranty 12 Months
Returns Policy Product is built to order and therefore not covered by our 7 day NQA guarantee. Your statutory consumer rights are unaffected.

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