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Ametek - Jofra Dry Blocks
Because calibration is a matter of confidence
Ametek - JOFRA is a world leading manufacturer and developer of calibration instruments for temperature calibrators, dry blocks and portable liquid baths.
Ametek - JOFRA invented the portable high-precision dry-block temperature calibrators and continue to develop many industry firsts over the past 35 years. JOFRA is known for its "advanced simplicity" which means that the calibrators are extremely easy to use while offering very advanced temperature measurement.
Some of the features that make JOFRA temperature calibrators unique are:
- Cover a very broad temperature range.
- Mechanically long-lasting design.
- Full overview of calibration with all important information directly on the display.
- The most intuitive and easy-to-use calibrators.
- Free calibration software supplied with all temperature calibrators.
- Flexible program: Dry-blocks and dry-block/liquid bath combination units.
- Fast heating and cooling as well as short time to stability.
- Easy to carry.
Which JOFRA Calibrator is the Right Choice for You?
JOFRA offers a large range of dry block and dry-block/liquid bath combination temperature calibrators in different price ranges depending on your specific need. Below is an overview of what each JOFRA series can offer. Click on the JOFRA series that is right for you and dive into the detailed information about each model in the series. For a quick overview of all models and specifications click here.
Accuracy to ± 0.2°C; temperature range from -25 to 1205°C . The CTC
Series portable temperature calibrator is a fast, timesaving, reliable
temperature calibrator designed for on-site use, featuring buttons for
switch test and auto stepping. 
Accuracy to ± 0.06°C; temperature range from -90 to 660°C. The PTC
matches lab features such as a wide temperature range, high accuracy,
stability, and speed into a single industrial temperature calibrator.
Accuracy to ± 0.04°C; temperature range from -100 to 700°C. Our most
advanced and accurate portable temperature calibrator with the widest
temperature range. Combine with the DLC system for perfect temperature
uniformity. 
Accuracy to ± 0.5°C; temperature range from -10 to 400°C. The ETC Series
is the ideal dry block temperature calibrator when time is the critical
factor and the highest accuracy is not a requirement. -
Ametek - Jofra 128461 M06 - Reference and DLC HolesOrder #: 128461 Mfg #: 128461 Availability: In stock Special Price $384.54 Regular Price $396.44M06 - Reference and DLC Holes Learn More -
Configurable!
Ametek - Jofra CTC1205 Compact Temperature Calibrator Dry Block Temp Calibrator 100 to 1205°C
Order #: CTC1205 Availability: In stock $8,493.00Dry Block Temp Calibrator 100 to 1205°C Learn More -
Ametek - Jofra 128491 9 imperial inserts both references RTC/PTC
Order #: 128491 Mfg #: 128491 Availability: In stock Special Price $1,657.45 Regular Price $1,708.729 imperial inserts both references RTC/PTC Learn More -
Ametek - Jofra 128476 Reference and DLC Hole Insert 1x5/8" W/4 MM and 1/4"
Order #: 128476 Mfg #: 128476 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Hole Insert 1x5/8" W/4 MM and 1/4" Learn More -
Ametek - Jofra 128475 Reference and DLC Hole Insert 1x9/16" W/4 MM and 1/4"
Order #: 128475 Mfg #: 128475 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Hole Insert 1x9/16" W/4 MM and 1/4" Learn More -
Ametek - Jofra 128474 Reference and DLC Hole Insert 1x1/2" W/4 MM and 1/4"
Order #: 128474 Mfg #: 128474 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Hole Insert 1x1/2" W/4 MM and 1/4" Learn More -
Ametek - Jofra 128473 Reference and DLC Hole Insert 1x7/16" W/4 MM and 1/4"
Order #: 128473 Mfg #: 128473 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Hole Insert 1x7/16" W/4 MM and 1/4" Learn More -
Ametek - Jofra 128472 Reference and DLC Hole Insert 1x3/8" W/4 MM and 1/4"
Order #: 128472 Mfg #: 128472 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Hole Insert 1x3/8" W/4 MM and 1/4" Learn More -
Ametek - Jofra 128471 Reference and DLC Hole Insert 1x5/16" W/4 MM and 1/4"
Order #: 128471 Mfg #: 128471 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Hole Insert 1x5/16" W/4 MM and 1/4" Learn More -
Ametek - Jofra 128469 Reference and DLC Hole Insert 1x3/16" W/4 MM and 1/4"
Order #: 128469 Mfg #: 128469 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Hole Insert 1x3/16" W/4 MM and 1/4" Learn More -
Ametek - Jofra 128468 Reference and DLC Hole Insert 1x1/8" W/4 MM and 1/4"
Order #: 128468 Mfg #: 128468 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Hole Insert 1x1/8" W/4 MM and 1/4" Learn More -
Ametek - Jofra 128464 M09 Multi Hose Insert - 1x10mm 1X11mm RTC/PTC
Order #: 128464 Mfg #: 128464 Availability: In stock Special Price $384.54 Regular Price $396.44M09 Multi Hose Insert - 1x10mm 1X11mm RTC/PTC Learn More -
Ametek - Jofra 127305 Reference and DLC Single Hole Insert 1 X 5/16" W/4 MM and 1/4
Order #: 127305 Mfg #: 127305 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Single Hole Insert 1 X 5/16" W/4 MM and 1/4 Learn More -
Ametek - Jofra 127303 Reference and DLC Single Hole Insert 1 X 3/16" W/4 MM and 1/4
Order #: 127303 Mfg #: 127303 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Single Hole Insert 1 X 3/16" W/4 MM and 1/4 Learn More -
Ametek - Jofra 127302 Reference and DLC Single Hole Insert 1 X 1/8" W/4 MM and 1/4"
Order #: 127302 Mfg #: 127302 Availability: In stock Special Price $226.20 Regular Price $233.20Reference and DLC Single Hole Insert 1 X 1/8" W/4 MM and 1/4" Learn More -
Ametek - Jofra 124528 Reference sensor T/C Type N 4, 5 no certificate CTC
Order #: 124528 Mfg #: 124528 Availability: In stock Special Price $856.49 Regular Price $882.98Reference sensor T/C Type N 4, 5 no certificate CTC Learn More -
Ametek - Jofra ETC400A115B21EX Easy Temperature Calibrator 28 to 400C
Order #: ETC400A115B21EX Mfg #: ETC400A115B21EX Availability: In stock Special Price $2,147.90 Regular Price $2,214.34Easy Temperature Calibrator 28 to 400C Learn More -
Ametek - Jofra ETC400 Easy Temperature Calibrator 28 to 400C
Order #: ETC400A115B12CE Mfg #: ETC400A115B12CE Availability: In stock Special Price $2,425.52 Regular Price $2,500.54Easy Temperature Calibrator 28 to 400C Learn More -
Ametek - Jofra ETC400A115B12EX Easy Temperature Calibrator 28 to 400C
Order #: ETC400A115B12EX Mfg #: ETC400A115B12EX Availability: In stock Special Price $2,147.90 Regular Price $2,214.34Easy Temperature Calibrator 28 to 400C Learn More -
Ametek - Jofra 128459 M04 Insert - 1 X 3 mm, 1 X 4 mm, 1 X 5 mm, 2 X 6 mm, 1 X 9 m
Order #: 128459 Mfg #: 128459 Availability: Ships in 2-3 weeks Special Price $384.54 Regular Price $396.44M04 Insert - 1 X 3 mm, 1 X 4 mm, 1 X 5 mm, 2 X 6 mm, 1 X 9 m Learn More -
Ametek - Jofra 127292 Carrying Case w/Trolley for RTC Series
Order #: 127292 Mfg #: 127292 Availability: Ships in 2-3 weeks Special Price $1,077.55 Regular Price $1,110.88Carrying Case w/Trolley for RTC Series Learn More -
Ametek - Jofra 128453 Set of 5 blank inserts replaced as a kit RTC/PTC
Order #: 128453 Mfg #: 128453 Availability: Ships in 2-3 weeks Special Price $418.47 Regular Price $431.42Set of 5 blank inserts replaced as a kit RTC/PTC Learn More -
Ametek - Jofra 128463 M08 Multi Hole Insert - 1x8mm 1x12mm RTC/PTC
Order #: 128463 Mfg #: 128463 Availability: Ships in 2-3 weeks Special Price $384.54 Regular Price $396.44M08 Multi Hole Insert - 1x8mm 1x12mm RTC/PTC Learn More -
Ametek - Jofra 100194 5 High Temp Blank Tubes CTC650A
Order #: 100194 Mfg #: 100194 Availability: Ships in 2-3 weeks Special Price $350.61 Regular Price $361.465 High Temp Blank Tubes CTC650A Learn More -
Ametek-Jofra PTC-125 Professional Temperature Calibrator Temperature Calibrator -90 to 125C
Order #: PTC125 Mfg #: PTC125 Availability: Ships in 2 Weeks $18,521.00Temperature Calibrator -90 to 125C Learn More
