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PTC Series Temperature Calibrators
The PTC Series are intuitive, fast, and portable temperature calibrators that match lab features such as wide temperature range, high accuracy, stability, and speed combined with the long lasting quality that is key for an industriel calibrator.
The large color display is easy-to-read and provides icons and information regarding the status of the calibrator and the calibration in process. Popular functions like automatic switch test and auto stepping are available with special one-key-one-function buttons.
The PTC series temperature calibrators features an active dual zone temperature control providing temperature homogeneity in the well.
- Temperature range from -90 to 660°C (-130 to 1220°F) with 5 models
- Accuracy to ± 0.06°C and Stability to ± 0.01°C
- Lightweight and easy to carry
- Multi-hole and/or insert kits
- Inputs for thermocouple calibration
- MVI circuitry ensures stability despite mains supply variations
- Rugged, portable temperature calibrator
JOFRA offers 5 different models of the PTC temperature calibrator. For more information about each model click on the datasheet below.
Is the PTC Series 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 PTC660B115BM02XXF Temperature Calibrator, 91 to 1220F, full model 115VACOrder #: PTC660B115BM02XXF Mfg #: PTC660B115BM02XXF Availability: Ships in 3-4 weeks $13,296.00Temperature Calibrator, 91 to 1220F, full model 115VAC Learn More -
Ametek - Jofra PTC155A115BNONXXF Professional Temp Calibrator Basic model -13 to 311F
Order #: PTC155A115BNONXXF Mfg #: PTC155A115BNONXXF Availability: Ships in 3-4 weeks $10,311.00Professional Temp Calibrator Basic model -13 to 311F Learn More -
Ametek - Jofra PTC125B115BSIXU1R16HSTR Temperature Calibrator -90 to 125C
Order #: PTC125B115BSIXU1R16HSTR Mfg #: PTC125B115BSIXU1R16HSTR Availability: Ships in 3-4 weeks $27,317.00Temperature Calibrator -90 to 125C Learn More -
Ametek - Jofra PTC660C115BSIXXXR13FXXCX Temperature Calibrator 33 to 660C 115VAC
Order #: PTC660C115BSIXXXR13FXXCX Mfg #: PTC660C115BSIXXXR13FXXCX Availability: Ships in 3-4 weeks $15,903.00Temperature Calibrator 33 to 660C 115VAC Learn More -
Ametek - Jofra PTC660C115BM05U1R13EACX Temperature Calibrator 33 to 660C 115VAC
Order #: PTC660C115BM05U1R13EACX Mfg #: PTC660C115BM05U1R13EACX Availability: Ships in 3-4 weeks $17,606.00Temperature Calibrator 33 to 660C 115VAC Learn More -
For Rent
Ametek - Jofra PTC660C115B for Rent, Dry Block, 33C to 660C Ametek PTC660C Dry Block 33C to 660C
Order #: PTC660C115B-RENT1 Mfg #: PTC660C115B-RENT1 Call for priceAmetek PTC660C Dry Block 33C to 660C Learn More -
Ametek - Jofra PTC660B115BSIXU1R13FTR Temperature Calibrator 33 to 660C 115VAC
Order #: PTC660B115BSIXU1R13FTR Mfg #: PTC660B115BSIXU1R13FTR Availability: Ships in 3-4 weeks $18,135.00Temperature Calibrator 33 to 660C 115VAC Learn More -
Ametek - Jofra PTC660B115BNONU1XXXFXXCT Temperature Calibrator 33 to 660C 115VAC
Order #: PTC660B115BNONU1XXXFXXCT Mfg #: PTC660B115BNONU1XXXFXXCT Availability: Ships in 3-4 weeks $14,745.00Temperature Calibrator 33 to 660C 115VAC Learn More -
Ametek - Jofra PTC660B115BM06U1XXXFCT Temperature Calibrator 33 to 660C 115VAC
Order #: PTC660B115BM06U1XXXFCT Mfg #: PTC660B115BM06U1XXXFCT Availability: Ships in 3-4 weeks $15,075.00Temperature Calibrator 33 to 660C 115VAC Learn More -
Ametek - Jofra PTC660B115BM01U1R13FCT Temperature Calibrator 33 to 660C 115VAC
Order #: PTC660B115BM01U1R13FCT Mfg #: PTC660B115BM01U1R13FCT Availability: Ships in 3-4 weeks $16,922.00Temperature Calibrator 33 to 660C 115VAC Learn More -
Ametek - Jofra PTC660A115BNONXXXXXFXXCT Temperature Calibrator 33 to 660C 115VAC
Order #: PTC660A115BNONXXXXXFXXCT Mfg #: PTC660A115BNONXXXXXFXXCT Availability: Ships in 3-4 weeks $11,366.00Temperature Calibrator 33 to 660C 115VAC Learn More -
Ametek - Jofra PTC350B115BSMMU1R12FCX Temperature Calibrator 33 to 350C
Order #: PTC350B115BSMMU1R12FCX Mfg #: PTC350B115BSMMU1R12FCX Availability: Ships in 3-4 weeks $18,283.00Temperature Calibrator 33 to 350C Learn More -
Ametek - Jofra PTC350B115BSMMU1R12EASCT Temperature Calibrator 33 to 350C
Order #: PTC350B115BSMMU1R12EASCT Mfg #: PTC350B115BSMMU1R12EASCT Availability: Ships in 3-4 weeks $20,670.00Temperature Calibrator 33 to 350C Learn More -
Ametek - Jofra PTC350B115BSIXU1R12FTR Temperature Calibrator 33 to 350C
Order #: PTC350B115BSIXU1R12FTR Mfg #: PTC350B115BSIXU1R12FTR Availability: Ships in 3-4 weeks $17,655.00Temperature Calibrator 33 to 350C Learn More -
Ametek - Jofra PTC155B115BSMMU1R11HSCR Temperature Calibrator -25 to 155C
Order #: PTC155B115BSMMU1R11HSCR Mfg #: PTC155B115BSMMU1R11HSCR Availability: Ships in 3-4 weeks $20,954.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC155B115BSMMU1R11EASCT Temperature Calibrator -25 to 155C
Order #: PTC155B115BSMMU1R11EASCT Mfg #: PTC155B115BSMMU1R11EASCT Availability: Ships in 3-4 weeks $21,632.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC155B115BSIXXXXXXFXXXX Temperature Calibrator -25 to 155C
Order #: PTC155B115BSIXXXXXXFXXXX Mfg #: PTC155B115BSIXXXXXXFXXXX Availability: Ships in 3-4 weeks $14,432.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC155B115BSIMU1R11HSCR Temperature Calibrator -25 to 155C
Order #: PTC155B115BSIMU1R11HSCR Mfg #: PTC155B115BSIMU1R11HSCR Availability: Ships in 3-4 weeks $20,047.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC155B115BNONU1XXXFXXCT Temperature Calibrator -25 to 155C
Order #: PTC155B115BNONU1XXXFXXCT Mfg #: PTC155B115BNONU1XXXFXXCT Availability: Ships in 3-4 weeks $15,435.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC155B115BM06U1R11HSCR Temperature Calibrator -25 to 155C
Order #: PTC155B115BM06U1R11HSCR Mfg #: PTC155B115BM06U1R11HSCR Availability: Ships in 3-4 weeks $18,744.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC155B115BM06U1R11FCX Temperature Calibrator -25 to 155C
Order #: PTC155B115BM06U1R11FCX Mfg #: PTC155B115BM06U1R11FCX Availability: Ships in 3-4 weeks $17,035.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC155B115BM04U1R11HCT Temperature Calibrator -25 to 155C
Order #: PTC155B115BM04U1R11HCT Mfg #: PTC155B115BM04U1R11HCT Availability: Ships in 3-4 weeks $17,993.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC155A115BNONXXXXXFXXCT Temperature Calibrator -25 to 155C
Order #: PTC155A115BNONXXXXXFXXCT Mfg #: PTC155A115BNONXXXXXFXXCT Availability: Ships in 3-4 weeks $11,037.00Temperature Calibrator -25 to 155C Learn More -
Ametek - Jofra PTC125B115B014U1R16FCT Temperature Calibrator -90 to 125C
Order #: PTC125B115B014U1R16FCT Mfg #: PTC125B115B014U1R16FCT Availability: Ships in 3-4 weeks $26,766.00Temperature Calibrator -90 to 125C Learn More -
Ametek - Jofra PTC125B115BSMXU1R16HSTR Temperature Calibrator -90 to 125C
Order #: PTC125B115BSMXU1R16HSTR Mfg #: PTC125B115BSMXU1R16HSTR Availability: Ships in 3-4 weeks $29,522.00Temperature Calibrator -90 to 125C Learn More
