AMETEK TEMPERATURE PRODUCTS JOFRA DRY-BLOCK CALIBRATORS Dry-block calibrators for fast and efficient true temperature calibration. Designed for both on-site and laboratory use. ATC series . . . ITC series . . . CTC series . . . - NEW - ETC series . . . 1200 SE REFERENCE THERMOMETER JOFRA DTI-1000 is a rugged, portable,  battery-operated thermometer. Designed for use in the field. Today the DTI is in use in many national laboratories, calibration service companies, and calibration labs worldwide. Known for good accuracy and extremely low drift. REFERENCE TEMPERATURE SENSORS JOFRA STS-100 are a series of high quality reference sensors. Ideal for industrial temperature calibration applications where accuracy and long-term stability count. HANDHELD THERMOMETERS AMETEK ETM is a series of easy-to-use reliable thermometers for both thermocouples and Pt100 sensors. Complete systems are made for different industrial applications. Some instruments include datalogging functions.