产品描述OMEGA’s hot point™ calibrator is part of a new family of calibrators which allows calibration of thermistor, thermocouple and RTD probes quickly and easily with an accuracy to ±0.8°C (±1.5°F). An integral RTD sensor assures high measurement accuracy and repeatability. A built-in microprocessor-based PID digital controller assures exceptional stability. Setpoint and actual temperature are displayed, simultaneously. Temperature can be set in one degree increments from Ambient +22 to 482°C (Ambient +40 to 900°F).