Omega EngineeringDry Block and Bath Calibrators Power supplies for stepper drives, sensors, transducers, strain gages, and general purpose use. Linear regulated and switching supplies, adjustable voltages and fixed voltages.Ambient + 5°C to 450°C Temperature Dry Block CalibratorDry Block Temperature Calibrators and Micro-Bath CalibratorsAmbient + 5°C to 400°C Temperature Dry Block CalibratorAmbient +11°C to 260°C Temperature Dry Block Calibrator-5°C to 125°C Temperature Dry Block CalibratorBuilt-In 5 Port Well Hot Point Dry Block Probe CalibratorFluidized Sand Bath Calibrators35°C to 450°C Temperature Surface Plate CalibratorHot Point Dry Block Probe Calibrator With RS232 Output