Glass thermometer with DAkkS calibration certificate, -10 to +50 °C, 0,5 °C, 220 mm | Thermometers (calibrated, gauged) | Temperature and monitoring | Measuring Instruments | Labware | Carl Roth - Germany
Calibration certificate of pressure | Tecnosoft
Calibrated Digital Fridge Freezer Thermometer with 2 Point Calibration Certificate : Amazon.de: Large Appliances