31325917[heat sensing and measuring devices]PT2026-03-30 20:27:50BT31307801measuring devices for phenomenaPTNT31358509bathythermographsPTNT31358511calorimetersPTNT31358513ebulliometersPTNT31358517frigorimetersPTNT31358519thermometersPTNT31358521pyrometersPTNT31358523pyrometric conesPTNT31358526[temporary alphabetical list: heat sensing and measuring devices]PT