Straight miniature resistance thermometer Type TOP-Pm-26 has been designed for precise measurement of gas and liquid fluids particularly of water in central heating networks using Resistance Temperature Detectors 1xPt100 and 2xPt100 of A, B, 1/3 B DIN class, which may be provided in matched pairs.
Temperature ranges from -50°C to +250°C. Protection tube material 1.4571 SS allows corrosive fluids service too. Thermometer is offered in additional protection tube and fixed using a screw.