DDSY666 single phase split DIN-rail prepaid electricity meter is the control unit which can be used in one phase two wire or one phase three wire power network. It complies with STS standard and communicates with...
Capillary type stainless steel double scale round shape pressure immersion thermometer PRODUCT DESCRIPTION Pressure type thermometer,one instrument of temperature tools.Based on the temperature will different with the change of evaporation liquid steam pr