The GD-04A back-up module, which provides GD-04K with the ability to work approx. 12 to 24 hours continually without an external power supply.
Resistor temperature sensor CP-201T-NW is designed for universal use in detecting temperature of liquid, gaseous, and solid substances.
The TM-201 electronic thermometer can be used in all installations where it is necessary to measure and display one to two temperatures.
