The GSX-330K 24-pin dot matrix printer is a high-quality printer suitable for industry and office window printing needs. It features compatibility, fast printing, multiple font libraries, standard printing functions, automatic paper cutting function, etc. The installation of printing paper is also very convenient and flexible.

Instruction Manual of Sanyo USB Mixer Speaker DC-DA336SU, including product features, operation methods and maintenance and repair.

The STF20K wind speed switch is a sensor designed based on the thermal film wind speed principle. Its measurement principle is to measure the temperature difference between the two sides of the thermal film element to calculate the air flow velocity. The sensor has the characteristics of low wind speed response sensitivity, high repeatability and consistency, good anti-vibration ability, and good performance-price ratio. It is typically used in ventilation equipment, building systems, HVAC systems, laboratories, medical equipment and other fields.