How precise is the voltage regulation on this model, and what is the minimum increment adjustment for voltage and current?

The product features high accuracy with an easy control interface, ensuring high precision in voltage regulation.

Can this power supply be used continuously for long periods, and does it have any built-in cooling features to prevent overheating?

The product is built to last and includes features like internal cooling fan to prevent overheating, which suggests it can be used continuously for long periods.

Questions & Answers: YKQJS-YQ benchtop Power Supply 7 Modes 120-V 3A Adjustable Power Supply Bench Mini Digital Power Bench Source Switching DC Lab Power Supplies Input 220-V 50Hz DC Voltage Regulator (Color : 120V3A B)

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YKQJS-YQ benchtop Power Supply 7 Modes 120-V 3A Adjustable Power Supply Bench Mini Digital Power Bench Source Switching DC Lab Power Supplies Input 220-V 50Hz DC Voltage Regulator (Color : 120V3A B)

HIGH ACCURACY WITH EASY CONTROL INTERFACE MPU micro-system, encoded-controlled fine &coarseadjustmentknob assures not only high precision but also high trueness. Featured keyboard lock function, 4 digitals LED display (0.01V and 0.001A) and auto power calculation guarantee stable current output and clearly visible readout.
STORAGE AND RECALL MEMORY FUNCTION Features 3 buttons with Storage and recall memory function. Easily storage or recall the commonly used current/voltage only by pressing the button. Support Constant Current (C.C.) and Constant Voltage (C.V.) modes.
EXTRA COMPACT &PORTABLE Withpower switch function and current output button, bench power supply is well suited for laboratories, schools, electrical maintenance, diy electronics, amateur, suitable for lab &industrialuse
BUILD TO LAST FCC &CEcertifiedproduct. Built-in OCP (Over Current Protection), OVP (Over Voltage Protection), and short circuit protection. Special left &rightventsand internal cooling fan to prevent o

$358^.99 –