ACCURATE and HIGH PRECISION: MATRIX MPS-3005H-3 dc power supply with high-resolution 10mV/1mA, 4 digits display. Our triple linear dc power supply voltage accuracy is 0.03%+10mV, and current accuracy is 0.1%+5mA. Very Easy setup with a rapid adjustment knob. WITH MANY UNIQUE FEATURES: MATRIX bench power supply has over current protection, CV and CC mode, and no external attachment. H1 and CH2 output can be controlled independently. The two channels of the triple linear dc power supply are automatically connected in series or parallel mode by the switch inside the machine. MULTI-PROTECTION FUNCTION: Our adjustable power supply is equipped with grounding wire, overheat protection, overvoltage protection, overcurrent protection, and short circuit protection to ensure safety; after testing, it can maintain full load operation for more than 24 hours. The benchtop power supply built-in smart cooling fan can reduce noise and effectively extend product life. HIGH-QUALITY MATERIALS: The lab dc