I've been an electrical engineer for over 30 years. I usually go for good stuff like Agilent or Tektronix. But I needed a basic power supply that could provide 60 volts for a simple task (charging e-bike batteries) and this unit seemed adequate in performance and at a reasonable price. What I like: * The fan only turns on when the device needs it (there's a temperature sensor next to the controls, so it only actively cools when needed) * Fairly intuitive layout, everything easy to program, including presets * Relatively accurate, I'd say +/- 2% on both voltage and current, definitely better than I expected for this price* Has a USB interface (which I haven't tried yet but I will one day) Which I don't like * By default the knobs are too close to everything else, there's a risk I'll press one while working on delicate electronics and blow them off just trying to turn the knob. I'd rather have the preset buttons on the left side of the display away from the rest.* The fan is VERY noisy, I replaced it with this one from Revain: B0119SLG18 and it's much better now* Positive (+) connector on the right - -!?! All of my other power supplies have a (+) on the left side. After two weeks of owning the device, "force of habit" compelled me to plug the red wire into the left port and BLAM. I turned off the feed. The repair was easy: all that was needed was a new 1N5408 diode, a $0.60 part. When I replaced the fan I also swapped the red and black connectors as you can see in one of the photos. All in all I would buy this power supply again. But if I did, I'd still swap terminals.
Orthodontic Distal End Cutting Pliers For Hard And Soft Wire | Dental Surgical Instrument For Braces Removal | Teeth Extraction Kit For Dentists | 1-Year Warranty
12 Review
14" Notebook ASUS Vivobook Pro 14 OLED K3400PA-KP112W 2560x1600, Intel Core i5 11300H 3.1 GHz, RAM 8 GB, DDR4, SSD 512 GB, Intel Iris Xe Graphics, Windows 11 Home, 90NB0UY3-M02070, cool silver
20 Review
Eventek Variable DC Power Supply - 32V 10.2A Adjustable Bench Power Supply With High Precision LED Display And Alligator Leads For Switching Regulated Performance
29 Review
9 Pack 12Ml/Cc Dental Syringe W/ Curved Tip & Measurement - Disposable Graduated For Oral Care, Tonsil Stones Removing, Lab Use, Feed Small Pet
25 Review
Graduated Erlenmeyer Glass Flask Set With Narrow Mouth - 500Ml Capacity
15 Review
2-Pack 32Oz All-Purpose Heavy Duty Plastic Spray Bottles - Leak Proof, Adjustable Nozzle For Cleaning, Planting & Pet Care - Green
22 Review
Laboy Glass 500ML Single Neck Round Bottom Boiling Flask Heavy Wall With 24/40 Joint Heating Reaction Receiving Flask Organic Chemistry Lab Glassware
16 Review
3Pcs 500Ml CVNDKN Wash Bottles W/ Scale -16 Oz: Plastic Safety Lab Squeeze Bottle
13 Review