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The product concept & value is good but the T4's screen clips, need improvement, my product arrived in pieces with the glass off the front of the LCD, I reinstalled the glass as best I could but in use an area across the screen top remains black & difficult to read.
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
The tester is fast enough in measuring the values, and is accurate enough for hobby use. There are websites which explain how it works.
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90% open source design effort + 10% cheap China manufacturing = 100% great product.
Verified purchase: Yes | Condition: New
because it is good
Verified purchase: Yes | Condition: New