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| Best handheld dmm, at any price? |
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| Neomys Sapiens:
--- Quote from: bd139 on April 13, 2018, 05:34:07 pm ---I thought that was a stargate dialler for a minute. --- End quote --- Probably the illegitimate spawn of such and a room thermostate, conceived during full moon in a severely toxic landfill. |
| Fungus:
Somebody just posted a video in the 121GW thread that shows autoranging speed of the Hioki DT4282 vs. other meters. It appears* to show that the Hioki is the fastest of the bunch, faster than a Fluke 87V. (and much faster than a 121GW) (*) Testing methodology is suspect - can you connect meters in parallel to measure resistance? |
| Synthtech:
Multimeters in parallel measuring resistance makes no sense to me. |
| bd139:
Most of the DMMs use a current source of some description and then measure the voltage across the resistor. Apply superposition theorem/KCL and the answer is obvious :) |
| bd139:
Just to back up how bad this can get, here are two meters measuring the same resistor. The GDM-8341 is spot on and does not change if the Keysight one is connected or not. Resistor is a 1k 1/4W 5% carbon film jobby |
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