A quick look inside a Greenlee DM200A that came across my workbench. The ODM is Brymen Tech, a Taiwanese manufacturer. The safety features (input protection) and manufacturing quality far exceeds your average cheap import.
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Looks like a decent meter, seems to pass the voltage and resistance checks 🙂
Again another name i havnt heard of, the i.c looks similar to the one found in the vichy vc99 / victor vc99 and similar types.
Must be a good adc or perhaps the calibration is excellent.
Looks a whole lot nicer after a bath…. well who dont lol 🙂
Greenlee is a tool brand popular with sparkies (electricians) here in the States. Many of their models are made by Taiwanese Brymen Technology Corporation, hence the “BTC” on the big ASIC. Brymen-branded gear is really not sold here, but is available in certain models from Greenlee, Amprobe, and Extech. The Brymen-made DMMs I’ve seen are quite a bit better than your average stuff made in the “other” China. (But their website looks like something out of the 90s.)
What is the black think plugged into the COM and V/ohm port with the white wire coming out of it?
This didn’t come with my DM200A, so I’m assuming it’s a mod or something.