Author Topic: Yokogawa CL220 clamp meter  (Read 2415 times)

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Offline reagle

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Yokogawa CL220 clamp meter
« on: November 30, 2013, 07:59:06 am »
Just did a brief writeup on my new toy:
http://kuzyatech.com/new-toy-yokogawa-cl-220-clamp-meter
Now with a uRuler for good measure

Offline TMM

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Re: Yokogawa CL220 clamp meter
« Reply #1 on: November 30, 2013, 04:26:13 pm »
Surprising to see it uses button cells, even for a compact unit. I wonder if the current draw from the batteries is low enough to prevent miserable battery life.
 

Offline reagle

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Re: Yokogawa CL220 clamp meter
« Reply #2 on: December 01, 2013, 01:42:52 am »
I am measuring sub 6mA draw, manufacturer claims 9mA
LR44 is anywhere between 200mah and 600mAh, so clearly the 100 hours claimed life is probably when on but with sleep mode naps in between ;)


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